Na veisele ni salanidra kei na veisele ni salanidra e ramusu (AAA)¶

Na veisele ni aorta bibi kei na dua na ruptured ni kete ni aorta (AAA) e rua na gauna-bibi duadua ni leqa tubukoso ni uto ena veiqaravi vakavuniwai, e rawa ni vakavuna na mate ni dra e loma se na vakacacani ni gacagaca ena loma ni vica na miniti. Baleta ni aorta na salanidra levu duadua e kauta mai na dra oxygenated vakadodonu mai na uto ki na uto, liga, gacagaca, kei na yava, na wainimata cava ga ena kena bai e loma (veisele) se ramusu ena dua na iwasewase malumalumu (aneurysm ramusu) e gadrevi kina na veisele totolo. Na imatai ni veivuke e vakatabakidua ki na kena kilai totolo na ivakatakilakila ni kuila damudamu, kaciva na veiqaravi vakavuniwai ni leqa tubukoso kei na veivakaroti matata ni vascular, maroroya na tamata me tu vakadua me tarova na spikes ni dra, kei na kena vakatabui na wainimate me vaka na aspirin e vakaleqa na dra.

Cakava oqo ena gauna oqo¶

1. Kaciva na nomu naba ni leqa tubukoso ni vanua ena gauna sara ga oqo ka vakaraitaka e dua na "Vakatitiqataki ni leqa tubukoso ni aortic" se "Vakatitiqataki ni leqa tubukoso ni aortic." Qiri 911 ena Amerika kei Kenada, 112 ena veiyasai Iurope, 999 ena Matanitu Cokovata, se raica kece naba ni leqa tubukoso. Tukuna vakamatata vua na dauveivakau kevaka e tiko vua na tauvimate e dua na mate ni uto, na mate ni Marfan, e dua na valve ni uto, se mosi vakasauri ni kete, daku, se mosi ni kete kei na mate, me rawa ni ra vakauta e dua na motoka ni veivuke ni bula torocake ka vakaroti e dua na valenibula ena uto se vascular.
2. Biuta na tamata me vakabalavu ena nona itutuvi (se ena dua na itutu vakacegu semi-reclining kevaka e lekaleka na icegu) ka vakasaurarataka na vakacegu vakayago taucoko. Kakua ni vakatara na tamata me tucake, lako ki na valenisili, se lako yani ki na motoka ni tauvimate. Na sasaga vakayago cava ga, vakaloloma, se tu vakasauri e vakavuna na tubu ni totolo ni uto kei na dra (vakalolomataki ni shear) ka rawa ni vakavuna e dua na wainimata ni aorta e tiko kina se na hematoma ni retroperitoneal me ramusu taucoko ki na kete se na kete.
3. Me kakua ni kania na kakana kece, wai, waigaga, kei na wainimate ni gusu, vakabibi na aspirin kei na nitroglycerin. Me kakua sara ni gunuva na tamata e dua na ka (NPO) baleta ni ra na gadreva na veivakabulabulataki raraba vakatotolo ena gauna sara ga e yaco yani kina ki valenibula. Kakua ni vakayagataka na aspirin, clopidogrel, se na wainimate gaga vakavo ga ke vakaroti iko vakamatata mai vua e dua na vuniwai e vakatabuya na mate ni salanidra.
4. Me vakacegu, vakanomodi, ka vakamalumalumutaki na tamata ena kena vakalailaitaki na rarama rarama ka vakalailaitaka na rere ni vakasama. Na rere kei na mosi bibi e biuta na galu lelevu ni adrenaline (epinephrine kei na norepinephrine) ki na dra, ka vakavuna na dra systolic kei na bai cecere ni aorta. Vosa ena domo malua qai veivakacegui, sereka na beleti se kola e kaukaua, qai ubia vakamalua na tamata ena dua ga na ivava me kua ni sautaninini qai kua ni katakata vakalevu.
5. Raica na pulses ena liga ruarua ka raica e dua na malumalumu ena dua na yasana, numbness, se duidui ni dra. Kevaka e tiko vei iko e dua na cuff ni dra e vale, vakarautaka na dra ena rua na liga imatau kei na imawi ni o waraka tiko na veiqaravi vakavuniwai, ka vola na naba. Vakila vakamalua na radial pulse ena ligamu ruarua se raica kevaka e dua na yavana e vakasauri na kena vulavula, batabata, se paralase, me vaka ni dua na veisele ni aortic e dau tarova na tabana e vakania e dua na liga, na uto, se na yava.
6. Dolava na katuba, kumuna na itukutuku vakavuniwai se kadi ni iyaya e vakacurumi, ka vakavakarau ki na CPR totolo kevaka e lutu na tamata. Me dua na dausarasara me dolava na katuba e liu ka vakagalalataka e dua na sala me baleta na motoka ni tauvimate. Kevaka e sa sega ni cegu rawa na tamata ka sa sega ni cegu vakavinaka, tekivu sara . CPR kei na veivakalolomataki ni kete ena 100 ki na 120 na bati ena dua na miniti.

