Pericardial Effusion, Post-Pericardiotomy Syndrome, uye Medical Tamponade¶
Nhamba dze emergency dzinosiyana nenyika. Iri peji rinoshandisa 911, nhamba yeUnited States neCanada. Dzimwe nyika dzakawanda dzinoshandisa 112, 999, kana imwe nhamba. Tsvaga nhamba yenyika yako.
Medical cardiac tamponade injodzi yehupenyu inovharidzira yemoyo nekukurumidzira umo ropa, mvura inoputika, kana kuputika kwakashata kunoungana mukati meinelastic fibrous sac yakatenderedza moyo (pericardium), ichisvina makamuri emwoyo kubva kunze kuti isakwanise kuzadza neropa pakati pekurohwa. Kusiyana nekupinda muchipfuva trauma (yakafukidzwa mukati cardiac tamponade uye inopinda mukati mechipfuva), kwete-traumatic tamponade inokura kwemaawa, mazuva, kana mavhiki mushure mekuvhiyiwa kwemoyo, pacemaker kana catheter ablation maitiro, kenza, kutadza kweitsvo, kana acute viral pericarditis. Kana mumwe munhu akawedzera kupfupika kwekufema paanenge akarara, tsinga dzemutsipa dzakaputika, kuchena musoro, kana kudonha kweropa, fonera nzvimbo yako. nhamba dze emergency pakarepo. Paunenge wakamirira vanobatsira varwere, dzokorora nhungamiro ine hukama pa pericarditis uye myocarditis, pacemaker uye ICD mudziyo matambudziko,uye kuzivikanwa kwekuvhunduka uye rubatsiro rwekutanga.
Nokuti mwoyo wakamanikidzwa nemvura mukati mayo pericardial sac unovimba zvachose nepamusoro-soro yekuzadza venous uye kukurumidza kwemoyo kuti ropa rirambe richitenderera kuuropi, kupona kusati kwapera chipatara chekukurumidzira (** pericardiocentesis **) kunoenderana nekubvumira murwere kuti agare akatwasuka akasendamira mberi, kudzivisa kushanda kusingakoshi kwemuviri, kusambopa diuretics, kusambopa diuretic. uye kuzivisa vabatsiri nekukurumidza kana murwere achangobva kuvhiyiwa chero moyo kana catheter maitiro.
Ita izvi ikozvino¶
- Fonera nhamba yako ye emergency nekukurumidza. Dhonza 911 muUnited States neCanada, 112 muEuropean Union, 999 muUnited Kingdom, 000 kuAustralia, kana bvunza dhairekitori redu re nhamba dze emergency. Taurira mutumwa zvakajeka: * "Inofungidzirwa cardiac tamponade / pericardial effusion: kupfupika kwakanyanya, mitsipa yemutsipa yakasununguka, kuderera kweropa, uye maitiro emwoyo achangobva kuitika (kana kenza / pericarditis nhoroondo)."
- Rega murwere agare akati twasu uye akazendamira mberi zvishoma (kana kuti azorore munzvimbo yake yakanyatsogadzikana). Usambomanikidza murwere anofungidzirwa kuti pericardial effusion kana tamponade kurara pasi nemanhede kana ari kunetseka kufema (orthopnea). Kugara wakatwasanuka uye wakazendamira mberi papiro kana tafura yakavharika (thetripod kana kuti Mohammedan munamato chinzvimbo) kunokwevera moyo mberi uye kunobvumira mvura kuti iungane pazasi pe pericardial sac, kurerutsira chipfuva uye basa rekufema. Kana murwere achinzwa kupera simba kubva mukuderera kweBP, mutsigire semi-up pa 30 kusvika 45 madhigirii nemakumbo avo akatsigira akachinjika.
- *usambopa nitroglycerin (glyceryl trinitrate), furosemide (mapiritsi emvura), kana mamwe mapiritsi eBP. Varwere vane cardiac tamponade vanowanzova nechipfuva chakazara uye tsinga dzemutsipa dzakazvimba izvo nhengo dzemhuri dzinokanganisa nokuda kweangina kana kuti mvura yakawandisa yemwoyo isingafadzike. Kupa nitroglycerin kana kuti diuretic kunoparura tsinga uye kunobvisa high venous pressure irikumanikidza ropa kupinda murutivi rwerudyi rwakadzvanywa rwemoyo, zvichikonzera kuparara kwemoyo nekukasika.
- Misa mishonga yose inoderedza ropa yakanyorwa nemishonga (anticoagulants) uye USApa aspirin. Kana munhu akatora apixaban, rivaroxaban, dabigatran, warfarin, kana clopidogrel (iyo inowanzoshandiswa mushure meatrial fibrillation ablation, stent placement, kana kuvhiyiwa kwevharuvhu), usape muyero unotevera uye usambofa wakaiswa ma aspirin akawanda. hemorrhagic bleeds mu pericardial sac (**hemopericardium **) inoda kuchinjwa kwechipatara.
- Ongorora BP uye pulse rate kana chitarisi chepamba chiripo, uye ona chero kudonha kukuru panguva yekufema (pulsus paradoxus). Rekodha systolic nediastolic blood pressure (kutarisa kana manhamba maviri ari kudzvanya zvisingaite achiswederana pamwe chete, kunonzi narrowed pulse pressure) uye kurova kwemoyo (kazhinji kacho kutsiva 0 paminiti imwe**20 sinus cardium).
- Itai kuti murwere adzikame, achidziya, pakuzorora zvakakwana mumuviri, uye asingatombotauri nemuromo (hapana chokudya kana chekunwa). Kunyange kufamba uchienda kuchimbuzi kunogona kuwedzera kudiwa kweokisijeni kupfuura izvo mwoyo wakamanikidzwa unogona kupomba, zvichikonzera syncope kana Pulseless Electrical Activity (PEA) kusungwa kwemwoyo. Chengetedza murwere NPO mukugadzirira emergency ultrasound-inotungamirwa pericardiocentesis kana kuvhiya pericardial hwindo drainage.
