Cov txiaj ntsig ntawm Kev Txhaj Tshuaj Txhaum Txhaum Txhaum Cai ntawm Kev Nyuaj Siab hauv cov neeg mob hauv tsev kho mob uas muaj ntshav liab
Mar 17, 2022
1 Department of Medicine, Section of Hospital Medicine, University of Chicago, Chicago IL.
3Pritzker Tsev Kawm Ntawv ntawm Tshuaj, University of Chicago, Chicago IL.
Hu rau:joanna.jia@wecistanche.com/ WhatsApp: 008618081934791

Abstract
Keeb Kwm & Lub Hom Phiaj:
Cov lus qhiaxav tiasntshav liab ntshavkev txiav txim siab rau feem ntauCov neeg mob hauv tsev kho mob yuav tsum ua raws li hemoglobin (Hb) concentration thiab muaj cov tsos mob ntawmanemia, suav nrogqaug zog. Txawm li cas los xij, kev tshawb fawb sib txawv ntawm seb qhov kev hloov pauv puas cuam tshuam nrogkev txhim kho hauvqaug zog. Ib qho kev piav qhia yog tias qhov txiaj ntsig ntawm kev hloov pauv hloov pauv raws li hauv pausqaug zogqib, uas cov kev tshawb fawb uas twb muaj lawm tsis tau tshuaj xyuas. Lub hom phiaj ntawm txoj kev tshawb no yog lostxiav txim siab seb puas muaj kev sib raug zoo ntawm kev tso ntshav thaum mus pw hauv tsev kho mob thiab kev txhim kho hauvqaug zog30 hnub tom qab tso tawm nws txawv raws li theem pib qaug zog.
Txoj kev:
Kev soj ntsuam yav tom ntej ntawm cov neeg mob hauv tsev kho mob dav dav nrog ib qhoHb<9g l.="" patients="" with="" sickle="" cell="" anemia="" and="" gastrointestinal="" bleeding="" were="" excluded="" since="">9g>Cov kev kuaj mob no muaj lwm txoj kev hloov ntshav. Cov neeg mob uas muaj kev nyuaj siab raug cais tawmvim lawvqaug zogfeem ntau tsis yog los ntawm anemia. Kev qaug zog tau ntsuas thaum nyob hauv tus neegkev xam phaj thiab 30-hnub kev sib tham hauv xov tooj tom qab tso tawm. Hb qhov tseem ceeb thiab tau txais kev hloov pauvtau sau los ntawm tsev kho mob cov ntaub ntawv tswj hwm. Linear regression tau siv los ntsuas cov koom haumntawm "hloov hauvqaug zog", Hb concentration, thiab tau txais kev tso ntshav.
Cov txiaj ntsig:
Kev hloov pauv nrog nadir Hb cuam tshuam nrog txo qisqaug zogncejtso tawm rau cov neeg mob uas muaj qhov pib siab duaqaug zog(20 feem pua tau qaug zog tshaj plaws: =12, p=0.02; 10 feem pua feem ntaunkees: =17, p=0.02). Cov neeg mob<50 years="" old="" with="" high="" baseline="">50>qaug zogtau loj txo nyob rau hauvqaug zoglos ntawm kev tso ntshav (20 feem pua: =23, p=0.02; 10 feem pua: =29, p=0.03).
Cov lus xaus:
Kev hloov pauv thaum mus pw hauv tsev kho mob yog txuam nrog txoqaug zog30 hnubtom qab tso tawm hauv cov neeg mob uas muaj qib siab dua ntawm lub hauv pausqaug zog.
Ntsiab lus:Ntshav Qab Zib; qaug zog; Kev hloov ntshav liab; Cov tsos mob ntawm anemia