Triage ni leqa tubukoso kei na vunikau ni vakatulewa ni duidui¶

Vakayagataka na drodro ni valenibula oqo me vakaduiduitaka e dua na veisele ni aorta ni uto, e dua na ruptured ni aorta ni kete, kei na dua na ivakatagedegede ni myocardial se na mavoa ni daku ni mavoa ena imatai ni miniti ni dua na leqa.

flowchart TD
    Start["Vakasauri na Sere, Daku, Flank,<br/>se Momosi ni Kete SE Syncope Vakasauri"] --> RedFlags{"Raica na kuila damudamu ni veisele totolo:<br/>1. Na mosi ni 'kurukuru' totolo?<br/>2. Na mosi ni kete + na mosi ni daku/yasana?<br/>3. Na lailai ni uto se >20 mmHg na duidui ni BP ena maliwa ni liga?<br/>4. Momosi ni kete/daku + stroke se batabata/yava paralase?<br/>5. Kilai na AAA, na mate ni Marfan, se na mate ni uto?"}

    RedFlags -->|"IO: E dua se sivia na kuila damudamu ni vascular"| SuspectAorta["VAKATAWASEWASEI NI LEQA NI AORTA<br/>(Vakacacani ni Aorta se AAA e ramusu)"]

    SuspectAorta --> CallEMS["Kaciva na 911 / 112 / 999 ena gauna sara ga oqo:<br/>Vakaraitaka 'Vakatitiqataki ni sa musu na Aorta se sa ramusu na AAA'<br/>Kerea na veivakau ki na Valenivolavola ni Veisele / Veisele ni Loma"]

    CallEMS --> NoAspirin["VEIKA E VAKATARAI KINA:<br/>1. KAKUA ni solia na Aspirini se na wainimate ni dra<br/>2. KUA ni solia na kakana se wai (Maroroya na NPO me baleta na veisele)<br/>3. KUA ni laivi koya na tauvimate me tu, lako, se vakaloloma ."]

    NoAspirin --> LocationCheck{"E vei na mosi taumada<br/>kei na cava na kena ivakatakilakila?"}

    LocationCheck -->|"Na serena e liu se na daku e cake ena maliwa ni tabana<br/>Sega ni tautauvata na pulses ni liga / BP se ivakatakilakila ni stroke"| DissectionCare["Vakasamataka na veisele ni uto (Mataqali A / B):<br/>- Mo vakacegu ka tu vakadua (vakalailaitaki se vakababa)<br/>- Vakarautaka na BP ena liga imatau kei na imawi kevaka e tiko na cuff<br/>- Raica vakavoleka me baleta na stroke, veivakacacani, se sala ni cagi"]

    LocationCheck -->|"Loma ni kete, ruku ni daku, se yasana/yasana<br/>Malumalumu, vuvuce, vuvuce, lailai na kena uto, se >60 na yabaki ni vakatavako"| AAACare["E nanumi ni sa ramusu na mate ni kete (AAA):<br/>- Davo vakadodonu ena daku; KUA ni tabaka vakatitobu na kete<br/>- Me katakata tiko ena isulu me tarova na katakata<br/>- Vakavakarau ki na vakarerevaki ni hypovolemic kei na veisau totolo ni veisele"]

