Liyini Uvivinyo Lomfutho Wegazi? Inhloso, Amazinga, Inqubo & Nemiphumela

Uvivinyo lomfutho wegazi lukala amandla egazi elicindezela ezindongeni zemithambo yakho njengoba inhliziyo yakho iphampa. Cabanga ngakho njengokuhlola umfutho wamanzi emapayipini asekhaya lakho - sifuna ukuqinisekisa ukuthi umfutho ulungile, awuphakeme kakhulu noma uphansi kakhulu. Lolu vivinyo olulula, olungenabuhlungu lunikeza umhlinzeki wakho wezempilo ulwazi olubalulekile mayelana nempilo yenhliziyo yakho futhi lusiza ekubambeni izinkinga ezingaba khona ekuqaleni lapho kulula ukuzilawula.

Liyini Uvivinyo Lomfutho Wegazi?

Uvivinyo lomfutho wegazi lukala izinombolo ezimbili ezibalulekile ezisitshela ukuthi isistimu yakho yenhliziyo nemithambo isebenza kahle kangakanani. Uvivinyo lusebenzisa i-cuff evuvukayo engalweni yakho ukuze imise ukuhamba kwegazi okwesikhashana, bese ikhipha kancane umfutho ngenkathi ilalele ukushaya kwenhliziyo yakho.

Uvivinyo lusinika izilinganiso ezimbili: umfutho we-systolic (inombolo engenhla) kanye nomfutho we-diastolic (inombolo engezansi). Umfutho we-systolic ukala amandla lapho inhliziyo yakho ishaya futhi ikhipha igazi. Umfutho we-diastolic ukala umfutho lapho inhliziyo yakho iphumula phakathi kokushaya.

Umfutho wegazi ukalwa ngamamitha e-mercury, abhalwe njenge-mmHg. Ukufunda okuvamile kungase kubukeke njenge-120/80 mmHg, esikushoyo njengokuthi "120 phezu kwama-80." Lezi zinombolo zisiza udokotela wakho ukuthi aqonde ukuthi inhliziyo yakho isebenza kanzima kakhulu noma ngabe imithambo yakho yegazi idinga ukunakekelwa.

Kungani kwenziwa Uvivinyo Lomfutho Wegazi?

Uvivinyo lomfutho wegazi lusiza ukuthola umfutho wegazi ophezulu (i-hypertension) kanye nomfutho wegazi ophansi (i-hypotension) ngaphambi kokuba zibangele izinkinga ezinkulu zempilo. Umfutho wegazi ophezulu ngokuvamile awunawo ama-symptoms, okumenza athole isidlaliso esithi "umbulali othule," ngakho-ke ukuhlolwa njalo kuyindlela yakho engcono yokuzivikela.

Udokotela wakho usebenzisa lezi zivivinyo ukuze aqaphe impilo yakho yenhliziyo nemithambo futhi ahlulele ingozi yakho yesifo senhliziyo, unhlangothi, nezinkinga zezinso. Uma usuvele unomfutho wegazi ophezulu, ukuhlolwa njalo kusiza ukulandelela ukuthi ukwelashwa kwakho kusebenza kahle kangakanani nokuthi ngabe kudingeka ukulungiswa.

Lolu vivinyo lusiza futhi ukuhlola ezinye izimo zempilo ezingathinta umfutho wegazi, njengesifo sikashukela, isifo sezinso, noma izifo ze-thyroid. Izinto eziningi zingathinta umfutho wakho wegazi, okuhlanganisa imithi, amazinga okucindezeleka, nezinketho zokuphila, ngakho ukuqapha kusiza ukudala isithombe esiphelele sempilo yakho.

Yini inqubo yokuhlolwa komfutho wegazi?

Uvivinyo lomfutho wegazi luyashesha, lulula, futhi alibuhlungu nhlobo. Uzohlala buthule esihlalweni ngezinyawo zakho zithe njo phansi futhi ingalo yakho isekelwe ezingeni lenhliziyo. Umhlinzeki wezempilo uzoqhubela i-cuff enomoya engalweni yakho engenhla, ngaphezulu nje kwendololwane yakho.

