{"id":125898,"date":"2025-07-16T11:09:22","date_gmt":"2025-07-16T08:09:22","guid":{"rendered":"https:\/\/realitatearutiera.ro\/?p=125898"},"modified":"2025-07-16T11:09:42","modified_gmt":"2025-07-16T08:09:42","slug":"cum-ne-ucide-canicula-de-la-insolatia-fulgeratoare-la-deshidratarea-tacuta","status":"publish","type":"post","link":"https:\/\/realitatearutiera.ro\/?p=125898","title":{"rendered":"Cum ne ucide canicula: de la insola\u021bia fulger\u0103toare la deshidratarea t\u0103cut\u0103"},"content":{"rendered":"\n<p><a href=\"https:\/\/adevarul.ro\/stil-de-viata\/stiinta\/europa-fierbe-2300-de-morti-in-doar-10-zile-din-2456488.html\">Decesele cauzate de expunerea la c\u0103ldur\u0103<\/a>&nbsp;sunt, din p\u0103cate, o realitate tot mai frecvent\u0103 \u00een fiecare sezon estival. \u00cen timp ce&nbsp;<a href=\"https:\/\/adevarul.ro\/stiri-externe\/europa\/canicula-face-ravagii-in-europa-in-franta-2454779.html\">Europa<\/a>&nbsp;de Vest a \u00eenregistrat \u00een 2025 un record absolut al temperaturilor, cu cea mai fierbinte lun\u0103 iunie de p\u00e2n\u0103 acum, la nivel global s-a consemnat al treilea cel mai cald iunie din istorie. \u0218i \u00een Europa de Sud-Est, inclusiv \u00een&nbsp;<a href=\"https:\/\/adevarul.ro\/stil-de-viata\/magazin\/frigiderul-fara-curent-trucul-vechi-de-mii-de-2457103.html\">Rom\u00e2nia<\/a>, temperaturile au fost extrem de ridicate, chiar dac\u0103 nu la fel de intense ca \u00een Occident, \u00eens\u0103 valurile de canicul\u0103 au agravat situa\u021bia.<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/i0.wp.com\/cdn.adh.reperio.news\/image-c\/c506969b-8e87-4c24-8afc-24534607e135\/index.jpeg?resize=800%2C429&#038;ssl=1\" alt=\"Strategii de supravie\u021buire \u00een canicul\u0103: umbr\u0103, r\u0103corire \u0219i hidratare Colaj\" width=\"800\" height=\"429\"  data-recalc-dims=\"1\"><\/p>\n\n\n\n<p>Femeile \u0219i b\u0103rba\u021bii reac\u021bioneaz\u0103 \u0219i lupt\u0103 diferit cu canicula care arde Europa Colaj<\/p>\n\n\n\n<p>\u00cen acest context, speciali\u0219tii explic\u0103 ce se \u00eent\u00e2mpl\u0103, de fapt, \u00een corpul uman c\u00e2nd temperaturile cresc vertiginos \u0219i c\u00e2nd c\u0103ldura poate deveni fatal\u0103, care sunt simptomele care ne avertizeaz\u0103 \u0219i care sunt grupele de risc cele mai vulnerabile. De asemenea, ne \u00eenva\u021b\u0103 \u0219i cum s\u0103 prevenim efectele periculoase ale caniculei \u0219i de ce este at\u00e2t de greu de diagnosticat \u0219i raportat corect acest tip de decese.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Cum afecteaz\u0103 canicula corpul uman: riscuri \u0219i consecin\u021be<\/h2>\n\n\n\n<p>Primul aspect esen\u021bial \u00een condi\u021bii de canicul\u0103 este&nbsp;temperatura periculoas\u0103 pentru organism. Odat\u0103 ce temperatura corporal\u0103 dep\u0103\u0219e\u0219te 40\u00b0C, corpul \u00eencepe s\u0103 func\u021bioneze defectuos. La valori de peste 42\u201343\u00b0C, daunele pot deveni ireversibile, explic\u0103 Rosa P\u00e9rez, coordonatoare de informare \u0219tiin\u021bific\u0103 \u00een cadrul Societ\u0103\u021bii Spaniole de Medicin\u0103 de Urgen\u021b\u0103 \u0219i Situa\u021bii de Urgen\u021b\u0103 (SEMES), citat\u0103 de<em>&nbsp;<a href=\"https:\/\/www.elespanol.com\/ciencia\/salud\/20250710\/matan-altas-temperaturas-espana-golpe-calor-fulminante-deshidratacion-progresiva\/1003743841146_0.html\">El Espa\u00f1ol<\/a><\/em>.