    RedFlags -->|"SEGA: Na veivakasaurarataki vakamalua/momosi ni kete,<br/>tautauvata ni liga, sega ni tekivu na ramusu"| CheckMI["Vakadikeva na mate ni uto / mate ni uto:<br/>Raica na idusidusi ni mate ni uto me baleta na ivakatagedegede ni EMS & ivakarau ni aspirin"]

Kila na rua na leqa tubukoso ni aortic rerevaki ni bula .¶

E dina ga ni rua na ituvaki oqo e okati kina na vakacacani ni ituvatuva ni salanidra levu duadua ni yago, ** veisele ni aortic ** kei na ** ruptured aortic aneurysm ni kete (AAA) ** yaco ena veimataqali iwalewale vakamisini, vakacacana eso na itukutuku ni tauvimate duidui, ka gadrevi kina na iwalewale duidui ni valenibula ni leqa tubukoso.

1. Veisele ni Aortic bibi: Na wainimata e loma ni veivakasaurarataki cecere¶

Na bai ni aorta bulabula e tiko kina e tolu na iwasewase lalai: na ilatilati lailai e loma (tunika intima), na iwasewase e lomadonu ni masela kaukauwa (tunika itukutuku), kei na kote kaukauwa e taudaku (**tunika **). Ena dua na veisele ni uto, e dua na wainimata vakasauri e tubu ena loma ni loma ni uto, e dau yaco ena kete (aorta ni uto) na vanua e biuta kina na dra na uto ena totolo cecere.

Ena gauna e curu mai kina na dra ena wainimata e loma oqo ena ruku ni veivakasaurarataki ni systolic, e wasea (vakacacana) na iwasewase ni masela e lomadonu, ka ceuta e dua na "lumen lasu" (e dua na ikarua, sala ni dra sega ni dodonu) sobu se cake na balavu ni aorta. Ni sa baluni na sala lasu oqo ena dra, e vakavuna e va na leqa rerevaki ni bula totolo: - Rupture ki na taga ni uto (Cardiac Tamponade): Kevaka e lako lesu na veisele ki na uto ki na taga ni uto e wavolita na masela ni uto, na dra ena vakasinaita na taga ka curuma yani na uto me yacova ni sa sega ni rawa ni pamu, ka vakavuna na mate vakasauri. - Na vakacaca ni sala ni dra: Na wainimata e rawa ni vakasuka na draunipepa ni sala ni dra, ka vakavuna me drodro lesu tale na dra ki na sala ni dra imawi ka vakasinaita na mavoa ena wai (flash pulmonary edema). - Occlusion ni sala ni uto: Na flap ni veisele e rawa ni shear ena kena dolavi na sala ni uto imatau se imawi, ka vakavuna e dua na dina ena dua ga na gauna mate ni uto. - Na leqa ni sala ni dra ena tabana (Mate ni uto, mate ni uto, mate ni uto): Ni sa drodro sobu na lumen lasu ena salanidra, na flap e loma e rawa ni vakacacana na salanidra e vakania na uto (ka vakavuna e dua na mate totolo mate ni uto), na salanidra ni subclavian e vakania na liga (e vakavuna me yali na pulse ni liga), na salanidra ni sui e vakani ira na ivi (e vakavuna na paralasi vakasauri ni yava ruarua), se na salanidra ni mesenteric kei na renal e vakani ira na kete kei na yatevuso.