Nei post-ablation, post-pacemaker, kana post-moyo-kuvhiyiwa dzungu iri 5-alarm emergency
Kana murwere akawana catheter ablation yeatrial fibrillation, pacemaker kana defibrillator lead implantation, coronary angiogram / stent, kana kuvhiyiwa kwemoyo wakazaruka mukati menguva yapfuura ** 1 awa kusvika kumavhiki matanhatu ** kamwe kamwe anotanga kuchena musoro, kutonhora kudikitira, kupfupika kwekufema, pfudzi / chipfuva kurwadziwa, kana kudonha kweropa, tampokote kunonoka cardiac ** zvinoratidzwa neimwe nzira ne echocardiogram yepadivi pemubhedha. Kunyangwe kaboboro kadiki keruboshwe rwemadziro etiriya, ventricular apex yekurudyi, kana coronary artery inodonhedza ropa muchisaga chisina kutambanudzwa chepericardial, umo chete 100 kusvika 200 milliliters yeropa idzva rinogona kusunga mwoyo mukati memaminitsi mashoma.
Muti wechisarudzo: kuongorora pericardial effusion, post-pericardiotomy syndrome, uye tamponade¶
flowchart TD
Start["Kupfupika Kwekufema, Kushushikana Kwechipfuva, kana Kureruka Nenhoroondo Yekuvhiyiwa Kwemoyo, Ablation, Pacemaker, Kenza, Kutadza Kweitsvo, kana Pericarditis."] --> RedFlags{"Tarisa Tamponade & Beck Triad Signs: Bulging neck veins (JVD), Systolic BP pasi pe100 mmHg, Narrowed Pulse Pressure, Tachycardia, Pulsus Paradoxus, kana Kupera simba?"}
RedFlags -->|"HONGU kune CHIMWE chiratidzo: OBSTRUCTIVE TAMPONADE"| Emergency["CARDIAC TAMPONADE YAPO ZVINODA HUPENYU: Fonera Emergency Services (911 / 112 / 999) Chiripocho"]
RedFlags -->|"HAPANA: Kurwadza kwechipfuva kwakapinza zviri nani kuzembera mberi, zvakajairika BP, hapana tsinga yemutsipa inoputika"| PPS["Inofungidzirwa Isinganzwisisike Pericarditis kana Post-Pericardiotomy Syndrome: Tsvaka nekukurumidza kuchipatara kuongororwa kwezuva rimwe chete uye echocardiogram yepadivi pemubhedha usati watanga colchicine kana NSAIDs."]
Emergency --> Position["1. Position Semi-Upright or Sitting Leaning Forward on Pillow: Usambomanikidza flat supine kana dyspneic; gara uchizorora muviri"]
Position --> NoMeds["2. ZVINHU ZVAKASIMBA ZVINOBHABISA: HAPANA Nitroglycerin kana Nitrates, HAPANA Diuretics (Furosemide / Mapiritsi emvura), uye HAPANA Aspirin kana Anticoagulant Doses."]
NoMeds --> Hospital["3. Pre-Alert Hospital Cardiology Team: Immediate Bedside Ultrasound (POCUS), Reverse anticoagulants, uye Emergency Ultrasound-Guided Pericardiocentesis kana Surgical Window"]
Pathophysiology: iyo pericardial pressure-volume curve (fast vs. slow fluid buildup)¶
Mwoyo unogara mukati mechisaga chefibroserous chakapetwa kaviri chinonzi pericardium. Pakati pemukati wakatetepa we visceral layer (epicardium) yakanamirwa pamhasuru yemoyo uye yekunze yakaoma fibrous pericardium pane pericardial cavity, iyo inowanzo ine 15 kusvika 50 milliliters (1 kusvika 3 maspuni) emvura yakachena, yeruvara rwemashanga ye serous yemoyo wese inotutira.
Nekuti iyo yekunze fibrous pericardium inovakwa nedense, wavy collagen fibers yakasungirirwa ne elastic fibers, kugona kwayo kutambanudza kunoenderana zvachose ne **kuti inokurumidza sei ** fluid inopinda musaga. Hukama uhu hunotongwa neiyo classic Spodick J-yakaumbwa pericardial pressure-volume curve:
| Speed yeFluid Accumulation | Typical Clinical Zvinokonzera | Yakakosha Fluid Vhoriyamu Inokonzeresa Tamponade | Nei Zvichiitika (Biomechanics) |
|---|---|---|---|
| Acute / Kukurumidza Kuunganidza (Maminiti kusvika Maawa) | Post-procedural perforation (AFib catheter ablation, pacemaker/ICD lead placement, coronary stenting, transcatheter valve replacement), post-cardiac operation mediastinal blood, kana Type A aortic dissection inoputika mu pericardium. | 100 kusvika 250 milliliters chete (pasi pekapu imwe yeropa) | Collagen fibers mu fibrous pericardium ine **zero nguva yekugadzirisa kana kutambanudza **. Kana iyo diki 50 mL yekuchengetera vhoriyamu yapfuudzwa, intrapericardial pressure inopfura yakatwasuka ichikwira kumusoro kweatrial yekurudyi uye yekurudyi ventricular kuzadza kumanikidza. |
| ** Subacute / Slow Accumulation (Mazuva kusvika Mavhiki) ** | Chirwere chepervical effusion (kenza yemapapu kana yezamu, lymphoma), uremic pericarditis (yakashaya dialysis), autoimmune lupus, tuberculosis, yakanyanya hypothyroidism, kana kunonoka post-pericardiotomy syndrome (Dressler syndrome). | 1,000 kusvika 2,000+ milliliters (1 kusvika 2 litres emvura) | Kwemazuva kusvika kumavhiki, kusawirirana kunoramba kuripo zvishoma nezvishoma uye kutambanudza pericardial collagen fibers (**stress relaxation uye hypertrophy **), zvichiita kuti sac ibate pamusoro perita yemvura ine simba shoma inokwira kusvikira yasvika pakuguma kwayo yakakwana ("yekupedzisira-kudonha phenomenon"), panguva iyoyo kuwedzera 50 mL mamwe mazano epakarepo tamponade murwere. |
Chamber kuparara uye ventricular kupindirana¶
Sezvo kudzvinyirirwa kwemvura mukati meiyo pericardial sac inokwira kubva kune yayo yakajairika vacuum (-5 ku +5 mmHg) kusvika ku 15 kusvika 25 mmHg, inopwanya zvishoma nezvishoma makamuri emwoyo muhurongwa hwakasimba hwekukora kwemadziro uye kumanikidza kwemukati:
- Atiriyamu yekurudyi uye mhepo yekurudyi inodonha kutanga: Nokuti atrium yekurudyi uye ventricle yekurudyi zvine madziro matete-madziro, low-pressure chambers (yakajairika diastolic pressure 3 kusvika 8 mmHg), inokwira pericardial fluid inovadzvanya nyoro panguva yekuzorora (**diastolic collapse **). Venous ropa rinodzoka kubva mumuviri kuburikidza nepamusoro uye yakaderera vena cava rinorova gonhi rakavharwa uye richidzokera kumusoro mumutsipa tsinga uye chiropa.