Nakhu okwenzekayo ngesikhathi sokuhlolwa, isinyathelo ngesinyathelo:

1. I-cuff iyakhukhumala futhi iqine ngengalo yakho, imise ukuhamba kwegazi okwesikhashana
2. Uzozwa ingcindezi ethile, kodwa akufanele ibe buhlungu
3. Umhlinzeki ukhipha umoya kancane kancane ku-cuff ngenkathi elalele nge-stethoscope
4. Barekhoda umfutho we-systolic lapho beqala ukuzwa ukushaya kwenhliziyo yakho
5. Baqhubeka nokukhipha umoya futhi barekhoda umfutho we-diastolic lapho imisindo inyamalala
6. Inqubo yonke ithatha imizuzu engaba ngu-2-3

Amahhovisi amaningi manje asebenzisa ama-monitor edijithali akhukhumala futhi akhiphe umoya ngokuzenzakalelayo ngenkathi ebonisa izinombolo zakho esikrinini. Lezi zisebenza ngendlela efanayo kodwa azidingi ukuthi othile alalele nge-stethoscope.

Ungalungiselela kanjani ukuhlolwa komfutho wegazi lakho?

Ukulungiselela okuhle kusiza ukuqinisekisa imiphumela enembile, ngakho udokotela wakho uthola isithombe esicacile somfutho wakho wangempela wegazi. Okubalulekile ukudala izimo ezibonisa isimo sakho esijwayelekile, sokuphumula kunokuthi kube nokukhuphuka kwesikhashana okuvela emisebenzini yansuku zonke.

Nawa amasu angakusiza ukuthi uthole ukufundwa okunembile kakhulu:

• Gwema i-caffeine, ukuzivocavoca, nokubhema imizuzu engama-30 ngaphambi kokuhlolwa
• Sebenzisa indlu yangasese ngaphambi kwalokho, njengoba isinye esigcwele singakhuphula umfutho wakho
• Hlala buthule imizuzu emi-5 ngaphambi kokulinganisa
• Gqoka izingubo ezikhululekile ukuze i-cuff ilingane kahle engalweni yakho
• Gwema ukukhuluma ngesikhathi sokuhlolwa, ngoba lokhu kungathinta imiphumela
• Gcina izinyawo zakho zithe ngqo phansi futhi ungaweqi imilenze yakho

Uma uzizwa ukhathazekile ngokuqokwa, yazisa umhlinzeki wakho wezempilo. Bangathatha isikhathi esengeziwe ukukusiza uphumule, ngoba ukucindezeleka nokukhathazeka kungakhuphula okwesikhashana umfutho wegazi lakho futhi kuthinte ukunemba kwemiphumela yakho.

Ungayifunda kanjani ukuhlolwa komfutho wegazi lakho?

Ukuqonda izinombolo zakho zomfutho wegazi kukusiza ukuthi uthathe indima esebenzayo empilweni yakho. I-American Heart Association inikeza izigaba ezicacile ezikusiza ukuthi wazi ukuthi umi kuphi nokuthi yiziphi izenzo ezingaba usizo.

Nakhu ukuthi abahlinzeki bezempilo bahumusha kanjani ukufundwa komfutho wegazi:

• Okujwayelekile: Ngaphansi kuka-120/80 mmHg - uhlelo lwakho lwe-cardiovascular lusebenza kahle
• Kuphakeme: 120-129 systolic futhi ngaphansi kuka-80 diastolic - uphawu oluyisixwayiso lokwenza izinguquko zendlela yokuphila
• Isigaba 1 Esiphezulu: 130-139/80-89 mmHg - imithi kanye nezinguquko zendlela yokuphila zingase zinconywe
• Isigaba 2 Esiphezulu: 140/90 mmHg noma ngaphezulu - ngokuvamile idinga imithi kanye nezinguquko zendlela yokuphila
• Inkinga: Ngaphezu kuka-180/120 mmHg - idinga ukunakekelwa kwezempilo ngokushesha

Khumbula ukuthi ukufunda okukodwa okuphezulu akusho ngempela ukuthi unomfutho wegazi ophezulu. Udokotela wakho cishe uzofuna ukufunda okuningi ngokuhamba kwesikhathi ukuze uthole isithombe esinembile, ngoba umfutho wegazi uguquguquka ngokwemvelo usuku lonke.

Iyiphi izinga elingcono kakhulu lomfutho wegazi?