Era dau vakawasoma na vuniwai na veisele ni aortic ena nodra vakayagataka na Iwalewale ni Veiwasei ni Stanford, ka vakarota na qaravi ni bula totolo: - Stanford Mataqali A Veisele: E okati kina na aorta cabe cake (na imatai ni iwasewase e cabe cake vakadodonu mai na uto) kei na/se na arch ni aorta, veitalia na kena yawa sobu e lako sobu kina. Na veisele ni mataqali A e veisele vakatotolo kei na dua na iwiliwili ni mate e tubu ena rauta ni 1 ki na 2 na pasede ena vei auwa na veisele ni veivakacokotaki e vakaberai ena imatai ni 48 na auwa. - Na veisele ni Stanford Mataqali B: E tekivu ena aorta ni kete e sobu (ena taudaku ni sala ni dra ni kete imawi e vakani kina na liga imawi) ka lako sobu yani ki na kete. Na veisele ni mataqali B e qaravi taumada ena kena vakayagataki na dra kaukauwa kei na kena lewai na totolo ni uto ("veiqaravi ni veivakabulabulataki"), kei na veivakadodonutaki ni stent-graft (TEVAR) kevaka era sa viakana na gacagaca ena dra se sa vakarerevaki me kacabote na bai.

2. Na mate ni sala ni kete e ramusu (AAA): Na bai malumalumu e ramusu¶

Na aneurysm e dua na vakarabailevutaki tudei, vakaitikotiko (baluni) ni tolu kece na tabana ni bai ni salanidra e vakavuna na kena vakacacani tudei na veitiki ni yago kei na kolagen. E dina ni rawa ni yaco na mate ni uto ena kete (mate ni uto ni uto), ia e dau yaco vakalevu cake ena kete e ra ena ruku ni uto (uto ni uto, se AAA), na vanua e dau vakarautaki kina e dua na uto ni tamata qase e rauta ni **2.0 na idi (0.8) na kena rabailevu. Ni sa sivia na 3.0 na senitimita (1.2 na idi) na iwasewase oya, e vakamacalataki me dua na mate ni uto; ena gauna ga e sivia kina na 5.0 ki na 5.5 na senitimita (2.0 ki na 2.2 na idi), na leqa ni kena ramusu vakasauri na bai e cabe cake sara.

E levu na mate ni kete e tubu vakanomodi ena veiyabaki ka sega ni vakavuna e dua na ivakatakilakila me yacova ni sa vakasauri na kena vakarabailevutaki se ramusu (vakacacani AAA). Ni sa kacabote e dua na AAA, ena sovaraka na dra mai na aorta ki na dua vei rau na vanua: - Vakacacani ni kete galala: Na bai e liu ni aneurysm e curu vakadodonu ki na kete e dola tu. E dau yaco na dra levu ena loma ga ni vica na miniti, e dau vakavuna me mate sara ga na uto ni bera ni yaco mai na motoka ni tauvimate. - E tiko kina na veivakacacani ni kete (Na katubaleka ni Triage koula): Ena levu na tauvimate era bula balavu me ra yaco yani ki valenibula, na aneurysm e ramusu ki na vanua ni kete kaukauwa ena taudaku ni kete (volekata na masela ni sui kei na psoas). Na yago wavolita kei na lutu ni dra e vakalekalekataka (plug) na leqa me 30 na miniti ki na vica na auwa. Ia, kevaka e tauvimate na nona kaukauwa, vakatovolei, se ciqoma na wai vakasivia ni veisele ka spike na nodra dra sa rui cecere, na clot retroperitoneal malumalumu oqo e vuka tani, veisautaka e dua na leqa e tiko kina na bula ki na dra galala veivakamatei.

Veivakatauvatani raraba: Na veisele ni Aortic kei na AAA e ramusu kei na mate ni uto¶

Me vaka ni dau kudruvi na mosi ni kete, daku, kei na kete, era dau vakacala na dauveiqaravi ni leqa tubukoso kei ira na dausarasara na leqa tubukoso ni aortic me vaka na mate ni uto, vatu ni yatevuso, se sciatica. Raica lesu na teveli ni veivakatautauvatataki oqo mo raica kina na ivakatakilakila duidui:

Recognizing the red flag symptoms in detail¶

Classic and atypical signs of Acute Aortic Dissection¶

According to the International Registry of Acute Aortic Dissection (IRAD) and ACC/AHA guidelines, over 90 percent of patients with an acute aortic dissection experience sudden pain, yet up to 30 percent are initially misdiagnosed. Watch for these clinical clusters:

1. Abrupt, maximal-at-onset "tearing" or "ripping" pain: Unlike a heart attack that slowly builds over several minutes, aortic dissection pain hits peak severity in the first second as the intimal layer rips. Patients describe it as feeling "like something tore open inside my chest" or "like being stabbed between the shoulder blades."
2. Migrating pain path: As the dissection tears further down the aorta from the chest into the abdomen, the pain may start in the front chest or throat, move between the shoulder blades 10 minutes later, and then burn in the lower back or hips.
3. "Pain Plus One" (Chest/Back Pain Combined with Neurological or Limb Symptoms): Whenever chest or back pain occurs with a neurological deficit or a cold limb, think aortic dissection first:
4. Chest/back pain + Stroke symptoms: Extension into the carotid arteries causes sudden one-sided weakness, facial droop, or loss of speech. (Critical hospital warning: Giving intravenous clot-busting drugs like tPA/tenecteplase to a stroke patient whose stroke is caused by a hidden Type A aortic dissection is almost universally fatal.)
5. Chest/back pain + Paraplegia (Paralyzed Legs): Shearing of the spinal arteries (especially the artery of Adamkiewicz) causes sudden paralysis and numbness in both legs.
6. Chest/back pain + Acute Limb Ischemia: Blockage of the subclavian or iliac artery leaves one arm or leg dead-white, icy cold, pulseless, and painful.
7. Painless Syncope (Fainting) in 5 to 10 percent of cases: Roughly 1 in 10 patients with a Type A dissection faint with little or no reported chest pain, usually because blood has leaked into the pericardial sac (cardiac tamponade) or briefly cut off carotid blood flow.

Classic triad and "masquerades" of a Ruptured Abdominal Aortic Aneurysm (AAA)¶

The classic textbook triad for a ruptured AAA consists of sudden abdominal/back/flank pain, hypotension or syncope, and a pulsatile abdominal mass. However, studies from the UK National Institute for Health and Care Excellence (NICE) and the Society for Vascular Surgery (SVS) show that all three features occur together in fewer than 50 percent of ruptured AAA patients. Instead, watch for the three most common clinical masquerades:

Who is at highest risk: genetic, medical, and lifestyle factors¶

Sharing risk factor history with the 911 / 112 / 999 dispatcher and emergency room triage nurse is one of the fastest ways to trigger an immediate bedside ultrasound or CT angiogram.

Kalawa-ena-kalawa imatai ni veivuke kei na veiqaravi ni bera na valenibula ni waraka tiko na EMS .¶

When caring for someone with a suspected aortic dissection or ruptured abdominal aortic aneurysm before paramedics arrive, every action is designed to minimize aortic wall shear stress and preserve a contained clot.

Step 1: Positioning for hemodynamic stability¶

• Vakatitiqai ni vakacacani ni uto (momosi ni kete/e cake ni daku, dau tubu na dra): Vukei ira me ra davo sobu ena itutu e vakavuna na mosi lailai duadua kei na cegu rawarawa duadua, dau **davo (vakabalavu ena daku) se semi-Fowler (ulu kei na tabana e vakadeitaki vakamalua ena dua na **3-degree). Kua vakadua ni vakasaurarataka e dua na tauvimate e sasagataka tiko me cegu me davo vakadua.
• Suspected Ruptured AAA or signs of kidroa (pale, cold, clammy, dizzy, faint): Lay them completely flat on their back. Do NOT elevate the legs aggressively if it causes abdominal pain, and never allow them to sit upright or stand, as sitting up drains remaining blood away from the brain and heart.
• Sega ni kila se kaukauwa na vomi: Vakamalua vakalivalivataki ira ki na nodra yasana ki na ituvaki ni vakabulabulataki ni lateral me vaka e dua na iuniti (ivakarau ni log-roll, sega ni vakasuka na torso) me rawa ni vomi sega ni curu ki na mavoa.

Step 2: Do NOT palpate or press deeply on a pulsating abdomen¶

If you notice or suspect a throbbing mass in the middle of the person's abdomen, do not press deeply on their stomach to check it, and do not allow well-meaning bystanders to push on the belly. Deep manual pressure over a thin-walled, leaking abdominal aortic aneurysm can mechanically disrupt the fragile retroperitoneal clot and trigger immediate free rupture.