<\/p>\n\n\n\n<p>Cele mai afectate organe sunt creierul, inima \u0219i rinichii.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Creierul \u0219i reglarea temperaturii corpului: c\u00e2nd apare colapsul<\/h3>\n\n\n\n<p><a href=\"https:\/\/adevarul.ro\/stil-de-viata\/viata-sanatoasa\/alimentul-interzis-vara-pentru-a-ne-proteja-2449178.html\">Creierul<\/a>&nbsp;este primul organ care sufer\u0103 \u00een mod grav \u2013 st\u0103rile de&nbsp;<a href=\"https:\/\/adevarul.ro\/stil-de-viata\/stiinta\/canicula-ne-topeste-mintea-ce-face-caldura-2455237.html\">confuzie \u0219i letargie<\/a>&nbsp;reprezint\u0103 semne timpurii. Hipotalamusul, centrul responsabil cu reglarea temperaturii corpului, cedeaz\u0103 primul la temperaturi extreme.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Impactul caniculei asupra inimii<\/h3>\n\n\n\n<p>De aici, urmeaz\u0103 un efect \u00een lan\u021b care poate duce la un colaps multiorganic. Pentru a se r\u0103ci, corpul \u00eencepe s\u0103 transpire, iar inima este nevoit\u0103 s\u0103 bat\u0103 mai rapid pentru a provoca vasodilata\u021bia \u0219i a trimite mai mult&nbsp;<a href=\"https:\/\/adevarul.ro\/stil-de-viata\/viata-sanatoasa\/tensiunea-arteriala-peste-aceste-valori-poate-fi-2454823.html\">s\u00e2nge<\/a>&nbsp;c\u0103tre piele. Acest efort suplimentar poate suprasolicita sistemul cardiovascular, cu consecin\u021be fatale.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Cum sufer\u0103 rinichii \u00een timpul caniculei<\/h3>\n\n\n\n<p>Nici rinichii nu scap\u0103: \u00een lipsa lichidelor, ace\u0219tia \u00eencearc\u0103 s\u0103 conserve apa c\u00e2t mai mult, reduc\u00e2nd filtrarea. Resursele r\u0103mase sunt direc\u021bionate c\u0103tre producerea de transpira\u021bie, \u00eens\u0103 organismul devine rapid epuizat, iar echilibrul intern este compromis.<\/p>\n\n\n\n<p>\u00cen astfel de situa\u021bii, cantitatea de urin\u0103 scade considerabil. Dac\u0103 rinichii \u00ee\u0219i \u00eenceteaz\u0103 activitatea pentru o perioad\u0103 prea lung\u0103, poate ap\u0103rea o intoxica\u021bie a organismului cauzat\u0103 de acumularea toxinelor care ar trebui eliminate prin urinare.&nbsp;<em>\u201ePoate deveni o afec\u021biune mortal\u0103\u201d<\/em>, avertizeaz\u0103 dr. P\u00e9rez.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Deshidratarea \u0219i lipsa oxigenului, factori de risc majori<\/h3>\n\n\n\n<p>Combina\u021bia dintre deshidratare, suprasolicitarea inimii \u0219i lipsa oxigenului \u2014 \u00een condi\u021biile \u00een care temperaturile ridicate \u00eengreuneaz\u0103 respira\u021bia \u2014 poate avea consecin\u021be grave, explic\u0103 Marta Gonz\u00e1lez, membr\u0103 a Societ\u0103\u021bii Spaniole de S\u0103n\u0103tate Public\u0103 \u0219i Administra\u021bie Sanitar\u0103.