- Kuenzana kwema diastolic pressures: Mutamponade inofefetera, kudzvanya kuri mukati me pericardial sac, right atrium, right ventricle, pulmonary artery diastolic, and left atrium (pulmonary capillary wedge pressure) zvese zvinoenzana pakusvika 18 kusvika 25 mmHg.
- ** Ventricular interdependence: ** Nokuti ganda rekunze re pericardial rakavharwa pahuwandu hwehuwandu hwehuwandu, mhepo yekurudyi neyoruboshwe inofanira kukwikwidzana kune imwe nzvimbo yakasimba mukati mesaga, inoparadzaniswa chete nemuscular ** interventricular septum **. Pese apo murwere anofema mukati, chipfuva chisina kunaka chinosveta ropa rakawedzera retsinga mumhepo yakarurama; nokuti rusvingo rwekunze rwe pericardial harugoni kuwedzera kunze, mhepo yakarurama yekuzadza inoputira septum ye interventricular ** kuruboshwe mumhepo yekuruboshwe **, ichipwanya mhango ye ventricle yekuruboshwe uye inokonzera kudonha kamwe kamwe muropa rinoputirwa kunze kwemuviri (**pulsus paradoxus **).
Kuziva tamponade yekurapa kumba: Beck's triad, pulsus paradoxus, uye ECG zviratidzo.¶
Kusiyana nekuvhiyiwa kwekushungurudza tamponade uko hypotension uye kusungwa kwemoyo kunoitika mukati memaminitsi, ** zvekurapa (subacute) cardiac tamponade ** inowanzo mira kwemazuva sekuwedzera kuneta, kupfupika kwekufema pakuedza, kuzara kwechipfuva, chikosoro chakaoma, hiccups (kubva kune phrenic nerve irritation), hoarseness (kubva kudzokororo recurrent nerve bloating) (kubva pakukura kwechiropa).
1. Iwo 5 kadhiini padivi pemubhedha zviratidzo zvemoyo tamponade¶
| Chiratidzo chekiriniki | Zvaunoona | Physiological Mechanism | Inonzwa Sei muMedical Tamponade? |
|---|---|---|---|
| 1. Dyspnea, Tachypnea, uye Orthopnea (Clear Lungs) | Relentless ** kupfupika kwekufema ** (mu85% kusvika 90% yevarwere), kukurumidza kudzika kufema (>20 breaths/min), uye ** zororo kana uchizendamira mberi **, asi kana chiremba akateerera kumapapu ane stethoscope, ** mapapu anonzwika zvakajeka uye akaoma ** (hapana kuputika kwemvura). |
Kuderera kwemoyo kunokonzera nzara matishu eokisijeni uye kudzvanya bronchi, nepo ropa rakavharwa kubva kunyange kupinda kurudyi rwemoyo, saka fluid ** haigone ** mafashama mapapu (kusiyana nekuruboshwe-kudivi moyo kusakundikana). | Chiratidzo chinowanzoitika (inoda kusvika 90%). Kuchenesa mapapu mumurwere asingafeme zvakanyanya ane tsinga dzemutsipa dzakaputika ndicho chiratidzo chekare chetamponade kana pulmonary embolism. |
2. Kuzorora Sinus Tachycardia (>100 bpm) |
Kurova kwemwoyo kunoramba kuchiita kukurumidza kuzorora kwe100 kusvika ku140 kurova paminiti. | Nekuti sitiroko vhoriyamu (huwandu hweropa rinopombwa pakurova) yakapwanyika kusvika pa20 kusvika 30 mL, uropi hunopisa zvakanyanya tsitsi adrenaline surge kukurumidza kurova kwemoyo (Cardiac Output = Heart Rate x Stroke Volume) |
Inowanikwa mu80% kusvika 90% yevarwere (kunze kwekunge yakafukidzwa nepamusoro-dose beta-blockers, hypothyroidism, kana uremia). |
| 3. Jugular Venous Distension (JVD - Chikamu chekutanga cheBeck's Triad) | Iyo huru yekunze uye yemukati jugular tsinga pamativi emutsipa inoputika setambo dzakakora dzebhuruu ** kunyangwe murwere akagara akati twasa pa45 kusvika 90 madhigirii **, pasina kudonha panguva yekufemerwa (**Kussmaul sign ** in constritive states) uye kuratidza kurasikirwa kwe venous. y-kudzika. |
Ropa rine venous rinodzoka kubva kumusoro uye kumusoro kwemuviri harigoni kupinda muatrium yekurudyi yakamanikidzwa (uko kudzvanywa kunodarika 15 kusvika 20 mmHg). | Inowanikwa mu75% kusvika 88% yezviitiko (zvinogona kunge zvisipo chete mu "low-pressure tamponade" kana murwere apererwa nemvura zvakanyanya). |
4. Pulsus Paradoxus (>10 mmHg Inofuridzira BP Drop) |
Iyo radial wrist pulse inonzwa ichiderera zvakanyanya kana kunyangarika pese apo murwere anofema, uye systolic blood pressure inodonha ne kupfuura 10 mmHg (kazhinji 15 kusvika 30+ mmHg) panguva yenguva dzose yekufemerwa kwakanyarara. | Inspiratory right ventricular filling inosundira iyo interventricular septum muchikamu chekuruboshwe mukati meiyo yakagadziriswa pericardial space, ichicheka zvakanyanya kuruboshwe ventricular sitiroko vhoriyamu panguva yekufemerwa. | Inowanikwa mu80% kusvika 95% yeclassic cardiac tamponade. |