Step 3: How to perform a two-arm blood pressure and pulse check¶

If a digital home blood pressure monitor is nearby and using it will not delay calling emergency services or agitate the patient: 1. Measure and write down the blood pressure and heart rate on the right upper arm. 2. Immediately move the cuff to the left upper arm and measure the blood pressure there. 3. What the numbers mean: In a healthy person, systolic blood pressure between the right and left arms differs by less than \(10\text{ mmHg}\). A systolic blood pressure difference greater than \(20\text{ mmHg}\) between the right and left arms (paired with acute chest or back pain) indicates that an aortic dissection flap may be blocking one of the subclavian arteries. Report both exact numbers to the paramedics as soon as they arrive.

Step 4: Physiological calming ("Verbal Beta-Blockade")¶

In the hospital emergency department, the first medical treatment for an aortic dissection is intravenous beta-blockers (such as esmolol or labetalol) to drop the heart rate below \(60\text{ beats per minute}\) and systolic blood pressure between \(100\text{ and }120\text{ mmHg}\), reducing the pounding force of each heartbeat against the torn aortic wall. At home, before IV medications arrive, panic and pain are the enemy: - Clear frightened crowds out of the room and coach the patient to take slow, gentle breaths, strictly avoiding holding their breath or bearing down (avoid the Valsalva maneuver, which spikes aortic pressure). - Keep the environment quiet and reassure them that help is minutes away.

Step 5: Managing thermal protection (Preventing the Lethal Triad)¶

In a patient with a ruptured AAA who is losing blood internally, body temperature drops rapidly. Hypothermia (body temperature below \(35^\circ\text{C}\) or \(95^\circ\text{F}\)) disables the blood's clotting enzymes and platelets, worsening internal bleeding. Cover the patient from chin to toes with dry blankets or coats, and place a blanket underneath them if they are lying on a cold floor.

Understanding ambulance and hospital concepts: Permissive Hypotension and Impulse Control¶

Knowing what paramedics and emergency physicians will do helps family members communicate clearly during an aortic crisis:

1. Why paramedics practice "Permissive Hypotension" in Ruptured AAA¶

In most medical emergencies involving low blood pressure, paramedics infuse large bags of intravenous saline rapidly to bring blood pressure back up to \(120/80\text{ mmHg}\). In a ruptured abdominal aortic aneurysm or bleeding aortic dissection, giving large volumes of IV fluid to normalize blood pressure before the surgeon clamps the aorta is dangerous. - Raising systolic blood pressure above \(90\text{ to }100\text{ mmHg}\) with saline dilutes natural clotting factors, cools the blood, and hydraulically blows off the temporary clot ("popping the clot") that is keeping the patient alive. - Therefore, international guidelines (NICE NG156 in the United Kingdom, Society for Vascular Surgery in the United States, and European Society for Vascular Surgery) direct paramedics to practice permissive hypotension: so long as the patient is awake, talking, and maintaining a systolic blood pressure around \(70\text{ to }90\text{ mmHg}\), fluids are restricted while the ambulance drives directly to a vascular surgery operating room.

2. Why hospital bypass to an Aortic Center saves lives¶

E sega ni valenibula kece ni vanua e tiko kina e dua na vuniwai ni uto (me baleta na veisele ni aortic ni mataqali A) se dua na vuniwai ni veisele ni veisele kei na dua na suite ni veisele ni veisele ni veisele (me baleta na AAA sa ramusu) ena kaci 24 na auwa ena dua na siga. Ni o tukuna vakamatata ** "Vakatitiqai ni Aortic Dissection" ** se ** "Kilai na Aortic Aneurysm ni kete kei na mosi vakasauri kei na Syncope" ** ena gauna ni nomu qiri taumada ni leqa tubukoso, na ivakarau ni EMS ni yasana e rawa ni vakayacora e dua na ** Vakadodonu-ki-SE "Code Rupture lailai" se "Code Rupture sala ki na dua na tauvimate" vanua ni veisele.