Taw qhia
Nws yog qhov tseem ceeb, txawm li cas los xij, cov lus qhia los ntawm AABB thiab lwm lub koom haum kev tshaj lij kujqhia tias kev txiav txim siab ntshav tsis yog cuam tshuam los ntawm Hb nkaus xwb tab sis los ntawm tus neeg mob cov tsos mob,xws li qaug zog [3, 6–8]. Kev qaug zog yog thawj cov tsos mob ntawm anemia [9], thiab yog lub cev muaj zogteb rau cov ntaub so ntswg txo oxygenation uas tuaj yeem tshwm sim los ntawm anemia. Ob leeg kho mob thiabphysiologic laj thawj qhia tias kev tso ntshav, uas ua rau kom Hb concentration thiaboxygen xa mus rau cov ntaub so ntswg, yuav txhim kho cov neeg mob qaug zog. Txawm li cas los xij, txawm tias cov lus qhiakev pom zoo rau cov neeg mob uas muaj cov tsos mob xws li qaug zog, cov ntaub ntawv raug txwv thiabCov kev tshawb fawb yav dhau los yog sib xyaw ntawm seb qhov kev hloov pauv thaum mus pw hauv tsev kho mob puas txhim kho cov neeg mob 'qaug zog [10–13]. Generalizability ntawm cov kev tshawb fawb yav dhau los rau cov pej xeem davCov neeg mob hauv tsev kho mob uas muaj ntshav qab zib tsawg yog txwv, thiab kev ntseeg siab rau qhov siv tau ntawm qhov kev tshawb pom hauvtxoj kev tshawb fawb loj tshaj plaws (FOCUS) [12] raug txwv vim ntau dua ib nrab ntawm cov neeg koom nrog kev kawm tau ploj musua raws. Ntxiv mus, cov kev tshawb fawb yav dhau los yuav txawv ntawm lawv qhov kev tshawb pom ntawm qhov tshwm sim ntawmKev hloov pauv ntawm qaug zog vim cov neeg mob tau hloov pauv raws li Hb concentration ib leeg,thiab cov kev tshawb fawb tsis tau tshuaj xyuas seb puas muaj kev sib koom ua ke nrog kev txo qis qisNws txawv raws li theem pib (hauv tsev kho mob) qaug zog.
Qhov muaj peev xwm hloov pauv hauv cov txiaj ntsig ntawm kev hloov pauv ntawm kev qaug zog los ntawm cov neeg mob lub hauv paus qaug zogtheem yog qhov tseem ceeb vim tias qhov hnyav ntawm tus neeg mob qaug zog sawv cev rau lub cevlub nra ntawm lawv cov anemia, yog li cov neeg mob uas muaj kev qaug zog ntau dua tuaj yeem ua rautau txais txiaj ntsig thiab ua rau txo qis qaug zog los ntawm kev hloov ntshav. Raws li anemia muaj ntau yampathophysiologic mechanisms, cov neeg mob uas muaj tib Hb concentration tab sis txawv chaw kho mobcov yam ntxwv (xws li comorbidities, hnub nyoog) yuav muaj ntau theem ntawm qaug zog los ntawm lawvanemia [14]. Yog li ntawd, nyob rau hauv Hb concentrations nyob rau hauv txwv tsis pub hloov pauv ntau yam,Cov neeg mob uas muaj qib siab dua ntawm qhov pib qaug zog tuaj yeem ua rau txo qis qaug zog los ntawmnce cov ntaub so ntswg oxygenation tom qab hloov. Xwb, cov neeg mob me me lossis tsis muajqaug zog tsis tshua muaj txiaj ntsig los ntawm kev hloov ntshav. Yog li ntawd, to taub seb lubCov txiaj ntsig ntawm kev tso ntshav rau kev qaug zog txawv ntawm cov neeg mob lub hauv paus qaug zog, tuaj yeem pab qhia meej sebKev hloov pauv thaum mus pw hauv tsev kho mob txhim kho cov neeg mob qaug zog. Ntxiv mus, nws yuav pab tauCov kws kho mob nkag siab seb qhov ntsuas ntawm cov neeg mob qaug zog yuav tsum tau koom nrog, nrog raunrog Hb concentration, rau hauv kev txiav txim siab txog ntshav rau cov neeg mob ntshav qab zib hauv tsev kho mob.Lub hom phiaj ntawm txoj kev tshawb no yog los txiav txim seb puas muaj kev sib raug zoo ntawm kev hloov ntshavthaum mus pw hauv tsev kho mob thiab txhim kho kev qaug zog 30 hnub tom qab tso tawm txawv ntawmtheem pib qaug zog hauv tsev kho mob cov neeg mob ntshav qab zib. Peb hypothesize tias nyob rau hauvpw hauv tsev kho mob cov neeg mob uas muaj ntshav qab zib, kev tso ntshav hauv cov neeg mob uas muaj kev qaug zog ntau yuavua rau txo qis qaug zog 30 hnub tom qab tawm hauv tsev kho mob.
Txoj kev
Kawm Tsim
Kawm Kev Tsim Nyog