| 5. Hypotension / Narrowed Pulse Pressure & Muffled Heart Ruzha (Zvikamu 2 & 3 zveBeck's Triad) | Systolic uye diastolic blood pressures inosvina pamwe chete (semuenzaniso, ** 96/78 mmHg **, pulse pressure chete 18 mmHg) systolic BP isati yarova pasi pe90 mmHg, uku kurira kwemoyo kuri kure uye kunyarara kuburikidza negumbeze remvura inodzivirira. | Vasoconstriction inokwidza diastolic BP nepo vhoriyamu diki sitiroko inodonha systolic BP. (Cherechedza: Varwere vane hypertension isingaperi kana kutadza kweitsvo havawanzo kuuya ne"hypertensive tamponade"* apo BP iri 150/110 mmHg, ichiri kuratidza kutsika kwetsinga uye pulsus paradoxus).* | Yakazara classic Beck's Triad inoonekwa pamwe chete mu 30% kusvika 40% yeanononoka ekurapa tamponade kesi; usamirire kuti blood pressure irove pasi pe90 mmHg usati wafonera 911. |
2. Nzira yekutarisa sei yakamanikana pulse pressure uye pulsus paradoxus kumba¶
Nepo kuyerwa chaiko kwepulsus paradoxus kunoda bhuku reBP pressure cuff (sphygmomanometer) uye stethoscope muamburenzi kana muchipatara, imba yedhijitari yeBP uye zvigunwe zvako zvinogona kuratidza zviratidzo zvitatu zvakakosha zveyambiro paunenge wakamirira vanobatsira varwere:
- Tarisa "Pulse Pressure" (Systolic minus Diastolic): Tarisa nhamba mbiri dzeBP dziri pascreen. Kazhinji, mukaha pakati penhamba yepamusoro (systolic) uye nhamba yepasi (diastolic) ndeye 40 kusvika 50 mmHg (somuenzaniso, 120/75 mmHg). Mukugadzira cardiac tamponade, intense adrenaline vasoconstriction inosundidzira nhamba yepasi ** kumusoro** ukuwo vhoriyamu yemoyo yakadzvanyirirwa yesitiroko ichisundidzira nhamba yepamusoro pasi, ichidzvanya pakakoromoka ku pasi pe25 kusvika 30 mmHg (somuenzaniso, 102/84 mmHg kana kuti **94/7 mmHg*8). Kutsikirira kwepamoyo kudiki kwakabatana nekurova kwemoyo kunopfuura 100 bpm chiratidzo chikuru chekuyeverwa kwekuvhunduka.
- Inzwa kupururudza kwechanza panguva yekufema kwakanyarara: Isa zvigunwe zviviri zvinyoro nyoro paradial wrist pulse yemurwere uchiona chipfuva chavo chichikwira nekudonha panguva yekufema kwakajairika, kusingamanikidzwe (vaudze kwete kuti vafemere zvakanyanya kana kubata mweya wavo). Kana uchikwanisa kunzwa kurova kwepamoyo kuchiita kuderera zvinooneka kana kupera kwechinguva pese pavanenge vafema, uye vachidzokera kumashure zvinesimba pese pavanofema, yakaoma pulsus paradoxus (inowanzopfuura 20 kusvika 25 mmHg) iripo.
- Varapi vanoyera sei pulsus paradoxus vachishandisa cuff yemaoko: A paramedic kana chiremba anosimudza 20 mmHg yeBP iri pamusoro pesimba uye anoibvisa zvishoma nezvishoma (2 mmHg pasekondi) uchiteerera ne stethoscope:
- Point A: Rekodha kudzvinyirirwa uko kurova kwemoyo kweKorotkoff kwekutanga kunonzwika panguva yekufema chete (kunyarara panguva yekufema), semuenzaniso 118 mmHg.
- Poindi B: Ramba uchifefetera zvishoma nezvishoma kusvikira kurohwa kwemwoyo kuchiramba kuchinzwika panguva yekufema nekufemesa, semuenzaniso 96 mmHg.
- Chiverengero: Bvisa Poindi B kubva paPoindi A (
118 - 96 = 22 mmHg) Chero musiyano unopfuura 10 mmHg is abnormal pulsus paradoxus.
3. Classic ECG siginecha: magetsi alternans¶
Apo vanobatsira varwere vanoisa 12-lead electrocardiogram (ECG) kumurwere ane pericardial effusion yakakura kana tamponade, vanotsvaga pathognomonic yekutsvaga inonzi **electrical alternans ** yakabatanidzwa ne **low QRS voltage **: - Nekuda kwekuti moyo wakaturikwa mukati mebhegi hombe remvura senge bhegi rekurovera rakarembera mumvura, moyo unotenderera uchienda mberi neshure mukati mesaga remvura nekurova kwega kwega (the "swinging heart" phenomenon on echocardiography). - Pamutsetse weECG, kuzununguka uku kunokonzera kureba uye axis yeQRS spikes kushandura ** kureba-kupfupi-kupfupi-kupfupi ** kubva kune imwe bhiti kuenda kune inotevera. Yakasanganiswa ne sinus tachycardia uye zviduku, muffled QRS complexes, magetsi alternans pakarepo anosimbisa kuputika kukuru kwepervical effusion.