Na ivola ni veitaratara dodonu me baleta na 911 / 112 / 999 kei na veivakatovolei ni valenibula¶

Ni o vosa vua e dua na dauveiqaravi ni leqa tubukoso se nasi ni triage, vakayagataka na vosa vakavuniwai vakatabakidua oqo:

• Me baleta na vakatitiqataki ni veisele ni Aorta:

  *"Au gadreva e dua na motoka ni leqa tubukoso ena [Itikotiko dodonu]. Na tauvimate e dua na [Yabaki]-yabaki [tagane/yalewa] ka vakatorocaketaka vakasauri, 10-mai-na-10 ramusu [serena / e cake ni daku] mosi ena [Gauna]. [O koya/O koya] e tiko talega [e dua na duidui ni dra ena maliwa ni X mmH kei na Na mate ni Marfan / e dua na sala ni salanidra e rua na sala].

• Me baleta na AAA e vakatitiqataki ni sa ramusu:

  "Au gadreva e dua na motoka ni leqa tubukoso ena [Itikotiko dodonu]. Na tauvimate e dua na [Yabaki]-yabaki [tagane/yalewa] kei na [dua na kilai ni kete Aortic Aneurysm / e dua na itukutuku ni vakatavako kei na mate ni uto] ka vakasauri na kena vakatorocaketaki na mosi bibi [kete / ruku ni daku / flank] kei na [, keitou]. vakatitiqataka e dua na Aneurysm ni Aorta ni kete sa ramusu Keitou sa maroroi [koya/koya] me davo tu ga."

Lisi ni vakavakarau ni Triage ni sa lako tiko na motoka ni tauvimate¶

• Na gauna dodonu ni kena tekivu na mosi e volai: E dodonu vei ira na vuniwai ni veisele me ra kila na miniti dina e yaco kina na mosi ni tear se fainting.
• Na dra ni liga ruarua e volai (kevaka e vakarautaki): Vola na BP ni Liga Matau kei na BP ni Liga Mawi ena dua na pepa.
• Prior aortic imaging or surgical cards located: Grab any discharge summary showing previous aneurysm size (e.g., "4.8 cm infrarenal AAA"), stent-graft implant cards, or heart valve cards.
• Lisi taucoko ni wainimate e vakalailaitaka na dra e laurai: Tukuna sara vei ira na dauveiqaravi vakavuniwai kevaka e gunuva o tauvimate na wainimate gaga, se aspirin ni veisiga**, me rawa kina vua na valenibula me vakarautaka na wainimate ni veisautaki ni dra (me vaka na 4-factor proth, P alfa) ni bera na veisele.
• Sega ni dua na ka e vakadeitaki ena gusu: Tukuna vei ira na dauveiqaravi vakavuniwai na gauna ni nona iotioti ni kana se gunu na tauvimate me baleta na ituvatuva ni veivakabulabulataki taqomaki.

Prevention and screening: Catching aneurysms before they rupture¶

Baleta ni dua na sala ni dra e sega ni vakacacani e rawa ni vakavinakataki vakaveitalia ena 95 ki na 98 na pasede ni bula, ia na sala ni dra sa ramusu e kauta mai e dua na iwiliwili ni mate ni 70 ki na 80 na pasede, na veisele ni ultrasound kei na kena qaravi na dra e veivakabulai:

1. One-Time Abdominal Ultrasound Screening:
2. In the United States (USPSTF & SVS Guidelines): A one-time abdominal ultrasound is recommended for all men aged 65 to 75 who have ever smoked, and selectively for men and women aged 65 to 75 with a first-degree family history of an AAA.
3. In the United Kingdom (NHS AAA Screening Programme): All men are invited for a free ultrasound screening during the year they turn 65, and anyone over 65 who has not been screened can self-refer.
4. Genetic and Echocardiographic Screening for Thoracic Aneurysms:
5. First-degree relatives (parents, siblings, and children) of anyone who suffers an acute thoracic aortic dissection or has a bicuspid aortic valve should undergo genetic counseling and baseline echocardiography or CT/MR angiography to measure their aortic root diameter.
6. Daily Lifestyle Protection for Known Aneurysm Patients:
7. Stop smoking completely (cuts the rate of aneurysm expansion in half) and keep resting blood pressure below \(130/80\text{ mmHg}\).
8. Avoid maximal Valsalva straining: People with known aortic aneurysms should avoid heavy isometric weightlifting (where you hold your breath and strain near maximum capacity), which can spike intra-aortic blood pressure above \(300\text{ mmHg}\). Moderate aerobic exercise is generally encouraged; verify specific weight limits with a vascular specialist.

