Uvavanyo lomchamo (i-EAS): luyintoni, ulungiselelo kunye neziphumo

Umxholo

• Luthini uviwo lwe-EAS
• Uvavanyo lokuchama iiyure ezingama-24
• Uhlobo lwe-1 lwamaxabiso okuvavanywa komchamo
• I-Ascorbic acid kumchamo
• Ukulungiselela njani uvavanyo lomchamo
• Uvavanyo lomchamo ukufumanisa ukukhulelwa

Uvavanyo lomchamo, okwaziwa njengohlobo lovavanyo lomchamo lwe-1 okanye uvavanyo lwe-EAS (Izinto ezingaqhelekanga zeSediment), luvavanyo oluqhelekileyo olucelwa ngoogqirha ukuba babone utshintsho kwinkqubo yokuchama kunye neyentso kwaye kufuneka lwenziwe ngokuhlalutya umchamo wokuqala wosuku , kuba ijolise ngakumbi.

Ukuqokelelwa komchamo woviwo kunokwenziwa ekhaya kwaye akufuneki kuzila ukutya, kodwa kufuneka kusiwe elebhu ngaphakathi kweeyure ezi-2 ukuze kuhlalutywe. Uhlobo loku-1 lovavanyo lomchamo lolunye lolona vavanyo lucelwa kakhulu ngugqirha, njengoko lusazisa ngemiba eyahlukeneyo yempilo yomntu, ukongeza ekubeni ilula kwaye ingenazintlungu.

Ukongeza kwi-EAS, kukho ezinye iimvavanyo ezivavanya umchamo, njengokuvavanywa komchamo weeyure ezingama-24 kunye nokuvavanywa komchamo kunye nenkcubeko yokuchama, apho i-pee ihlaziywa khona ukuze ichonge ubukho bentsholongwane okanye ifungi.

Luthini uviwo lwe-EAS

Uvavanyo lwe-EAS luyacelwa ngugqirha ukuba ahlole inkqubo yokuchama kunye nezintso, iluncedo ekuchongeni usulelo lomchamo kunye neengxaki zezintso, ezinje ngamatye ezintso kunye nokusilela kwezintso, umzekelo. Ke, uvavanyo lwe-EAS lusebenza ukuhlalutya izinto ezithile zomzimba, zeekhemikhali kunye nobukho bezinto ezingaqhelekanga kumchamo, ezinje:

• Imiba yomzimba: umbala, ubuninzi kunye nokubonakala;
• Imiba yemichiza: i-pH, i-nitrites, i-glucose, iiproteni, i-ketone, i-bilirubins kunye ne-urobilinogen;
• Izinto ezingaqhelekanga: igazi, ibhaktiriya, ifungi, iprotozoa, isidoda, i-mucus filaments, iisilinda kunye namakristali.

Ukongeza, kuvavanyo lomchamo, ubukho kunye nobungakanani beeseli ze-leukocyte kunye neeseli ze-epithelial kumchamo kuhlolwe.

Ukuqokelelwa kokwenza uvavanyo lomchamo kungenziwa elebhu okanye ekhaya kwaye umchamo wokuqala ekuseni kufuneka uqokelelwe, ungahoyi umsinga wokuqala. Ngaphambi kokwenza ingqokelela, kubalulekile ukucoca indawo esondeleyo ngesepha kunye namanzi ukunqanda ungcoliseko lwesampulu. Emva kokuqokelelwa komchamo, isikhongozeli kufuneka sihanjiswe elebhu kwiyure ezi-2 ukuze kwenziwe uhlalutyo.

[uphononongo lokujonga kwakhona]

Uvavanyo lokuchama iiyure ezingama-24

Uvavanyo lomchamo lweeyure ezingama-24 lunceda ekuchongeni utshintsho oluncinci kumchamo imini yonke kwaye lwenziwa ngokuqokelela wonke umchamo osuswe emini kwisitya esikhulu. Emva koko, le sampulu ithathwa ilebhu kwaye kwenziwa uhlalutyo ukujonga ukwakheka kwayo kunye nobungakanani bayo, kunceda ekuchongeni utshintsho olufana neengxaki zokuhluza izintso, ukulahleka kweprotein kunye ne-pre-eclampsia xa ukhulelwe. Funda ngakumbi malunga novavanyo lomchamo lweeyure ezingama-24.