Post-pericardiotomy syndrome (PPS / Dressler syndrome) uye post-procedural tamponade¶
Rimwe remapoka ane njodzi yepamusoro-soro yekukurumidza cardiac tamponade kumba ndeye murwere chero akavhiyiwa ** yakavhurika-moyo kuvhiyiwa, catheter ablation, pacemaker / ICD implantation, kana myocardial infarction mukati memazuva 1 apfuura kusvika masvondo masere **. Nzira mbiri dzakasiyana dzinogona kukonzera mvura kana ropa kuti rizadze pericardium mushure mekupindira kwemoyo:
1. Early or subacute hemopericardium (Mechanical kubuda ropa kana anticoagulation)¶
- Mukati memaawa 24 kusvika ku72 ekutanga (kana kusvika kumazuva gumi nemana pazvicherwa zveropa): Mushure mekunge coronary artery bypass grafting (CABG), heart valve replacement, atrial fibrillation catheter ablation, kana pacemaker lead placement, ropa rinogona kubuda kubva pamutsetse wekuvhiya, madziro eatrial ane perforated, kana atrial tip yekurudyi.
- Chest-tube clotting trap in post-op cardiac surgery: MuICU kana kutsika-pasi wadhi mushure mekuvhiyiwa kwemoyo wakavhurika, kana mediastinal chest chubhu kamwe kamwe kumira kudonhedza mvura panguva chaiyo iyo murwere anova tachycardic, hypotensive, uye kupfupika kwekufema, chubhu yechipfuva yakavharwa neropa, ichiteya mutsva weropa mukati memukati memoyo* tamponade**).
- Musungo wepanze anticoagulation: Varwere vakadzingwa kumba paapixaban, rivaroxaban, dabigatran, kana warfarin mushure mekuvhiyiwa kwevharuvhu kana kubviswa kweAFib kunogona kuita subacute bloody effusion 5 kusvika 21 mazuva gare gare. Chero dzungu nyowani, kudonha kweropa repamba, kana kupfupika kwekufema kunoda dhipatimendi rekukurumidzira echocardiogram.
2. Post-Pericardiotomy Syndrome (PPS) uye Dressler Syndrome (Autoimmune effusion)¶
Pakati pe ** 1 vhiki nemavhiki masere ** mushure mekuvhiyiwa kwemoyo wakazaruka (kunoitika mu10 kusvika ku30 muzana yevarwere vemwoyo), epicardial / catheter ablation, pacemaker implantation, kana chirwere chikuru chemoyo (apo inonzi **Dressler syndrome **), immune system yemuviri inowedzera kunonoka kuparara kweprotein yeropa uye masero eropa. pericardial nzvimbo.
- Yakajairika PPS yambiro zviratidzo:
- Pleuritic chest pain: Kupinza, kubaya retrosternal kana kuruboshwe-kuruboshwe kurwadza kwechipfuva kunowedzera kuipa paunofema kana kurara wakarara nemanhede, uye kunonatsiridza kana wakagara uye wakazendamira kumberi, kazhinji uchipenya kutrapezius ridge (pamusoro pepfudzi).
- Isingatsanangurike yakaderera-giredhi kana spiking fever (kazhinji 38.0 kusvika 39.0 madhigirii celsius / 100.4 kusvika 102.2 madhigirii Fahrenheit) inoonekwa kupfuura vhiki mushure mekuvhiyiwa pasina chero ronda kana hutachiona hwemapapu.
- Kufemereka kunoenderera mberi, kuneta, chikosoro chakaoma, uye kukweshana: Sezvo mvura inoputika ichidira mu pericardium (inowanzo perekedzwa nekuruboshwe ** pleural effusion ** kutenderedza mapapu), iyo yekutanga scratchy pericardial friction rub inogona kupera sezvo fluid layer inopatsanura the inflamed membranes, uye kukudziridza 2% yepicenta yemwoyo. nyaya **.
- Kurapwa muchipatara kwePPS (ESC Pericardial Disease Guidelines): Mutsara wekutanga unorwisa-kuzvimba kurapa ndeye Colchicine yakasanganiswa ne Aspirin kana kuti NSAID (yakadai seibuprofen) (kana yakaderera-dose corticosteroids kana ichirefractory/contraindicated), **mushure me echocardiogram inoyera kubuda kweropa.