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Categorii vulnerabile la canicul\u0103: cine risc\u0103 cel mai mult. Simptome<\/h2>\n\n\n\n<p>Este esen\u021bial s\u0103 \u021binem cont de categoriile de persoane pentru care temperaturile ridicate reprezint\u0103 un risc mai mare. Printre acestea se num\u0103r\u0103 copiii \u0219i v\u00e2rstnicii, deoarece organismul lor nu \u00ee\u0219i poate regla eficient temperatura intern\u0103. De asemenea, persoanele cu afec\u021biuni preexistente sunt vulnerabile, \u00eentruc\u00e2t c\u0103ldura poate destabiliza aceste boli.<\/p>\n\n\n\n<p>P\u00e9rez subliniaz\u0103 \u0219i o diferen\u021b\u0103 \u00eentre sexe \u00een ceea ce prive\u0219te reac\u021bia la canicul\u0103: femeile transpir\u0103, \u00een general, mai pu\u021bin dec\u00e2t b\u0103rba\u021bii, iar \u00een cazul lor organismul compenseaz\u0103 printr-o tahicardie mai accentuat\u0103 pentru a men\u021bine reglarea temperaturii corporale.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Fulger\u0103tor sau progresiv: cum ac\u021bioneaz\u0103 c\u0103ldura extrem\u0103 asupra organismului<\/h2>\n\n\n\n<p>Atunci c\u00e2nd vorbim despre decese cauzate de canicul\u0103, nu ne referim la un singur tip de manifestare.<em>&nbsp;\u201eInsola\u021biile pot fi fulger\u0103toare\u201d<\/em>, explic\u0103 purt\u0103toarea de cuv\u00e2nt a Societ\u0103\u021bii Spaniole de Medicin\u0103 de Urgen\u021b\u0103 (SEMES). Totu\u0219i, efectele expunerii la temperaturi ridicate pot fi tragice \u0219i dup\u0103 c\u00e2teva ore sau chiar zile de la incident.<\/p>\n\n\n\n<p>Insola\u021bia sever\u0103 este un efect direct, cu simptome clare: confuzie, oboseal\u0103 extrem\u0103, ame\u021beli, dureri de cap intense \u0219i, uneori, grea\u021b\u0103, explic\u0103 cele dou\u0103 specialiste. Pielea devine ro\u0219ie, uscat\u0103, iar persoana nu mai poate transpira.<\/p>\n\n\n\n<p>Dac\u0103 creierul nu mai reu\u0219e\u0219te s\u0103 trimit\u0103 semnalele necesare pentru reglarea temperaturii \u0219i inima intr\u0103 \u00eentr-o stare de tahicardie (b\u0103t\u0103i accelerate), se poate ajunge rapid la un e\u0219ec multiorganic, care poate provoca decesul pe loc, avertizeaz\u0103 coordonatoarea de comunicare a SEMES.<\/p>\n\n\n\n<p>Exist\u0103 \u00eens\u0103 \u0219i cazuri \u00een care moartea apare progresiv, ca urmare a supra\u00eenc\u0103lzirii. De exemplu, \u00een cazul deshidrat\u0103rii severe, organele \u00eencep s\u0103 cedeze treptat, iar colapsul poate surveni \u00een decurs de 24 p\u00e2n\u0103 la 48 de ore de la expunerea prelungit\u0103 la c\u0103ldur\u0103, explic\u0103 dr. P\u00e9rez.<\/p>\n\n\n\n<p>Acest tip de deces lent poate ap\u0103rea \u0219i dac\u0103 inima este suprasolicitat\u0103 pentru o perioad\u0103 \u00eendelungat\u0103. Tahicardia prelungit\u0103 poate duce la cedarea inimii \u0219i, \u00een final, la colaps.<\/p>\n\n\n\n<p>\u00cen oricare dintre aceste scenarii, dr. P\u00e9rez precizeaz\u0103 c\u0103 persoana nu trece printr-o agonie prelungit\u0103:&nbsp;<em>\u201eTotul se \u00eent\u00e2mpl\u0103 rapid\u201d.<\/em>&nbsp;\u00cenainte de deces, creierul intr\u0103 \u00eentr-o stare de letargie \u0219i se poate ajunge chiar la pierderea cuno\u0219tin\u021bei.<\/p>\n\n\n\n<p>Reprezentanta SEMES adaug\u0103 c\u0103, \u00een cazurile \u00een care moartea nu survine instantaneu, ci la c\u00e2teva ore sau zile dup\u0103 expunere, persoanele pot resim\u021bi tahicardie sau semne de deshidratare, \u00eens\u0103 nu acuz\u0103 durere propriu-zis\u0103.