Umfutho wegazi olungile kubantu abadala abaningi ungaphansi kuka-120/80 mmHg, okukhombisa ukuthi inhliziyo yakho nemithambo yegazi zisebenza kahle ngaphandle kokucindezela. Lolu hlu ngokuvamile lisho ukuthi unengozi ephansi yesifo senhliziyo, unhlangothi, nezinye izinkinga zenhliziyo nemithambo yegazi.

Kodwa-ke, "okungcono kakhulu" kungahluka kancane kuye ngeminyaka yakho, impilo yonke, nezinye izimo zezokwelapha. Abanye abadala asebekhulile bangenza kahle ngezinombolo eziphakeme kancane, kanti abantu abanesifo sikashukela noma isifo sezinso bangase badinge ukulawulwa okuqinile ngemigomo ephansi.

Umhlinzeki wakho wezempilo uzosiza ekunqumeni umgomo wakho siqu ngokusekelwe kuphrofayili yakho yezempilo. Bazocabangela izinto ezinjengomlando wakho womndeni, imithi yamanje, nanoma yiziphi ezinye izimo zezempilo ukuze bathole uhla lomfutho wegazi oluphephe kakhulu futhi olungokoqobo kuwe.

Ungawathuthukisa kanjani amazinga akho omfutho wegazi?

Uma umfutho wakho wegazi uphakeme kunokulungile, unezinketho eziningi eziphumelelayo zokuwuthoba ngokwemvelo. Izindaba ezinhle ukuthi izinguquko zendlela yokuphila zivame ukwenza umehluko omkhulu, futhi ungaqala ukubona ukuthuthuka kungakapheli amasonto ambalwa.

Nansi izindlela eziphumelela kakhulu ezingasiza ukwehlisa umfutho wakho wegazi:

• Nciphisa ukudla kwe-sodium: Hlose ukuba ngaphansi kuka-2,300 mg ngosuku (cishe ithisipuni elingu-1 likasawoti)
• Zivocavoce njalo: Ngisho nemizuzu engama-30 yokuhamba ezinsukwini eziningi ingenza umehluko
• Gcina isisindo esinempilo: Ukulahlekelwa ngisho namaphawundi angu-5-10 kungasiza ukwehlisa izinombolo zakho
• Khawulela utshwala: Akukho ngaphezu kwesiphuzo esingu-1 ngosuku kwabesifazane, 2 kwabesilisa
• Lawula ukucindezeleka: Zama ukuzindla, ukuphefumula okujulile, noma imisebenzi oyithandayo
• Thola ukulala okwanele: Hlose amahora angu-7-8 okulala okusezingeni eliphezulu ebusuku ngabunye
• Yidla ukudla okunothile nge-potassium: Ubhanana, isipinashi, namazambane amnandi kungasiza

Uma izinguquko zendlela yokuphila zinganele, udokotela wakho angase ancome imithi. Abantu abaningi badinga inhlanganisela yemikhuba enempilo kanye nemithi ukuze bafinyelele umfutho wegazi abawufunayo, futhi lokho kujwayelekile futhi kuyasebenza.

Yiziphi izici eziyingozi zomfutho wegazi ophezulu?

Ukuqonda izici eziyingozi zakho kukusiza ukuthi uthathe izinyathelo zokuzivikela ukuze uvikele impilo yakho yenhliziyo nemithambo yegazi. Ezinye izici awukwazi ukuzishintsha, kodwa ezinye eziningi zingaphansi kokulawula kwakho ngokukhetha indlela yokuphila kanye nokuphathwa kwezokwelapha.

Nazi izici ezingakhuphula ingozi yakho yokuthuthukisa umfutho wegazi ophezulu:

• Ubudala: Ingozi iyanda njengoba ukhula, ikakhulukazi ngemva kweminyaka engama-45 kumadoda kanye neminyaka engama-65 kwabesifazane
• Umlando womndeni: Ukuba nezihlobo eziseduze ezinomfutho wegazi ophezulu kwandisa ingozi yakho
• Ukukhuluphala ngokweqile: Isisindo esengeziwe sidinga igazi eliningi ukuze linikeze umoya-mpilo kanye nezakhamzimba
• Ukungabi nomsebenzi wokuzivocavoca: Abantu abangasebenzi ngokuvamile banamazinga enhliziyo aphezulu kanye nomfutho wegazi
• Ukudla okunothe nge-sodium: Usawoti omningi kakhulu ungenza umzimba wakho ugcine uketshezi, okunyusa umfutho
• Ukucindezeleka okungapheli: Ukucindezeleka kwesikhathi eside kungaba nomthelela emfutheni wegazi ophezulu
• Ukubhema nokusebenzisa ugwayi: Lokhu kulimaza imithambo yegazi futhi kukhuphule okwesikhashana umfutho wegazi
• Ukusetshenziswa kotshwala ngokweqile: Ukuphuza kakhulu kungalimaza inhliziyo yakho ngokuhamba kwesikhathi