Kev Sau Cov Ntaub Ntawv Tus Neeg Mob
Cov kws pab tshawb fawb tau pom cov neeg mob hnub nyoog thiab poj niam txiv neej los ntawm cov ntaub ntawv kho mob hluav taws xob (EHR), thiab hais kom cov neeg mob txheeb xyuas lawv tus kheej lawv haiv neeg. Cov ntaub ntawv tswj xyuas tsev kho mob tau siv los txiav txim siab nyob hauv tsev kho mob ntev thiab tus qhab nia Charlson Comorbidity Index [19] rau txhua tus neeg mob siv International Classification of Disease 9 codes. Peb kuj tau siv Health Care Utilization Project (www.hcup-us.ahrq.gov/toolssoftware/ccs/ccs.jsp) diagnosis categories los txheeb xyuas seb cov neeg mob puas muaj mob mob (sickle cell anemia (SC), gastrointestinal bleeding (GIB), lossis muaj kev nyuaj siab. (DD), vim tias cov xwm txheej no cuam tshuam nrog ntshav ntshav (SC, GIB) thiab qaug zog (DD) [20], thiab tsis suav nrog Charlson Comorbidity Index.
Kev ntsuas ntshav qab zib
Txiav txim siab tau txais cov ntshav liab hloov ntshav thaum pw hauv tsev kho mob
Kev ntsuas tus neeg mob nkees thaum pw hauv tsev kho mob thiab tom qab tsev kho mob tso tawm
Hloov hauv Fatigue
Peb qhov txiaj ntsig tseem ceeb yog qhov hloov pauv ntawm cov neeg mob qaug zog los ntawm kev mus pw hauv tsev kho mob mus rau 30 hnubtom qab tso tawm. Ib qho kev hloov pauv ntawm qhov qaug zog tau suav los ntawm kev rho tawm FACIT qaug zogtau qhab nia thaum mus pw hauv tsev kho mob los ntawm FACIT cov qhab nia qaug zog 30 hnub tom qab tawm hauv tsev kho mob(Hloov hauv Fatigue=FACIT30 hnub– FACITua inpt). Kev hloov pauv zoo hauv cov qhab nia qaug zog qhia txogtxo qis ntawm qaug zog ntawm 30 hnub tom qab tso tawm piv rau cov neeg mob qaug zogthaum mus pw hauv tsev kho mob. Kev hloov pauv tsis zoo hauv cov qhab nia qaug zog qhia txog qib siab dua ntawm kev qaug zog ntawm 30hnub tom qab tso tawm piv rau cov neeg mob qhov qaug zog thaum mus pw hauv tsev kho mob.

