Oppor­tu­ni­ties for improv­ing patient care for aor­tic steno­sis in pri­ma­ry care

About the sur­vey
70 PCPs in Sau­di Ara­bia par­tic­i­pat­ed in an elec­tron­ic sur­vey to assess their com­pre­hen­sion of aor­tic steno­sis, encom­pass­ing knowl­edge regard­ing symp­toms, preva­lence among patients and the sever­i­ty of the dis­ease.48

Respon­dent char­ac­ter­is­tics:

  • Expe­ri­ence ranged from 5 to 20+ years
  • 89% based in Riyadh
  • 71% based at a pri­ma­ry care cen­ter
  • 22% based at Med­ical City
  • 4% work­ing in a spe­cial­ized or ter­tiary care hos­pi­tal or involved with home care

Heart aus­cul­ta­tion

Guide­lines and rec­om­men­da­tions on man­ag­ing and treat­ing VHD are crit­i­cal for ensur­ing care for peo­ple with severe aor­tic steno­sis. Heart aus­cul­ta­tion should be part of stan­dard check-ups, and PCPs must have the skills to aus­cul­tate patients.

  • All respon­dents acknowl­edge the impor­tance of hav­ing local guidelines/recommendations for iden­ti­fy­ing patient pro­files for heart aus­cul­ta­tion and man­ag­ing patients with a heart mur­mur .

  • 76% of respon­dents agree that heart aus­cul­ta­tion should be part of the stan­dard check-up for patients over 65 years old (although only around 40% of respon­dents cur­rent­ly aus­cul­tate most of their elder­ly patients).

Heart aus­cul­ta­tion is not a rou­tine­ly per­formed test

  • Only 40% of the respon­dents men­tioned that they rou­tine­ly aus­cul­tate patients over 65. In com­par­i­son, almost 90% of the respon­dents reg­u­lar­ly mea­sure blood pres­sure in their elder­ly patients.

Fig­ure 4: Fre­quen­cy of per­form­ing check-ups

Symp­toms are the main rea­son for per­form­ing heart aus­cul­ta­tion On aver­age,

  • 66% of elder­ly patients are aus­cul­tat­ed because of the pres­ence of cer­tain symp­toms, name­ly pal­pi­ta­tions, chest pain, or short­ness of breath. This high­lights the impor­tance of ensur­ing that patients, their fam­i­lies, and PCPs are famil­iar with the symp­toms of VHD.

  • 34% of elder­ly patients are aus­cul­tat­ed as part of a stan­dard check-up/­phys­i­cal exam­i­na­tion (regard­less of the pres­ence of any symp­toms).

    Fig­ure 5: Heart aus­cul­ta­tion

    Refer­ral after detect­ing a mur­mur

    Clear refer­ral path­ways are essen­tial for ensur­ing that elder­ly patients with detect­ed heart mur­murs receive time­ly and coor­di­nat­ed care from appro­pri­ate spe­cial­ists, ulti­mate­ly improv­ing clin­i­cal out­comes and qual­i­ty of life.

    The major­i­ty of respon­dents report refer­ring elder­ly patients for a diag­nos­tic test (elec­tro­car­dio­gram or echocar­dio­gram) or to a car­diac spe­cial­ist for fur­ther inves­ti­ga­tion when a heart mur­mur is detect­ed.

    Around 14% of elder­ly patients with a heart mur­mur will not be referred to a car­di­ol­o­gist or for a diag­nos­tic test.
    Rea­sons for not refer­ring a patient include: unclear refer­ral net­work, patient’s per­son­al pref­er­ence, and long wait­ing time for refer­ral.

    Around 6% of patients with a heart mur­mur are referred to a non-car­diac spe­cial­ist. Typ­i­cal­ly, these are patients who suf­fer from oth­er comor­bidi­ties or patients who are already fol­lowed up by a car­di­ol­o­gist due to a pre­vi­ous­ly detect­ed heart mur­mur.

      Fig­ure 6: Refer­ral of patients with detect­ed heart mur­mur

      Severe aor­tic steno­sis

      Annu­al check-ups play a cru­cial role in the man­age­ment of patients with asymp­to­matic aor­tic steno­sis by facil­i­tat­ing mon­i­tor­ing of dis­ease pro­gres­sion, ear­ly detec­tion of symp­toms, risk assess­ment, and coor­di­na­tion of care.

      Respon­dents sug­gest that asymp­to­matic patients with severe aor­tic steno­sis should have a year­ly check-up with a car­di­ol­o­gist, ide­al­ly every six months, and should under­go an elec­tro­car­dio­gram or echocar­dio­gram annu­al­ly.

      • 80% of respon­dents agree that there is a low aware­ness of aor­tic steno­sis among patients and care­givers about the dis­ease and its symp­toms and that there is under­diag­no­sis and under­treat­ment of patients over 65 years suf­fer­ing from severe aor­tic steno­sis.
      • One in three respon­dents were unsure about how to cat­e­go­rize or assess the seri­ous­ness of a patient’s aor­tic steno­sis.

      • One in four respon­dents believe they do not have enough knowl­edge about the avail­able inter­ven­tions (SAVR, TAVI) for treat­ing severe aor­tic steno­sis.

      Fig­ure 7: The main rea­sons for under­diag­no­sis of severe aor­tic steno­sis are con­nect­ed with PCPs