Izimo ezithile zezokwelapha nazo zikhuphula ingozi yakho, okuhlanganisa isifo sikashukela, isifo sezinso, kanye ne-sleep apnea. Izindaba ezikhuthazayo ukuthi ngisho noma unezici eziningana eziyingozi, ukuthatha isinyathelo sokubhekana nalezo ongazilawula ngokuvamile kwenza umehluko obalulekile.

Kungcono yini ukuba nomfutho wegazi ophezulu noma ophansi?

Akukho ukucindezela kwegazi eliphezulu noma eliphansi okuyinto enhle - ufuna ukucindezela kwegazi lakho kube phakathi nendawo enempilo. Zombili lezi zinto ezedlulele zingadala izinkinga, nakuba ukucindezela kwegazi eliphezulu kuvamile ukuba yingozi ngokuhamba kwesikhathi.

Ukucindezela kwegazi eliphezulu (i-hypertension) kuphoqa inhliziyo yakho ukuba isebenze kanzima futhi kungalimaza imithambo yakho ngokuqhubeka kwesikhathi. Lokhu kwandisa ingozi yakho yokuhlaselwa yinhliziyo, ukushaywa unhlangothi, isifo sezinso, nezinye izinkinga ezingathi sína. Nokho, ukucindezela kwegazi eliphezulu kuvamile ukuthi kuthuthuke kancane kancane futhi kungalawulwa ngempumelelo ngemithi.

Ukucindezela kwegazi eliphansi (i-hypotension) kungadala isiyezi, ukuquleka, nokuwa, ikakhulukazi uma usukuma ngokushesha. Nakuba ngokuvamile kungabi yingozi njengokucindezela kwegazi eliphezulu, ukucindezela kwegazi eliphansi kakhulu kunganciphisa ukugeleza kwegazi ezingxenyeni zomzimba wakho nasebuchosheni, okubangela ukukhathala nokudideka.

Umgomo uwukugcina ukucindezela kwegazi ebangeni elijwayelekile lapho inhliziyo yakho ingapompa ngempumelelo ngaphandle kokuzikhandla, futhi izitho zakho zomzimba zithola ukugeleza kwegazi okwanele. Umhlinzeki wakho wezempilo angakusiza ukuthi uthole ukulinganisela okufanele esimweni sakho.

Ziyini izinkinga ezingaba khona zokucindezela kwegazi eliphansi?

Ukucindezela kwegazi eliphansi kuba yinkinga uma kubangela izimpawu noma kuvimbela izitho zakho ukuthi zingatholi igazi elanele nomoya-mpilo. Nakuba abantu abaningi abanokucindezela kwegazi eliphansi ngokwemvelo bezizwa kahle, abanye bangase babe nezimpawu ezingakhululeki noma eziyingozi.

Nawa amathuba okuba khona okungaba khona okucindezela kwegazi eliphansi:

• Ukuphatheka kabi kwekhanda nokuzizwa unovalo: Ikakhulukazi uma usukuma ngokushesha
• Ukuquleka (i-syncope): Kungaholela ekuweni nasekulimaleni
• Ukubona okungacacile: Ukwehla kokugeleza kwegazi emehlweni
• Isicanucanu nokukhathala: Umzimba wakho uzabalaza ukugcina ukusebenza okuvamile
• Ubunzima bokugxilisa ingqondo: Ubuchopho bakho bungase bungatholi igazi elinokuthwala umoya-mpilo okwanele
• Isikhumba esibandayo, esimanzi: Umzimba wakho uqondisa kabusha igazi ezingxenyeni ezibalulekile
• Ukuphefumula okusheshayo, okungashoni: Umzimba wakho uzama ukubuyisela ukujikeleza okuncishisiwe

Ezimweni ezinzima, umfutho wegazi ophansi kakhulu ungaholela ekushokeni, isimo esisongela impilo lapho izitho zakho zingatholi igazi elanele. Lokhu akuvamile kodwa kudinga ukunakekelwa kwezempilo ngokushesha ngezimpawu ezinjengokudideka, ukushaya kwenhliziyo okubuthakathaka, nokuphefumula okusheshayo.