Kev txheeb cais
Linear Regression Models los ntsuam xyuas qhov cuam tshuam ntawm kev hloov pauv ntawm kev hloov hauv kev qaug zog
Peb qhov kev txheeb xyuas thawj zaug tsis suav nrog cov neeg mob uas muaj kev kuaj mob ntawm SC, GIB, lossis DD, thiab kev tswj hwm rauhnub nyoog tus neeg mob (<50, 50–64,="" ≥65),="" sex,="" length="" of="" hospital="" stay,="" the="" number="" of="" rbc="" units="">50,>transfused, nadir Hb thaum mus pw hauv tsev kho mob, thiab Charlson Comorbidity Index qhab nia. Lub hnub nyoogpawg tau txiav txim siab los ntawm kev faib cov qauv mus rau ze rau cov tertiles raws li hnub nyoog. Cov neeg mobnrog SC thiab / lossis GIB raug tshem tawm los ntawm kev tshuaj xyuas thawj zaug vim tias cov lus qhia txog kev hloov ntshavcais cov neeg mob nrog SC los ntawm lawv cov lus pom zoo (hloov ntshav-dependentanemia)[4], thiab cov qauv kev kho mob hloov pauv hauv cov neeg mob SC[27, 28] thiab/los yogGIB[29, 30] tsis ua raws li kev txwv kev hloov ntshav. Tsis tas li ntawd, txhaj tshuajkev coj ua ntawm peb lub tsev kawm ntawv sib txawv heev rau cov neeg mob nrog GIB piv rau cov neeg mobtsis muaj GIB, thiab los ntawm qhov chaw ntawm GIB. Thaum kawg, cov neeg mob uas muaj GIB thiab SC no muajsib txawv ntawm kev sib txuam ntawm anemia nrog qaug zog dua li lwm cov neeg mob hauv tsev kho mob uas muaj ntshav liab[31]. Cov neeg mob DD raug cais tawm hauv peb qhov kev tshuaj ntsuam thawj zaug vim tias lawv qaug zog yog ib qhoCov tsos mob ntawm residual thiab feem ntau yog vim DD, tsis yog anemia [32–34]. Nyob rau hauv rhiab heevkev tsom xam, peb suav nrog cov neeg mob SC, GIB, thiab / lossis DD thiab kev tswj hwm rau txhua tus tib yamkev hloov pauv raws li hauv peb tus qauv tseem ceeb, nrog rau peb tswj xyuas seb cov neeg mob puas muaj kev kuaj mobSC, GIB, and/or DD.
Txhawm rau kuaj cov txiaj ntsig ntawm kev tso ntshav ntawm qhov sib txawv ntawm cov theem pib ntawm kev qaug zog, cov qauv regression yogkuaj nyob rau hauv stratified theem ntawm lub hauv paus qaug zog siv ob txoj kev sib txawv. Ua ntej,Cov neeg mob tau stratified rau hauv quintiles los ntawm lawv cov qhab nia FACIT, nrog ntau dua quintilessawv cev ntau dua ntawm kev qaug zog thaum mus pw hauv tsev kho mob. Thib ob, nkees nkeesdichotomized ntawm qhov qhab nia nruab nrab FACIT (<28) of="" the="" sample,="" and="" at="" facit="" scores="" that="">28)>sawv cev rau 40 feem pua (FACIT Tsawg dua lossis sib npaug li 23), 30 feem pua (FACIT Tsawg dua lossis sib npaug rau 19), 20 feem pua (FACIT Tsawg dua lossis sib npaug rau 14), thiab 10 feem pua(FACIT Tsawg dua lossis sib npaug li 8) feem ntau cov neeg mob qaug zog hauv cov qauv.

