Zubar da ciki mai guba

Zubar da ciki mai guba al'amari ne na likitanci na zubar da ciki ba tare da bata lokaci ba, zubar da ciki, ko haihuwa ta hanyar guba a muhallin uwa a lokacin daukar ciki, musamman kamar yadda gurbatacciyar muhalli ke haifar da shi, ko da yake wani lokacin ana ba da rahoton cewa gubar da ke faruwa ta dabi'a ce ta shuka.Datnow, Morris M. (1928-12-01). "An Experimental Investigation Concerning Toxic Abortion Produced by Chemical Agents.*†". BJOG: An International Journal of Obstetrics & Gynaecology. 35 (4): 693–724. doi:10.1111/j.1471-0528.1928.tb12372.x. ISSN 1471-0528. S2CID 72567400.Moridi, M; Ziaei, S; Kazemnejad, A (March 2014). "Exposure to ambient air pollutants and spontaneous abortion". The Journal of Obstetrics and Gynaecology Research. 40 (3). J Obstet Gynaecol Res.: 743–8. doi:10.1111/jog.12231. PMID 24738119. S2CID 25645501.

 A cikin mutane 
An fara amfani da kalmar "zubar da ciki mai guba" don gano wannan al'amari a cikin mutane a farkon binciken illolin gurɓataccen ciki a cikin 1928, Binciken Gwaji Game da zubar da ciki mai guba wanda Ma'aikatan sinadarai suka samar daga Morris M. Datnow MD.

Magungunan zubar da ciki da aka yi nazari a wancan lokacin sune: Petrochemicals, Heavy metals, Organic solvents, Tetrachlorethylene, Glycol ethers, 2-Bromopropane, Ethylene oxide, Gases Anesthetic, da Antineoplastic magunguna.

A cikin 1932, Journal of State Medicine ya ba da rahoto game da bambance-bambancen yanayi, tare da faruwar "yawan adadin lokuta na zubar da ciki mai guba" da ke haifar da caries na hakori marasa magani.

Nazarin gurɓataccen zubar da ciki da ke haifar da zubar da ciki a cikin ɗan adam ya ƙare na ɗan lokaci mai yawa, ana sabunta sha'awa a cikin 2000s. Wani bincike na 2009 ya gano cewa burbushin mai yana taka rawa, kamar yadda "matan Afirka-Amurka masu ciki waɗanda ke zaune a tsakanin mil mil na freeways da hanyoyi masu yawan gaske sun fi sau uku fiye da matan da ba sa shakar hayaki." Mujallar Newsweek ta ruwaito a watan Mayun 2014 cewa karuwar jarirai da aka haifa a garin Vernal, a Utah, ya danganta da karuwar gurbacewar iskar gas da hako mai. Newsweek ya ruwaito cewa "Matsalar Vernal na mace-macen jarirai ya bayyana ya haura daga kusan matsakaici a cikin 2010 (dangane da alkaluman kasa) zuwa sau shida na al'ada na al'ada shekaru uku bayan haka." 2014 ya sami tetrachlorethylene ko PCE, don kasancewa "wanda ke da alaƙa da haɓakar haɗarin haihuwa da sauran matsalolin ciki."An Experimental Investigation Concerning Toxic Abortion Produced by Chemical Agents by Morris M. Datnow M.D., BJOG: An International Journal of Obstetrics & Gynaecology, Volume 35, Issue 4, pages 693–724, December 1928, DOI: 10.1111/j.http://natres.psu.ac.th/Link/SoilCongress/bdd/symp25/1322-t.pdf-0528.1928.tb12372.x, published online: 25 AUG 2005

Binciken PCE ya gano cewa "cikin da ke da girma ga PCE sun kasance sau 2.4 mafi kusantar ƙarewa tare da jariran da aka haifa da kuma sau 1.4 mafi kusantar su fuskanci zubar da ciki - lokacin da mahaifa ya bace daga bangon mahaifa kafin haihuwa, ya sa mahaifiyar ta zubar da jini kuma jaririn ya rasa oxygen - idan aka kwatanta da ciki da ba a taɓa fuskantar PCE ba." Mafi girman bayyanarwa yana haifar da kashi 35 cikin ɗari mafi girma na haɗarin ɓarna. Hakanan an haɗa PCE zuwa ƙarin haɗarin cutar kansa. Yaran da aka fallasa ga PCE a matsayin 'yan tayi da yara sun fi yin amfani da kwayoyi daga baya a rayuwa. An danganta gubar da cutar tabin hankali, da karuwar kamuwa da cutar kansar nono da wasu lahani na haihuwa. An danganta shi da damuwa, damuwa, da nakasa a cikin fahimta, ƙwaƙwalwa da hankali. An sami gurɓataccen PCE a cikin samar da ruwa na Massachusetts da "akan sansanonin soja a duk faɗin ƙasar," da "tsarin ruwa a California da Pennsylvania kuma an gano cewa an gurɓata da PCE."

A cikin 2015, Newsweek ya ba da rahoton cewa sinadarai da aka samu a cikin kayan abinci mai sauri suna ninka haɗarin rashin zubar da ciki sau goma sha shida.

An ba da rahoton wasu lokuta na mata da gangan suna neman zubar da ciki mai guba, inda yanayi ke sa zubar da ciki da wuya a samu, ta hanyar fallasa kansu ga gubar muhalli.Dame Louise McIlroy, Journal of State Medicine, Volume 40, page 5, 1932.

 A cikin dabbobi 
Ana lura da zubar da ciki mai guba a cikin mutane da dabbobi kamar shanu, kuraye, da dawakai.  Majiyar ta lura cewa cin abinci na “ƙananan kiwo mai ɗanɗano” yana cutar da lafiyar dabbobi, musamman tare da shanu da dawakai, wanda ke haifar da lokuta da yawa na "zubar da ciki mai guba, ciwon ciki da zubar da ciki tare da ciwon dystrophic da haemorrhagic na tayin." An gano Cadmium a matsayin gurɓataccen sinadari da aka gano tare da zubar da ciki mai guba a cikin dabbobi.Sullivan, Gail (2021-10-26). "In Massachusetts, contaminated drinking water linked to stillbirths". Washington Post. ISSN 0190-8286. Retrieved 2023-08-07.

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