Ziyini izinkinga ezingaba khona zomfutho wegazi ophezulu?

Umfutho wegazi ophezulu uvame ukubizwa ngokuthi "umbulali othule" ngoba ungalimaza umzimba wakho iminyaka ngaphandle kwezimpawu ezisobala. Ukucindezela okwengeziwe okuqhubekayo kuqeda inhliziyo yakho nemithambo yegazi, okuholela ezinkingeni ezinkulu zempilo ngokuhamba kwesikhathi.

Nazi izinkinga ezinkulu ezingavela kumfutho wegazi ophezulu ongawelashwa:

• Isifo senhliziyo: Kubandakanya ukuhlaselwa yinhliziyo, ukwehluleka kwenhliziyo, kanye nenhliziyo ekhulisiwe
• Isifo sohlangothi: Umfutho ophezulu wegazi ungenza imithambo yegazi ebuchosheni iqhume noma ivinjwe
• Umonakalo wezinso: Umfutho ophezulu wegazi ungalimaza imithambo emincane yegazi ezinso zakho
• Izinkinga zombono: Umonakalo emithanjeni yegazi emehlweni akho ungaholela ekulahlekelweni umbono
• I-Aneurysm: Izindonga zemithambo yegazi ebuthakathaka zingavuvuka futhi zingase ziqhume
• Isifo semithambo yegazi esingaphandle: Ukwehla kokugeleza kwegazi ezingalweni nasemilenzeni yakho
• Ukwehla kokuqonda: Ukwehla kokugeleza kwegazi ebuchosheni kungathinta inkumbulo nokucabanga

Izindaba ezikhuthazayo ukuthi lezi zinkinga zivame ukuvikeleka ngokuphathwa okufanele komfutho wegazi. Noma ngabe uke waba nomfutho wegazi ophezulu iminyaka eminingi, ukuwulawula kunganciphisa kakhulu ingozi yakho yalezi zinkinga ezinkulu.

Kufanele ngibone nini udokotela ngezinkinga zomfutho wegazi?

Kufanele ubone udokotela uma unokufundwa komfutho wegazi ophezulu ngokuqhubekayo, uhlangabezana nezimpawu zomfutho wegazi ophansi kakhulu, noma unezinkinga ngempilo yakho yenhliziyo nemithambo yegazi. Ukuhlolwa okuvamile kubalulekile noma ngabe uzizwa kahle, ngoba izinkinga zomfutho wegazi zivame ukungabi nazimpawu.

Nazi izimo ezithile lapho kufanele uxhumane nomhlinzeki wakho wezempilo:

• Umfutho wegazi ohlala ngaphezu kuka-130/80 mmHg: Ikakhulukazi uma unezinye izici eziyingozi
• Umfutho wegazi ophezulu kune-180/120 mmHg: Lokhu kudinga ukunakekelwa kwezokwelapha ngokushesha
• Izimpawu zomfutho wegazi ophansi: Isiyezi, ukuquleka, noma ukuzizwa ubuthakathaka
• Ushintsho olungazelelwe kumfutho wegazi: Uma ukufundwa kwakho okuvamile kuba phezulu noma phansi
• Imiphumela emibi yemithi yomfutho wegazi: Njengokuquleka, ukukhathala, noma ezinye izinkinga
• Umlando womndeni wesifo senhliziyo: Ungase udinge ukuqapha kaningi

Uma uqapha umfutho wegazi lakho ekhaya, letha ilogi yakho ekuqokweni ukuze udokotela wakho abone amaphethini ngokuhamba kwesikhathi. Lolu lwazi lubasiza ukuthi benze izinqumo ezingcono kakhulu zokwelashwa esimweni sakho esithile.

Imibuzo evame ukubuzwa mayelana nokuhlolwa komfutho wegazi

Q.1 Ingabe ukuhlolwa komfutho wegazi kulungile ekutholeni izinkinga zenhliziyo?