TSEEM CEEB
Cov yam ntxwv ntawm tus neeg mob
Association of Transfusion and Hb with Changes in Fatigue los ntawm Baseline Fatigue Level
Thoob plaws tag nrho cov qauv, thaum tsis stratifying cov neeg mob los ntawm theem pib qaug zog, muajtsis muaj kev sib koom ua ke ntawm qhov tau txais kev tso ntshav lossis kev sib cuam tshuam ntawm qhov tau txais daim ntawvtso zis thiab nadir Hb thiab txo qaug zog. Txawm li cas los xij, thaum stratifying cov neeg mob los ntawmLub hauv paus qaug zog quintiles, kev sib cuam tshuam ntawm kev tso ntshav thiab nadir Hb tau txuam nrognrog txo qis qaug zog (Δ Fatigue= =12, p=0.02) rau cov neeg mob uas muaj qib siab tshaj ntawmlub hauv paus qaug zog (quintile 5). Cov txiaj ntsig no qhia tau hais tias hauv cov neeg mob uas muaj lub hauv paus qaug zog,Cov nyhuv ntawm kev tso ntshav yog nyob ntawm nadir Hb thiab qhov nce hauv nadir Hb ntawm1g / dL yuav nyob rau nruab nrab qhov tshwm sim hauv kev txhim kho ntawm 12 cov ntsiab lus ntawm FACIT nplai 30 hnubtom qab tsev kho mob tawm. Nyob rau hauv tag nrho lwm cov quintiles, tsis muaj kev tso ntshav los yog kev sib cuam tshuam ntawmKev tso ntshav thiab nadir Hb muaj kev koom tes nrog kev hloov hauv kev qaug zog (Table 2).
Thaum stratifying cov neeg mob ntawm 10 feem pua ib ntus ntawm kev qaug zog ntau dua, kev hloov pauv tau cuam tshuamnrog nadir Hb tau rov cuam tshuam nrog txo qaug zog, thiab cov nyhuv loj dua raucov neeg mob siab dua lawv cov theem pib ntawm qaug zog. Kev sib cuam tshuam ntawm kev tso ntshav thiabCov neeg mob 'nadir Hb ua rau muaj kev hloov pauv hauv cov qhab nia qaug zog ntawm 2.3 (FACIT<28, p="0.44)," 3.8="">28,>(FACIT Tsawg dua lossis sib npaug rau 23, p=0.26), 4.7 (FACIT Tsawg dua lossis sib npaug rau 19, p=0.2), 12 (FACIT Tsawg dua lossis sib npaug rau 14, p =0.02), thiab 17 (FACIT Tsawg dua lossis sib npaug rau 8,p=0.02) (Table 3). Kev taw qhia ntawm kev sib cuam tshuam ntawm kev tso ntshav thiab nadir Hbhauv cov qauv no tau zoo dua, qhia tias ntau dua nadir Hb rau cov neeg mob uas tau txais aKev hloov pauv tau ua rau muaj kev qaug zog zoo dua 30 hnub tom qab tawm hauv tsev kho mob. Hauv rhiab heevtsom xam, suav nrog cov neeg mob SC, GIB, thiab / lossis DD, kev sib cuam tshuam ntawm kev tso ntshavthiab cov neeg mob 'nadir Hb kuj ua rau muaj kev hloov pauv zoo hauv kev qaug zog rau cov neeg mob siabntawm lub hauv paus qaug zog. Txawm li cas los xij, qhov cuam tshuam loj thiab qhov txo qis qis qis dua ob qho tib sithaum qaug zog yog stratified los ntawm quintiles (cov lus ntxiv 2) thiab ntawm 10 feem pua ntawm cov sijhawmLub hauv paus kev qaug zog (Table 3) piv rau peb qhov kev ntsuam xyuas thawj, thiab cov teebmeemtsis tau ncav cuag qhov tseem ceeb.
Qhov cuam tshuam ntawm Kev Txhaum Cai thiab Hb ntawm Kev Hloov Kho hauv Kev Nyuaj Siab los ntawm Baseline Fatigue Level thiabHnub nyoog
Stratification los ntawm Baseline Fatigue thiab Hnub Nyoog