Zvikuru zvekurapa zvinokonzeresa zvisiri-zvinoshungurudza pericardial effusion uye tamponade¶
Kunyange kana murwere asati ambovhiyiwa mwoyo kana catheter, zvirwere zvakasiyana-siyana zvinowanzovapo kune dhipatimendi rekukurumidzira kekutanga sehupenyu hunotyisa hwemoyo tamponade:
| Medical Etiology | Typical Patient Profile | Fluid Character uye Mechanism | Chaiyo Emergency Kufunga |
|---|---|---|---|
| 1. Yakashata Pericardial Effusion (Inonyanya Kuzivikanwa Chikonzero cheMakuru Kurapa Tamponade) | Varwere vane kuzivikanwa kana kusaonekwa kenza yemapapu, gomarara rezamu, melanoma, lymphoma, kana leukemia, kana kurapa kwemwaranzi yechipfuva. | Kazhinji ** ine ropa (serosanguinous) ** uye yakakura (800 kusvika 2,000 mL); tumor cell mbeu ye pericardium uye inovhara lymphatic drainage mu mediastinum. | Yakakwirira kudzokorora mwero (40% kusvika 70%) mushure me nyore tsono tap; zvipatara zvinoisa ** inogara pericardial pigtail catheter ** kwemazuva matatu kusvika ku5 kana kuita yekuvhiya ** pericardial hwindo ** munzvimbo yepleural. |
| 2. Uremic Pericarditis & Dialysis-Associated Effusion | Varwere vane chirwere chakakomba ** chirwere cheitsvo chisingaperi (Stage 5) kana End-Stage Renal Disease (ESRD) ** vakapotsa zvirongwa zvehemodialysis kana kuti vari pasi-dialyzed (BUN kazhinji). >60 mg/dL) |
Fibrinous, ropa ("chingwa-uye-bhota") exudate; uremic toxins inopisa iyo pericardium nepo uremic platelet dysfunction inokonzera capillary kubuda ropa. | Inoda **ichimbichimbi zuva nezuva heparin-isina hemodialysis ** (kushandisa heparin panguva yedialysis kunogona kukonzera kuuraya pericardial hemorrhage) pamwe ne pericardiocentesis kana tamponade iripo. |
| **3. Acute Idiopathic / Viral kana Bacterial / Tuberculous Pericarditis ** | Post-viral chirwere (Coxsackie, echovirus, furuwenza, SARS-CoV-2), ** tibhii** (chinokonzera tamponade uye constrictive pericarditis munzvimbo endemic), kana bhakitiriya sepsis (**purulent pericarditis **). | Serous (viral), bloody/caseous (TB), kana gobvu frank pus (bacterial Staphylococcus or Streptococcus). | Purulent bacterial pericarditis inokurumidza kuuraya mukati memaawa, ichiuya nehupamhi hwefivha uye septic + obstructive shock; inoda kukurumidza kuvhiyiwa mvura uye IV inorwisa mabhakitiriya. |
| **4. Autoimmune & Endocrine Zvirwere ** | Systemic Lupus Erythematosus (SLE), rheumatoid arthritis, systemic sclerosis, kana yakanyanya kusarapwa hypothyroidism (myxedema). | Serous inflammatory exudate (lupus flare) kana inononoka cholesterol-rich proteinaceous transudate (myxedema, uko kurova kwemoyo kunogona kunonoka zvine hunyengeri kunyangwe tamponade). | Lupus serositis inopindura kune yakakwira-dose IV corticosteroids padivi pemvura kana hemodynamically isina kugadzikana. |
| 5. Stanford Type A Aortic Dissection | Kamwe kamwe kubvarura chipfuva uye kurwadziwa kwepamusoro kumashure mumurwere ane hypertension, Marfan syndrome, kana bicuspid aortic valve (ona aortic dissection) | Retrograde dissection inobvarura ichidzokera mumudzi weaortic mukati me pericardial sac, ichizadza neropa reropa mumasekonzi. | ** ABSOLUTE CONTRAINDICATION TO ROUTINE BED-SIDE PERICARDIOCENTESIS:** Kubvisa pericardial sac netsono kamwe kamwe kunokwidza blood pressure uye kunoita kuti aorta yakabvaruka ivhuvhuke; murwere anofanira kuenda ** zvakananga kukamuri yekuvhiya ** yekuvhiya kugadzirisa aortic. |
Nei iyo "PRELOAD, RATE, AFTERLOAD" mitemo yefiziology inotonga rubatsiro rwekukurumidzira¶
Chese chiito chinotorwa nevanomira pamba uye vanobatsira varwere vari mumunda chinotaridzwa nekuti moyo wakamanikidzwa unogara sei uri mupenyu. Mumoyo tamponade, mwoyo wakavharirwa muvise: its ** stroke volume inogadziriswa uye idiki **. Kudzivirira kamwe kamwe Pulseless Electrical Activity (PEA) kusungwa kwemoyo, mbiru nhatu dzemuviri dzinofanirwa kuchengetedzwa chero zvipi:
- Chengetedza Venous Preload (Nei Nitroglycerin uye Diuretics Zvichiuraya): Chikonzero chega chero ropa riri kupinda muatrium yekurudyi yakapwanyika (apo kunze kwepervical pressure iri 20 mmHg) ndeyekuti muviri wakadzvanya tsinga dzawo kuti ukwidze pakati venous pressure kusvika 22 mmHg. Kana mumwe munhu akapa murwere sublingual nitroglycerin, isosorbide, furosemide (Lasix), kana morphine, venous pressure inodonha kubva pa22 mmHg kusvika pa12 mmHg. Pakarepo, iyo 20 mmHg pericardial fluid inorovera iyo atrium yekurudyi yakavharika zvachose, kubuda kwemoyo kunodonha kusvika zero, uye murwere anosungwa.
- Chengetedza Compensatory Tachycardia (Nei maBeta-Blockers Aine Ngozi): Nekuti moyo wakadzvanywa unogona kungopomba mamililita 20 kusvika ku25 pabhiti panzvimbo ye70 milliliters yakajairika, kurova kwemoyo kunosvika 110 kusvika 130 kurova paminiti ndicho chinhu chega chinochengeta ropa richiyerera richienda kuuropi. Usambofa wakapa beta-blockers (metoprolol, propranolol, atenolol) kana kuti non-dihydropyridine calcium channel blockers (diltiazem, verapamil) kuti inonoke kurova kwemwoyo kunofungidzirwa kuti tamponade.
- Nei Positive-Pressure Intubation Inogona Kukonzera Kusungwa Kwemoyo Pakarepo: Muchipatara, vanachiremba vekukurumidzira vanodzivirira kupinza uye kuisa murwere wetamponade pane mechanical ventilator ASATI abvisa pericardium pese pazvinogoneka. Zvese zviri zviviri sedative induction zvinodhaka (izvo dilate tsinga uye kudonhedza preload) uye positive-pressure mechanical breaths (iyo inofuridzira mweya wakanaka muchipfuva uye inowedzera kusvina vena cava uye right atrium) zvinowanzokonzera pakarepo kusungwa kwemwoyo pamubhedha. Pane kudaro, vanachiremba vanogadzirira chipfuva neantiseptic apo murwere achiri akamuka, ita ** kusvinura local-anesthetic ultrasound-guided pericardiocentesis ** kubvisa yekutanga 50 kusvika 100 milliliters emvura (iyo inodzorera pakarepo BP), uye intubate pashure kana zvichidiwa.
