A cewar wani bincike da aka buga a cikin Annals of Internal Medicine, wata matatar ruwa ta kasuwanci ta yi tasiri ga kamuwa da cutar da ke kama marasa lafiya hudu da aka yi wa tiyatar zuciya a Brigham da Asibitin Mata, wadanda uku daga cikinsu sun mutu.
Barkewar cutar M. abscesus da ke da alaƙa da kula da lafiya, wadda aka bayyana a matsayin "cutar da ba kasafai ake gani ba amma wadda aka bayyana da kyau a cikin nosocomial", wadda a da ake kira "tsarin ruwa mai gurɓatawa" kamar injinan kankara da ruwa, na'urorin humidifiers, famfon asibiti, ga marasa lafiya da ake yi wa tiyata ta hanyar wucewa, kayan aikin dumama da sanyaya, magunguna da magungunan kashe ƙwayoyin cuta.
A watan Yunin 2018, Brigham da Women's Hospital sun ba da rahoton kamuwa da cutar Mycobacterium abscessus subsp.abscessus a cikin marasa lafiya da dama da aka yi musu tiyatar zuciya. Cututtukan ciki, waɗanda za su iya haifar da kamuwa da cuta a jini, huhu, fata, da kyallen jiki masu laushi, musamman a cikin mutanen da ke da raunin tsarin garkuwar jiki.
Masu binciken sun gudanar da wani bincike mai zurfi don fahimtar tarin kamuwa da cuta. Sun nemi abubuwan da suka yi kama da juna tsakanin wadanda suka kamu da cutar, kamar kayan aikin dumama da sanyaya da aka yi amfani da su, ko ɗakunan tiyata, benaye da ɗakuna na asibiti, da kuma samun wasu kayan aiki. Masu binciken sun kuma dauki samfurin ruwa daga kowane ɗaki da marasa lafiya suka zauna, da kuma daga maɓuɓɓugan ruwa guda biyu da na'urorin yin kankara a kan benen tiyatar zuciya.
An yi wa dukkan marasa lafiya huɗu "maganin rage radadi da ƙwayoyin cuta masu yawa magani," amma uku daga cikinsu sun mutu, Klompas da abokan aikinsa sun rubuta.
Masu binciken sun gano cewa dukkan marasa lafiya suna matakin asibiti ɗaya amma ba su da wasu abubuwan da suka haɗa kansu. Lokacin da suke duba na'urorin yin kankara da na'urorin rarraba ruwa, sun lura da ƙaruwar ƙwayoyin cuta masu yawa a kan tubalan cluster, amma ba a wani wuri ba.
Bayan haka, ta amfani da tsarin jerin kwayoyin halitta gaba ɗaya, sun sami abubuwa iri ɗaya na kwayoyin halitta a cikin maɓuɓɓugan ruwa da injinan kankara a ƙasan asibitin inda marasa lafiya da suka kamu da cutar suke. Ruwan da ke kaiwa ga motocin yana ratsa ta cikin na'urar tsarkake ruwa mai tace carbon tare da fallasa ga hasken ultraviolet, wanda masu binciken suka gano yana rage yawan sinadarin chlorine a cikin ruwan, wanda hakan ke iya ƙarfafa ƙwayoyin cuta na mycobacteria su mamaye motocin.
Bayan da marasa lafiya masu haɗarin kamuwa da cutar suka koma amfani da ruwan da aka tace, suka ƙara kula da na'urorin rarraba ruwa, suka kashe tsarin tsarkakewa, babu ƙarin kamuwa da cutar.
"Shigar da kayan aikin famfo na kasuwanci don inganta ɗanɗano da rage warin ruwan sha na marasa lafiya na iya haifar da sakamako mara kyau na haɓaka mamaye ƙwayoyin cuta da haifuwa," in ji masu binciken. Albarkatun ruwa (misali ƙara yawan sake amfani da ruwa don rage yawan amfani da zafi) na iya ƙara haɗarin kamuwa da cutar ga marasa lafiya ta hanyar rage wadatar chlorine da ƙarfafa haɓakar ƙwayoyin cuta."
Klompas da abokan aikinsa sun kammala da cewa bincikensu "ya nuna haɗarin sakamako mara niyya da ke da alaƙa da tsarin da aka tsara don inganta amfani da ruwa a asibitoci, da kuma yadda ƙwayoyin cuta ke gurɓata kankara da maɓuɓɓugan ruwa, da kuma haɗarin da hakan ke haifarwa ga marasa lafiya." Tallafin shirye-shiryen kula da ruwa don sa ido da hana kamuwa da cututtukan ƙwayoyin cuta na nosocomial.
"Bayan haka, ƙwarewarmu ta tabbatar da yuwuwar haɗarin amfani da ruwan famfo da kankara a cikin kula da marasa lafiya masu rauni, da kuma yuwuwar ƙimar sabbin shirye-shirye don rage fallasa marasa lafiya ga ruwan famfo da kankara yayin kulawa ta yau da kullun," sun rubuta.
Lokacin Saƙo: Maris-10-2023