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Un diagnostic dificil: de ce decesele cauzate de c\u0103ldur\u0103 sunt subraportate<\/h2>\n\n\n\n<p>Organiza\u021bia Mondial\u0103 a S\u0103n\u0103t\u0103\u021bii estimeaz\u0103 c\u0103, anual, aproximativ o jum\u0103tate de milion de oameni mor din cauza c\u0103ldurii extreme. Totu\u0219i, dr. P\u00e9rez crede c\u0103 aceast\u0103 cifr\u0103 este departe de realitate:&nbsp;<em>\u201eFoarte mul\u021bi oameni mor \u00een propriile locuin\u021be\u201d<\/em>, subliniaz\u0103 ea.<\/p>\n\n\n\n<p>\u00cen Spania, datele oficiale arat\u0103 c\u0103 \u00een 2024 au fost \u00eenregistrate 17 decese cauzate de insola\u021bie, potrivit Ministerului S\u0103n\u0103t\u0103\u021bii. \u00cens\u0103 sistemul MoMo (Monitorizarea Mortalit\u0103\u021bii Zilnice) nu face o distinc\u021bie clar\u0103 \u00eentre aceste cazuri \u0219i alte decese atribuite temperaturilor ridicate.<\/p>\n\n\n\n<p>\u0218i Marta Gonz\u00e1lez, reprezentant\u0103 a Societ\u0103\u021bii Spaniole de S\u0103n\u0103tate Public\u0103 (SESPAS), atrage aten\u021bia c\u0103 este dificil s\u0103 atribui c\u0103ldurii excesive rolul de cauz\u0103 unic\u0103 a decesului. Medicii care constat\u0103 moartea nu men\u021bioneaz\u0103 de obicei c\u0103ldura drept factor principal, ci \u00eenregistreaz\u0103 ca diagnostic principal organul afectat \u2014 de exemplu, insuficien\u021b\u0103 renal\u0103, infarct sau accident vascular cerebral.<\/p>\n\n\n\n<p>Iar purt\u0103toarea de cuv\u00e2nt a SEMES confirm\u0103 acest lucru. Majoritatea victimelor sunt persoane \u00een v\u00e2rst\u0103, cu boli cronice preexistente, iar \u00een astfel de cazuri este dificil de stabilit dac\u0103 decesul a fost cauzat direct de c\u0103ldura extrem\u0103 sau de alte complica\u021bii ale st\u0103rii de s\u0103n\u0103tate.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Preven\u021bia salveaz\u0103 vie\u021bi: cum ne protej\u0103m de efectele caniculei<\/h2>\n\n\n\n<p>Cele dou\u0103 specialiste subliniaz\u0103 c\u00e2t de important\u0103 este&nbsp;<a href=\"https:\/\/adevarul.ro\/stil-de-viata\/cum-sa-ti-racoresti-casa-in-doar-3-minute-fara-aer-2453790.html\">preven\u021bia<\/a>&nbsp;atunci c\u00e2nd vine vorba despre&nbsp;<a href=\"https:\/\/adevarul.ro\/stiri-interne\/societate\/ce-nu-e-bine-sa-faci-pe-timp-de-canicula-8-2451069.html\">efectele c\u0103ldurii extreme<\/a>&nbsp;\u0219i ofer\u0103 c\u00e2teva recomand\u0103ri esen\u021biale.<\/p>\n\n\n\n<p>\u00cen primul r\u00e2nd, trebuie evitate toate activit\u0103\u021bile fizice \u00eentre orele 12:00 \u0219i 16:00 \u2014 fie c\u0103 vorbim despre ie\u0219itul afar\u0103, fie despre treburi casnice solicitante.<\/p>\n\n\n\n<p><em>\u201eNu ar trebui s\u0103 facem nimic care solicit\u0103 organismul \u0219i direc\u021bioneaz\u0103 s\u00e2ngele c\u0103tre mu\u0219chi\u201d,<\/em>&nbsp;avertizeaz\u0103 dr. P\u00e9rez. Dac\u0103 este necesar s\u0103 ie\u0219im din cas\u0103, e esen\u021bial s\u0103 c\u0103ut\u0103m zone umbrite \u0219i s\u0103 purt\u0103m ceva pe cap pentru a preveni insola\u021bia. Hainele ar trebui s\u0103 fie lejere, \u00een culori deschise \u0219i din materiale naturale, adaug\u0103 specialistele.