Definitive hospital treatment: Ultrasound-inotungamirirwa pericardiocentesis uye hwindo rekuvhiya¶
Pane imwe nguva mudhipatimendi rekukurumidzira, ** pemubhedha point-of-care ultrasound (POCUS) / echocardiogram ** inotora zvishoma kudarika 60 seconds kuti ione rima remvura halo rakakomberedza mwoyo, simbisa diastolic kuputsika kweatrium yakarurama uye ventricle yakarurama, uye kuratidza plethoric (yakaparara, isina kudonha) inferior vena.>2.1 cm dhayamita ne <50% kudonha kufemerwa).
- Emergency Pericardiocentesis: Pasi penguva chaiyo yeultrasound kana fluoroscopic nhungamiro (uchishandisa tsono yeparasternal, apical, kana subxiphoid iri pazasi pepfupa rezamu yakakona kuenda pabendekete rekuruboshwe), chiremba wemwoyo kana chiremba wechimbichimbi anopinza tsono munzvimbo yepericardial, anopinza munyoro pigtail drainage catheter uye inotungamira catheter. Nekuda kwekudzika kwakaita J-shaped pressure-volume curve, kungobvisa 50 kusvika ku100 milliliters emvura pakarepo kunodonhedza intrapericardial pressure kusvika pedyo ne zero, zvichiunza kusununguka kukuru, nekukasika kwekupfupika kwekufema uye kudzoreredzwa kweropa rakajairwa patafura.
- Chenjerera Pericardial Decompression Syndrome (PDS): Muvarwere vane hombe, kusingaperi effusions (1,000+ mL), varapi vanodzivirira kudonhedza anopfuura 500 kusvika 1,000 milliliters kamwechete, kudonhedza yasara zvishoma nezvishoma kwemaawa makumi maviri nemana kuburikidza necatheter kuitira kuti kamwe kamwe kusadzora kurege kufashama-distening yekurudyi.
- Kuvhiya Subxiphoid Pericardial Window kana Thoracotomy: Inoshandiswa pakuvhara mushure mekuvhiyiwa hemopericardium (isingakwanise kupfuura nepakati petsono nhete), purulent bacterial pericarditis, kana kuputika kunowanzoitika.
Nhamba dzenharaunda dzechimbichimbi uye zvirongwa zveagency¶
Kufungidzira cardiac tamponade kana post-cardiac-procedure deterioration inoda kukurumidza kutakura amburenzi kuenda kuchipatara ne 24-hour emergency echocardiography, cardiology, uye cardiothoracic operation:
- United States neCanada: Dial 911. Kana murwere achangobva kuvhiyiwa mwoyo, kubvisa, kana pacemaker yakasimwa, vauye nepfupiso yavo yekuvhiya yekuvhiya uye kadhi rekuzivikanwa kwemudziyo, uye ita kuti mhuri ifonere pa-call cardiology shamwari apo EMS iri munzira.
- United Kingdom: Dhonza 999 ye emergency Chikamu ½ amburenzi kuchipatara chikuru chakakomba Dhipatimendi reEmergency (A&E) kana Heart Attack/Cardiac Center. Inotungamirirwa pasi pe **ESC uye Resuscitation Council UK ** zvinogadziriswa zvinokonzeresa zvekusungwa kwemoyo ("4 Hs uye 4 Ts": Tamponade, cardiac).
- European Union: Dial 112. Inotungamirirwa pasi pe **European Society of Cardiology (ESC) Mirayiridzo yeKuongorora uye Kutungamirirwa kwePericardial Diseases **.
- Australia neNew Zealand: Dial 000 muAustralia kana 111 muNew Zealand.
- India neAsia-Pacific: Dial 112 (kana 108 muIndia), 995 muSingapore, 119 muJapan neSouth Korea, kana 999 muMalaysia neHong Kong. Kumbira kutakurwa kuenda kuchipatara chepamusoro chine 24-hour cardiac catheterization lab uye ICU.
Mibvunzo inowanzo bvunzwa¶
Ndeupi musiyano uripo pakati pe pericardial effusion uye cardiac tamponade?¶
A pericardial effusion zvinongoreva kuti kune imwe mvura yakawedzerwa pamusoro penguva dzose 15 kusvika ku50 milliliters mukati mesaga rakapoteredza mwoyo; kana ikavaka zvishoma nezvishoma kana kuti ikaramba iri duku, inogona kukonzera kusamanikidzwa pamakamuri emwoyo zvachose. Cardiac tamponade ndiyo yekukurumidzira inotyisidzira hupenyu inoitika kana kudzvinyirirwa kwemvura iyoyo kunopfuura kumanikidza kwekuzadza mukati meatrium chaiyo uye ventricle yekurudyi, nekupwanya makamuri emoyo panguva yekuzorora kuitira kuti moyo urege kuzadza neropa kana kupomba oxygen yakakwana kumuviri.
Sei diki 150 mL ichigona kubuda ropa mushure mekubvisa ablation kukonzera tamponade, nepo murwere wegomarara achigona kubata 1,500 mL yemvura?¶
Iyo yekunze fibrous pericardial sac yakagadzirwa nedense collagen fibers inoramba kutambanudza kamwe kamwe. Kana ropa rikanyudza nekukasira muchisaga mumashure maminetsi mushure mecatheter ablation kana pacemaker process, pericardium haigone kutambanudza, saka 100 kusvika 200 milliliters yeropa inomhanyisa kukwira kumusoro uye kumisa moyo. Kana mvura ikaunganidza kudonha nekudonha kwemavhiki kubva mukenza yemapapu kana yemazamu, kutadza kwetsvo, kana hypothyroidism, iyo pericardial fibers inotambanudza zvishoma nezvishoma uye inogadzirisa, ichibvumira sac kubata 1 kusvika 2 malita isati yasvika pakuputsika kwayo.