Kev sib tham
Nws yog qhov tseem ceeb tias hauv peb txoj kev tshawb fawb nws yog kev sib cuam tshuam ntawm kev tso ntshav thiab Hb uas yogcuam tshuam nrog kev txo qis hauv kev qaug zog, tsis yog kev tso ntshav ib leeg vim nws qhia tiasOb qhov ntsuas ntawm Hb thiab ntsuas qhov qaug zog yog tsim nyog los txheeb xyuas cov neeg mob twg yuavtau txais txiaj ntsig los ntawm kev hloov ntshav. Nws kuj tseem ua rau muaj peev xwm ntsuas qhov qaug zogua ke nrog cov neeg mob 'Hb txhawm rau pab cov kws kho mob thiab cov neeg mob zoo sib npaug ntawm qhov kev pheej hmoo ntawmkev hloov ntshav, tiv thaiv qhov tshwm sim ntawm tus neeg mob yuav txo qis qaug zog, piv rautxwv tsis pub hloov cov kev coj ua raws li Hb concentration ib leeg. Yog li ntawd, peb cov txiaj ntsigmuab cov ntaub ntawv empirical los txhawb cov txheej txheem kev pom zoo uas kev txiav txim siab hloov ntshavcuam tshuam ob qho tib si los ntawm tus neeg mob Hb thiab seb lawv puas muaj cov tsos mob los ntawm lawv cov ntshav liab. Pebkuj ntseeg tias peb qhov kev tshawb pom txhawb kev tshawb fawb loj dua thiab muaj zog dua yav tom ntej los txheeb xyuasvariation nyob rau hauv cov nyhuv ntawm transfusion ntawm qaug zog nyob rau hauv cov neeg mob uas sib txawv comorbidities, hnub nyoog,Kev nkag mus rau etiologies, thiab hom kev pabcuam hauv tsev kho mob (xws li cov neeg mob phais).
Txoj kev tshawb no muaj ntau yam kev txwv. Txawm hais tias peb cov qauv loj loj thiab suav nrog cov neeg mobnrog rau ntau yam ntawm comorbidities uas peb ntseeg tias yog tus sawv cev ntawm tsev kho mob dav davCov neeg mob cov tshuaj, raws li ib qho kev tshawb fawb ib leeg peb cov txiaj ntsig yuav tsis tuaj yeem ua rau lwm tuschaw. Tsis tas li ntawd, vim qhov ntev ntawm peb txoj kev tshawb fawb, tsis yog txhua tus neeg mob muaj nyob ntawmkev rov qab los (txawm tias ploj mus tom qab lossis tsis kam ua raws li xov tooj). Thaum cov neeg mob tau uatsis txawv qhov txawv ntawm lawv cov yam ntxwv ntawm cov pej xeem hauv paus (nrog rau qib qaug zog)piv rau cov neeg mob uas ua tiav qhov kev soj ntsuam tom qab, nws muaj peev xwm ua tau 30 hnubua raws li kev qaug zog ntawm cov neeg mob uas peb tsis tuaj yeem tiv tauj txawv ntawm cov uas peb muaj peev xwmtiv tauj, tsis ncaj ncees rau peb cov txiaj ntsig. Tsis tas li ntawd, txawm tias cov ntaub ntawv no txhawb kev ntseeg tauKev sib koom ua ke ntawm kev tau txais kev tso ntshav thiab kev txhim kho hauv kev qaug zog 30 hnub tom qabtawm hauv tsev kho mob, kev soj ntsuam kev tsim ntawm txoj kev tshawb no tsis tuaj yeem ua pov thawj tias qhov kev sib raug zoo noyog vim li cas. Txij li cov neeg mob tsis tuaj yeem ua rau qhov muag tsis pom kev, kev paub txog kev lees paub ntawm aKev hloov pauv kuj tuaj yeem cuam tshuam cov neeg mob qhov kev ntsuas ntawm lawv qhov qaug zog.
Hauv kev xaus, qhov kev tshawb fawb no qhia tau hais tias hauv tsev kho mob cov neeg mob ntshav qab zib, ntshav liabKev hloov pauv ntawm tes thaum mus pw hauv tsev kho mob yog cuam tshuam nrog txo qis qaug zog 30 hnub tom qab tso tawmrau cov neeg mob uas muaj theem pib qaug zog. Cov txiaj ntsig ntawm qhov kev tshawb fawb no yograws li physiologic laj thawj nyob rau hauv cov neeg mob nrog anemia thiab presumed nyhuv ntawmkev hloov pauv ntawm cov tsos mob thaum kho cov ntshav qab zib. Txoj kev tshawb no tseem ntxiv kev txhawb nqa raucov lus qhia qhia tias kev txiav txim siab ntshav rau cov neeg mob hauv tsev kho mob tau cuam tshuamlos ntawm tus neeg mob cov tsos mob, xws li qaug zog. Kev ua haujlwm yav tom ntej ntawm kev tshawb fawb no yuav tsum tsom mus rau qhovkev sib txawv ntawm kev hloov pauv ntawm cov tsos mob los ntawm tus neeg mob lub hnub nyoog, qhov cuam tshuam ntawm kev tso ntshav rauqaug zog thiab kev ua haujlwm ntawm tus neeg mob (fatigability), nrog rau cov nyhuv ntawm kev tso ntshav thiab rov ua duakev hloov pauv ntawm lwm yam kev ntsuas lub neej zoo, txhawm rau nkag siab zoo dua qhov tshwm simrau cov neeg mob tau txais cov ntshav liab ntshav thaum mus pw hauv tsev kho mob. Ntxiv thiab, thaumKev hloov pauv tseem yog thawj qhov kev kho mob ntshav qab zib rau cov neeg mob hauv tsev kho mob, ua haujlwm yav tom ntejyuav tsum tau tshuaj xyuas seb puas muaj lwm yam kev kho mob rau ntshav qab zib, xws li hlau lossis erythropoiesis-stimulatingcov neeg ua haujlwm, muaj kev cuam tshuam rau tus neeg mob qhov qaug zog thiab / lossis lawv lub neej zoo tom qabtawm tsev kho mob.
Khoom siv ntxiv
Cov peev txheej:
Dr. Prochaska tau txais kev txhawb nqa los ntawm National Heart, Lung, thiab Blood Institute (USA) K23 Career Development Award.(NIH/NHLBI 1K23HL140132-01, Prochaska PI)Dr. Meltzer tau txais kev txhawb nqa los ntawm National Institutes of Health (USA) Clinical and Translational Science Award (NIH/NCATS UL1TR0002389-01, Solway PI).
Cov ntawv ntxiv 1.