<\/p>\n\n\n\n<p>Unul dintre cele mai importante sfaturi este&nbsp;<a href=\"https:\/\/adevarul.ro\/stil-de-viata\/viata-sanatoasa\/cele-mai-bune-alimente-care-te-ajuta-sa-ramai-2456170.html\">hidratarea<\/a>&nbsp;constant\u0103 \u2014 trebuie s\u0103 bem ap\u0103 chiar \u0219i atunci c\u00e2nd nu sim\u021bim senza\u021bia de sete, subliniaz\u0103 Marta Gonz\u00e1lez. La fel de important este ca locuin\u021bele s\u0103 fie bine izolate, pentru a men\u021bine o temperatur\u0103 suportabil\u0103 \u00een interior \u0219i a \u00eempiedica p\u0103trunderea c\u0103ldurii excesive.<\/p>\n\n\n\n<p>La nivel colectiv, este nevoie de mai mult\u0103 con\u0219tientizare. Specialistele sunt de acord c\u0103 societatea trebuie s\u0103 acorde mai mult\u0103 aten\u021bie prevenirii, iar autorit\u0103\u021bile s\u0103 joace un rol activ \u00een educarea popula\u021biei \u0219i transmiterea mesajelor de avertizare.&nbsp;<em>\u201eAcest tip de decese poate fi prevenit\u201d<\/em>, conchide dr. P\u00e9rez.<\/p>\n\n\n\n<p>Sursa:adevarul<\/p>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Decesele cauzate de expunerea la c\u0103ldur\u0103&nbsp;sunt, din p\u0103cate, o realitate tot mai frecvent\u0103 \u00een fiecare sezon estival. \u00cen timp ce&nbsp;Europa&nbsp;de<\/p>\n","protected":false},"author":1,"featured_media":125640,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"spay_email":"","footnotes":"","jetpack_publicize_message":""},"categories":[80],"tags":[],"class_list":["post-125898","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-sanatate"],"jetpack_featured_media_url":"https:\/\/i1.wp.com\/realitatearutiera.ro\/wp-content\/uploads\/2025\/07\/descarcare.jpeg?fit=275%2C183&ssl=1","jetpack_publicize_connections":[],"jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p61naM-wKC","jetpack-related-posts":[],"_links":{"self":[{"href":"https:\/\/realitatearutiera.ro\/index.php?rest_route=\/wp\/v2\/posts\/125898","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/realitatearutiera.ro\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/realitatearutiera.ro\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/realitatearutiera.ro\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/realitatearutiera.ro\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=125898"}],"version-history":[{"count":2,"href":"https:\/\/realitatearutiera.ro\/index.php?rest_route=\/wp\/v2\/posts\/125898\/revisions"}],"predecessor-version":[{"id":125901,"href":"https:\/\/realitatearutiera.ro\/index.php?rest_route=\/wp\/v2\/posts\/125898\/revisions\/125901"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/realitatearutiera.ro\/index.php?rest_route=\/wp\/v2\/media\/125640"}],"wp:attachment":[{"href":"https:\/\/realitatearutiera.ro\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=125898"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/realitatearutiera.ro\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=125898"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/realitatearutiera.ro\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=125898"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}