Mawallafi: Lewis Jackson
Ranar Halitta: 8 Yiwu 2021
Sabuntawa: 15 Yiwu 2024
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How to remove the drill chuck? Removing and replacing the drill chuck
Video: How to remove the drill chuck? Removing and replacing the drill chuck

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Mun san cewa kamfanoni na iya nuna ƙarancin ƙima a ɓoye ɓarna da samfuran su suka yi. Masu kera sigari sun ɓoye hanyar haɗin kan cutar huhu na shekaru da yawa. Kamfanonin makamashi da abokansu na siyasa sun musanta duk wata alaƙa tsakanin ƙona burbushin halittu da ɗumamar yanayi. Amma babu masana'antar da ta kasance mai tsari ko nasara kamar kamfanonin magunguna a cikin kutsawa cikin tushen ilimin game da samfuran su. Sakamakon ya kasance riba mai yawa. Manyan kamfanonin magunguna goma a Fortune 500 suna samun kuɗi fiye da sauran kamfanoni 490 a hade .

Ka yi tunanin wannan: Me zai faru idan Exxon ya biya kowane masanin kimiyya da ke nazarin ɗumamar yanayi? New York za ta kasance ƙarƙashin ruwa kafin kowa ya san dumamar yanayi har ma ta wanzu. Duk da haka, wannan shine ainihin yanayin binciken kimiyya a cikin tabin hankali. Fiye da kashi 80 na binciken binciken tabin hankali da aka gudanar a cibiyoyin likitanci na ilimi ne ke samar da kuɗaɗen magunguna. Kuma wannan shine albishir. Tare da ƙaruwa da yawa, Big Pharma yana biyan kamfanonin tallace -tallace ba tare da wata alaƙa da masana ilimi don samar da karatun da ke sanya samfuran su cikin mafi kyawun haske; sannan suna biyan malaman jami'a don sanya sunayensu akan sakamakon da aka samu a matsayin marubuta, duk da cewa basu da hannu cikin binciken komai. Don ganin menene sakamakon, ɗauki misalin Neurontin.


Kimanin shekaru 12 da suka gabata, na lura cewa da yawa daga cikin marasa lafiya na nau'in II suna saka sabon magani, Neurontin. Babu wani daga cikin marassa lafiya da ya sami fa'ida mai yawa daga gare ta, kuma galibi sun sha wahala. Yanzu, na fahimci dalili.

Yanzu mun sani daga bincike mai zaman kansa-bincike wanda kamfanonin magunguna ba su ba da kuɗi ba-cewa Neurontin ba ya samar da fa'ida gaba ɗaya a cikin maganin cutar sankarau. Babu. Amma to, me yasa muka taba yin imani da hakan? Labarin Neurontin babban misali ne na musamman na kimiyyar da ke gudana, amma ba na asali bane. An yi wa masu tabin hankali ƙarya don su rubuta maganin da ba shi da lafiya kuma ba shi da tasiri.

Binciken da Warner Lambert ya saba yi tabbatar Neurontin ya kasance mai tasiri don maganin cutar sankarau mara lahani kuma an yi masa lakabi da sakamako mai kyau, a cewar wani labarin kwanan nan da aka buga a cikin Taskar Magungunan Ciki . Ko da mafi muni, an murƙushe shaidar sakamako mara kyau a cikin wannan binciken: Marasa lafiya 73 a cikin wannan gwajin sun sami mummunan sakamako, kuma marasa lafiya 11 sun mutu.


Ta yaya wannan ya faru? A 1993 Warner Lambert ya sami matsala. Neurontin, sabon maganin rigakafin cutar farfadiya, an ba shi izinin FDA kawai don amfani kawai azaman magungunan ɓarna na layi na biyu-ana iya amfani da shi kawai idan wasu magungunan ɓarna da suka riga kasuwa suka kasa. "Neurontin turkey ne." Daniel Carlat ne ya rubuta Unhinged . Me yakamata ayi?

Kamfanin ya yi hayar kamfanonin talla-ba masana kimiyya ba-don samar da labaran kimiyya da ke nuna fa'idar Neurontin don cutar sankarau, kuma ya biya likitoci $ 1,000 yanki don ba da damar a lissafa sunayensu a matsayin marubutan karatun da ba su gudanar ko rubuta ba (kuma wataƙila ba za ku taɓa karantawa ba).

Yayin da FDA ke buƙatar babban matakin shaidar kimiyya mai mahimmanci don amincewa da magani don maganin takamaiman yanayin, da zarar an yarda da miyagun ƙwayoyi, likitoci suna da 'yanci su rubuta kowane magani don kowane yanayin, kashe lakabin. Don shawo kan su yin wannan, ana iya yin suturar bayanai masu rauni ko tausa don tabbatar da cewa maganin yana da tasiri, kuma ba a buƙatar binciken FDA. Laifi ne ga kamfanin magunguna don siyar da magunguna ga likitoci don dalilai na kashewa, amma wannan shine ainihin abin da ya faru. Marcia Angell, tsohuwar editan jaridar Jaridar New England Journal of Medicine , ya rubuta: "kamfanin ya aiwatar da wani babban tsari na doka ba bisa ƙa'ida ba don haɓaka Neurontin don amfani da laƙabi-galibi ta hanyar biyan ƙwararrun masana ilimi don sanya sunayensu akan bincike mara kyau."


Wakilan magunguna sun sauko kan masu aikin likitan kwakwalwa. Babban jami'in zartarwa na Warner Lambert John Ford ya gargadi wakilansa da su "rike hannayensu da rada a kunnuwansu ... Neurontin don rashin lafiyar kwakwalwa." Ya ci gaba, yana ƙarfafa su da su ƙetare shawarar da FDA ta ba da shawarar ta 1800 mg/rana, yana mai ƙara da cewa "Ba na son jin waccan rashin lafiyar." Warner Lambert ya biya tarar miliyan 430 don cinikin Neurontin na yaudara da ba bisa ka'ida ba ga likitocin tabin hankali.

Shin Neurontin ya zama ruwan dare? Mawallafin fatalwar ilimi na karatun da kamfanonin tallace -tallace suka samar shine madaidaicin hanya. A cikin 2001, kamfanonin magunguna sun biya dala biliyan 7 ga ƙungiyoyin bincike kwangila dubu don samar da bayanan da suka sanya magungunan su cikin mafi dacewa. Yaya zurfin wannan ya shiga tabin hankali? Kashi 57 cikin ɗari na labaran kimiyya da aka buga game da Zoloft, alal misali, kamfanin tallace -tallace na Current Medical Directions ne da fatalwar marubutan ilimi waɗanda ba su da hannu a cikin karatun. Waɗannan labaran sun fito a manyan mujallu ciki har da Jaridar American Psychiatry da kuma Jaridar Ƙungiyar Likitocin Amurka. "Don haka, aƙalla maganin hana bacin rai, mafi yawan adabin likitanci ya rubuta a zahiri ta kamfanin magunguna wanda ya ƙera miyagun ƙwayoyi, wanda yake kama da haskaka ilimin kimiyya kamar yadda mutum zai iya tunani," in ji Carlat. Kuma in a Jaridar New York Carl Elliot ya rubuta cewa, "Kamfanonin harhada magunguna suna haɓaka magungunan su tare da karatun bogi wanda ba shi da ƙima idan akwai ilimin kimiyya."

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