Kev soj ntsuam ua haujlwm ntawm Kev Kho Mob Kho Mob (FACIT) Anemia-Fatigue Subscale

Daim duab 1. Patient Eligibility and Enrollment Diagram


Table 1

Qhov cuam tshuam ntawm Kev Txhawj Xeeb thiab Hb ntawm Kev Hloov Pauv ntawm Kev Nyuaj Siab los ntawm Baseline Fatigue Quintiles.Kab rov tav regression tswj hnub nyoog, poj niam txiv neej, ntev ntawm kev nyob, tus naj npawb ntawm RBC transfused, Charlson Comorbidity Index qhab niaΔKev qaug zog = coefficient rau kev sib cuam tshuam ntawm kev hloov ntshav × nadir Hb ntawm qhov hloov pauv hloov pauv hauv kev qaug zog (FACITFU– FACITua inp)

Qhov cuam tshuam ntawm Kev Txhawj Xeeb thiab Hb ntawm Kev Hloov Pauv ntawm Kev Nyuaj Siab los ntawm Baseline Fatigue Level

Δ Fatigue=coefficient rau kev sib cuam tshuam ntawm kev hloov ntshav × nadir Hb ntawm qhov hloov pauv hloov pauv hauv kev qaug zog (FACIT - FACIT )

Qhov no yog peb cov khoom rau kev qaug zog! Nyem rau daim duab kom paub ntau ntxiv!
CEEB TOOM:
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