Uhlobo lwe-1 lwamaxabiso okuvavanywa komchamo

Ixabiso lesalathiso sohlobo 1 lokuvavanya umchamo kufuneka:

• pH: 5.5 no-7.5;
• Ukuxinana: ukusuka kwi-1.005 ukuya kwi-1.030
• IimbonakaloUkungabikho kweswekile, iiproteni, ii-ketone, i-bilirubin, i-urobilinogen, igazi kunye ne-nitrite, ezinye (ezimbalwa) ii-leukocyte kunye neeseli ezinqabileyo ze-epithelial.

Ukuba uvavanyo lomchamo lubonisa i-nitrite eyakhayo, ubukho begazi kunye nee-leukocyte ezininzi, umzekelo, inokubonisa ukosuleleka komchamo, kodwa kuphela luvavanyo lwenkcubeko yomchamo oluqinisekisa ubukho okanye hayi usulelo. Nangona kunjalo, uhlobo 1 lovavanyo lomchamo akufuneki lusetyenziswe lodwa ekuchongeni nayiphi na ingxaki yomchamo. Qonda ukuba yintoni uroculture kunye nendlela eyenziwe ngayo.

I-Ascorbic acid kumchamo

Ngokwesiqhelo, isixa se-ascorbic acid kumchamo (ivithamin C) siyalinganiswa ukuze kuqinisekiswe ukuba ngaba bekukho uphazamiseko na kwisiphumo sehemoglobin, iswekile, i-nitrites, i-bilirubins kunye neetoni, umzekelo.

Ukonyuka kwesixa se-ascorbic acid kumchamo kunokuba ngenxa yokusetyenziswa kwamayeza okanye izongezo zevithamini C okanye ukusetyenziswa gwenxa kokutya okutyebileyo ku-vitamin C.

Ukulungiselela njani uvavanyo lomchamo

Ngokubanzi, alukho ukhathalelo olukhethekileyo olufunekayo ngaphambi kokuthatha uvavanyo lomchamo, nangona kunjalo abanye oogqirha banokukubuza ukuba uphephe ukusebenzisa izongezo ze-vitamin C, i-anthraquinone laxatives okanye ii-antibiotics, ezinje ngeMetronidazole, kwiintsuku ezimbalwa ezidlulileyo, kuba zingatshintsha iziphumo.

Kubalulekile ukuqokelela umchamo ngokuchanekileyo, kuba ingqokelela yomjelo wokuqala okanye ukungabikho kococeko olululo kunokukhokelela kwiziphumo ezingabonakalisi imeko yesigulana. Ukongeza, ayicetyiswa into yokuba abantu basetyhini baye kuvavanywa umchamo ngexesha lokuya exesheni, njengoko iziphumo zinokutshintshwa.

Uvavanyo lomchamo ukufumanisa ukukhulelwa

Kukho uvavanyo lomchamo olufumanisa ukukhulelwa ngesixa sehomoni hCG kumchamo. Olu vavanyo luthembekile, nangona kunjalo xa uvavanyo lwenziwe kwangethuba kakhulu okanye ngokungachanekanga iziphumo zinokungahambi kakuhle. Elona xesha lilungileyo lokuba olu vavanyo lwenziwe lusuku olu-1 emva kosuku xa ukuya exesheni kufanele ukuba kwavela, kwaye kufanele ukwenziwa kusetyenziswa umchamo wokuqala wakusasa, njengoko le hormone igxile kumchamo.

Nokuba uvavanyo lwenziwa ngexesha elifanelekileyo, isiphumo sinokuba sibi ngokuba umzimba awunakuba uvelise i-hCG yehomoni ngobuninzi obufumanekayo. Kule meko, uvavanyo olutsha kufuneka lwenziwe emva kweveki e-1. Olu vavanyo lomchamo luchongelwe ekufumaneni ukukhulelwa, ke ngoko ezinye iimvavanyo zomchamo ezinje ngohlobo lokuvavanywa komchamo okanye inkcubeko yomchamo, umzekelo, ayikufumani ukukhulelwa.