Na taro e dau tarogi wasoma .¶

Why is chewing aspirin dangerous during an aortic dissection when it is recommended for a heart attack?¶

A heart attack is caused by a blood clot blocking a coronary artery, so chewing aspirin stops that clot from growing. In contrast, an aortic dissection or ruptured aneurysm is a mechanical tear in the wall of the aorta; giving aspirin disables platelets, prevents protective clot formation, and causes fatal bleeding into the chest, abdomen, or pericardial sac.

How can I tell the difference between a ruptured abdominal aortic aneurysm and a kidney stone in an older adult?¶

Both can cause sudden one-sided flank pain radiating into the groin because retroperitoneal blood irritates the same nerves and ureter as a stone. However, any adult over age 55 (especially a smoker or hypertensive) who develops first-time kidney stone pain with dizziness, pale clammy skin, fainting, or low blood pressure must be treated as a ruptured aortic aneurysm until an ultrasound or CT scan rules it out.

What does a blood pressure difference between the left and right arms mean during chest pain?¶

In a healthy adult, systolic blood pressure between the right and left arms differs by less than 10 millimeters of mercury (mmHg). If someone with sudden severe chest or back pain has a systolic blood pressure difference greater than 20 mmHg between their arms (or a weak wrist pulse on one side), an acute aortic dissection flap is likely blocking the subclavian artery supplying that arm.

If a person with sudden back or abdominal pain faints and then wakes up feeling much better on the floor, is the emergency over?¶

No, temporary recovery after fainting is a classic sign of a contained retroperitoneal rupture of an abdominal aortic aneurysm or a leaking thoracic dissection. When blood pressure drops during the faint and the patient lies flat, retroperitoneal tissue temporarily plugs the leak; if they stand up or delay calling emergency services, that fragile clot usually bursts into fatal hemorrhage within minutes to hours.

Vakadikevi na ivurevure¶

• American College of Cardiology (ACC) and American Heart Association (AHA, United States): 2022 ACC/AHA Guideline for the Diagnosis and Management of Aortic Disease (Circulation / Journal of the American College of Cardiology).
• National Institute for Health and Care Excellence (NICE, United Kingdom): Abdominal Aortic Aneurysm: Diagnosis and Management (NICE Guideline NG156, including emergency transfer and permissive hypotension protocols).
• Society for Vascular Surgery (SVS, United States) and European Society for Vascular Surgery (ESVS): Clinical Practice Guidelines on the Care of Patients with an Abdominal Aortic Aneurysm (Chaikof et al., Journal of Vascular Surgery; Wanhainen et al., European Journal of Vascular and Endovascular Surgery, 2024).
• European Society of Cardiology (ESC): ESC Guidelines for the Management of Peripheral Arterial and Aortic Diseases (2024 update on acute thoracic aortic syndromes, Stanford Type A and Type B triage, and blood pressure targets).
• International Registry of Acute Aortic Dissection (IRAD) & Marfan Foundation / John Ritter Foundation for Aortic Health (United States): Ritter Rules for Triage and Emergency Recognition of Thoracic Aortic Dissection.

Na idusidusi veiwekani¶

• Heart attack recognition and immediate first aid
• Shock recognition and first aid management
• Na kilai ni stroke (TOTOLO) kei na isau ni leqa tubukoso
• Cardiopulmonary resuscitation (CPR) and AED guide
• Cauda equina syndrome and acute spinal cord compression red flags