Yebo, ukuhlolwa komfutho wegazi kuyithuluzi elihle kakhulu lokuthola izinkinga zenhliziyo nemithambo yegazi kusenesikhathi. Umfutho wegazi ophezulu uyisici esikhulu esiyingozi sesifo senhliziyo, futhi ukuwuthola kusenesikhathi kuvumela ukwelashwa okungavimbela ukuhlaselwa yinhliziyo, ukushaywa unhlangothi, nezinye izinkinga.

Nokho, ukuhlolwa komfutho wegazi kuphela akutholi zonke izinkinga zenhliziyo. Udokotela wakho angase ancome ezinye izivivinyo ezinjenge-EKG, i-echocardiogram, noma ukuhlolwa kwegazi ukuze uthole isithombe esiphelele sempilo yenhliziyo yakho, ikakhulukazi uma unezimpawu noma ezinye izici eziyingozi.

Q.2 Ingabe umfutho wegazi ophansi ubangela ukukhathala?

Yebo, umfutho wegazi ophansi ngokuqinisekile ungabangela ukukhathala nokukhathala. Uma umfutho wegazi lakho uphansi kakhulu, izitho zakho nemisipha yakho ayitholi igazi elinokuthwala umoya-mpilo owanele, okungakwenza uzizwe ubuthakathaka, ukhathele, futhi ungenamandla.

Ukukhathala lokhu kuvame ukuba kubi kakhulu ekuseni noma uma usukuma ngokushesha. Uma uhlangabezana nokukhathala okuqhubekayo kanye nesiyezi noma ezinye izimpawu, kufanelekile ukuxoxa nodokotela wakho ukuthola ukuthi ingabe umfutho wegazi ophansi yilo okubangela.

Q.3 Ingabe ukucindezeleka kungawathinta imiphumela yokuhlolwa komfutho wegazi lami?

Nakanjani. Ukucindezeleka, ukukhathazeka, nokwesaba kungakhuphula okwesikhashana umfutho wegazi lakho, into eyaziwa ngegama elithi "i-white coat syndrome." Yingakho abahlinzeki bezempilo bevame ukuthatha izilinganiso eziningi futhi bangase bakucele ukuthi uphumule imizuzu embalwa ngaphambi kokuhlolwa.

Uma ukhathazeke kakhulu ngokuqokwa kwezokwelapha, yazisa umhlinzeki wakho. Bangathatha isikhathi esengeziwe ukukusiza uzizwe ukhululekile, noma bangase batusa ukuqapha umfutho wegazi ekhaya ukuze bathole izilinganiso endaweni ekhululekile.

Q.4 Kufanele ngihlolisise kangaki umfutho wegazi lami?

Abantu abadala abaningi kufanele bahlolwe umfutho wegazi okungenani kanye njalo eminyakeni emibili uma umfutho wegazi labo ujwayelekile (ngaphansi kuka-120/80 mmHg). Uma unomfutho wegazi ophakeme noma ezinye izinto eziyingozi, udokotela wakho cishe uzotusa ukuqapha njalo.

Abantu abanomfutho wegazi ophezulu, isifo sikashukela, isifo senhliziyo, noma isifo sezinso ngokuvamile badinga ukuhlolwa njalo - ngezinye izikhathi njalo ezinyangeni ezimbalwa noma kaningi uma beqala ukwelashwa okusha. Umhlinzeki wakho wezempilo uzotusa isimiso esifanele esisekelwe ezidingweni zakho zempilo.

Q.5 Ingabe ama-monitor omfutho wegazi asekhaya anembile?

Yebo, ama-monitor omfutho wegazi asekhaya angaba nembe kakhulu uma esetshenziswa ngendlela efanele futhi uma ukhetha idivayisi eqinisekisiwe. Funa ama-monitor avunyelwe yi-American Heart Association noma i-British Hypertension Society.

Ukuze uthole imiphumela enembile ekhaya, qiniseka ukuthi i-cuff ilingana kahle, landela izinyathelo zokulungiselela ezifanayo njengoba ungazenza ngesivivinyo somtholampilo, futhi uthathe imiphumela eminingi ngezikhathi ezahlukene. Letha imonitha yakho yasekhaya esikhathini sakho sokuhlolwa udokotela ngezikhathi ezithile ukuze uyiqhathanise nemishini yabo futhi uqinisekise ukuthi isebenza kahle.