Sei kusendamira mberi kuchiita kuti kufema uye kurwadziwa kwechipfuva kunzwe zviri nani mu pericarditis uye pericardial effusion?¶
Kana murwere akazvambarara nemusana, simba rinokwevera zvinhu pasi rinokwevera mwoyo kumashure kumusana uye rinogovera pericardial fluid kumativi emashure emakamuri uye bronchi, uku ichikwiza mutsara we pericardial pa diaphragm uye pleura. Kugara wakatwasuka uye wakazendamira mberi papiro kana tafura (nzvimbo yetripod) inomisa moyo mberi mukati mechipfuva uye inodziva kubuda kwakananga kumberi kwehomwe yakaderera yesaga, kubvisa kudzvanywa kwebronchi uye kuderedza marwadzo epleuritic.
Chii chinonzi Beck's triad, uye nei usingafaniri kumirira zviratidzo zvose zvitatu mune tamponade yezvokurapa?¶
Beck's triad ine zviratidzo zvitatu zvepakutanga zvakatsanangurwa mu acute surgical tamponade: low arterial blood pressure (hypotension), bulging neck veins (jugular venous distension), uye kure, muffled heart sounds. Mune tamponade yezvokurapa inokura nemazuva, zviratidzo zvese zvitatu zvinoonekwa pamwe chete mune isingasviki makumi matatu kusvika ku40 muzana yevarwere, uye BP inowanzogara yakajairika kana kunyange yakakwirira kusvika maminetsi asati asungwa mwoyo. Gara uchiita maererano nezviratidzo zvekutanga: kuwedzera kupfupika kwekufema nemapapu akajeka, kurova kwemoyo kuzorora kupfuura 100 bpm, mukaha mudiki pakati pesystolic nediastolic blood pressure, uye pulsus paradoxus.
Chii chinonzi Post-Pericardiotomy Syndrome (PPS) mushure mekuvhiyiwa kwemoyo?¶
Post-Pericardiotomy Syndrome (inoenderana neDressler syndrome mushure mekurwadziwa kwemoyo) ndeye autoimmune inflammatory reaction ye pericardium uye pleura inokura 1 kusvika kumavhiki masere mushure mekuvhiyiwa kwemoyo wakazaruka, kuchinjwa kwevhavha, catheter ablation, kana pacemaker kuiswa. Zvinokonzera kurwadza kwechipfuva kunowedzera kana uchifemera mukati kana kuti wakarara pasi, fivha isingatsananguriki, kuneta, uye kuungana kwemvura kutenderedza moyo nemapapu. Nepo zviitiko zvakawanda zvichipindura colchicine uye anti-inflammatory therapy, murwere wese ane zviratidzo zvePPS anoda kukurumidza echocardiogram kuti ave nechokwadi chekuti mvura haisi kufambira mberi kune cardiac tamponade.
Sei zvine ngozi kupa nitroglycerin kana piritsi remvura (furosemide) kumunhu ane tamponade yemwoyo?¶
Mu cardiac tamponade, kudzvanya kwemvura yekunze kuri kudzvanya rutivi rworudyi rwemwoyo kuvharika, uye simba chete rinosunda ropa mumwoyo kukwira kwetsinga yemurwere. Nitroglycerin inoderedza tsinga uye furosemide inodhonza mvura kubva muropa; chero mushonga unokonzera venous kuzadza kumanikidzwa kudonha pasi pepervical fluid pressure, zvichiita kuti ventricle yerudyi idonhe zvachose uye zvichikonzera kudonha kwemoyo nekukurumidza uye kusungwa kwemoyo.
Nzvimbo uye nhungamiro yepamutemo¶
- European Society of Cardiology (ESC, Europe): ESC Mirayiridzo yeKuongororwa uye Kutungamira kwePericardial Diseases (Adler et al., European Heart Journal, triage yemoyo tamponade, post-pericardiotomy syndrome, uye pericardiocentesis protocol) uye ESC Working Boka paMyocardial Cardiac uye Pericardial Management Tamponade.
- American Heart Association (AHA) neAmerican College of Cardiology (ACC, United States): 2020 AHA/ACC Guidelines for Advanced Cardiovascular Life Support (ACLS) uye ASE/AHA Clinical Recommendations for Multimodality Cardiovascular Imaging yeVarwere vane Pericardial Disease.
- Resuscitation Council UK & National Institute for Health and Care Excellence (NICE, United Kingdom): Advanced Life Support (ALS) Mirayiridzo: Zvinogadziriswa Zvinokonzera Kusungwa Kwemoyo (4 Hs uye 4 Ts - Cardiac Tamponade).
- Spodick DH (New England Journal of Medicine): Acute Cardiac Tamponade (Pericardial pressure-volume curves, ventricular interdependence, uye pulsus paradoxus physiology).
- International Federation of Red Cross uye Red Crescent Societies (IFRC) & ANZCOR: Nhungamiro Yerubatsiro Rwekutanga kune Acute Chest Pain, Dyspnea, uye Circulatory Shock.
Tora kosi yerubatsiro rwekutanga yakasimbiswa uye bvunza nyanzvi
Gwaro iri rinopa ruzivo rwechimbichimbi uye dzidzo yerubatsiro rwekutanga uye haritsivi kuongororwa kwehunyanzvi hwekurapa kana kutarisirwa kwemoyo wechipatara. Kuti udzidze nzira yekuziva kuvhunduka kwekufamba, kubata njodzi dzekurapa, uye kuita yemhando yepamusoro CPR, tora maoko-pakosi kuburikidza neRed Cross, St John Ambulance, iyo American Heart Association, kana akasimbiswa mupi wepano.
Mazano anoenderana¶
- Cardiac tamponade uye inopinda muchipfuva trauma triage
- Pericarditis, myocarditis, uye post-viral chipfuva kurwadziwa tsvuku mireza
- Pacemaker kana ICD defibrillator inovhundutsa dutu uye hutachiona hwehomwe yemidziyo
- Aortic dissection uye kuputika abdominal aortic aneurysm
- Kuzivikanwa kwekuvhunduka uye rubatsiro rwekutanga rwechimbichimbi