I thisen kalna kawng chhungah harsatna a awm em? Endothelial Dysfunction chungchang i zir dawn teh ang.

Kan taksaa thisen kalna kawngte hi engtiang chiahin nge a pawimawh tih hi i ngaihtuah ngai em? Kan taksa pum puia thuchah leh ei tur tha tak tak kengtu kawngpui te tak te ang an ni. Chuti a nih chuan heng kawngpui chhunga lining nalh tak, endothelium an tihah hian chak lohna a awm a nih chuan eng nge thleng ang? Chu chu ``Endothelial Dysfunction'' kan tih chu a ni. Hemi chungchang hi tlem han sawi leh ila, a tha em?

Endothelial Dysfunction hi eng nge ni?

A awlsam zawngin, Endothelial Dysfunction chu i thisen kalna chhunga cell te tak te , endothelium an tih hian hna a thawk tha lo a ni. Heng endothelial cells te hian a tlangpuiin i thisen kalna kawng chu a tul hunah hawn (dilated) turin a pui thin. Mahse he dysfunction hi a lo awm chuan a kalh zawngin a thleng thin. Chu chu thisen kalna kawngte chu a inzawm tan a, a zim tan tihna a ni.

Tui pipe ang maiin han ngaihtuah teh. A chhunga lining a dik loh chuan tui luang chhuak a harsa dawn a ni lawm ni? Chutiang chu a ni. Hetiang dinhmun a thlen chhan ber chu thinlunga coronary arteries nena inzawm ``Vasospasm`` an tih hi a ni. Hei hian i coronary arteries chhungah engmah khap tak tak lo mahse, thisen kalna kawngte chu a tawi mai mai a ni. Tin, ``Endothelial Dysfunction`` hian ``Atherosclerosis`` a tipung bawk a, chu chu thisen kalna kawng bang a thau a awm a, thisen kalna kawng a ti tawi a ni.

Chuti a nih chuan he endothelium hian eng hna nge a thawh?

Kan taksa chhunga thisen kalna kawng tinreng (chu chu arteries, veins, capillaries te a ni) chu a chhung lamah chuan cell layer pakhat endothelial cells an tih hian a lined vek a. I hria em, he endothelium hi kan taksa chhunga organ system lian ber pawl a ni!

Endothelial cells hian thil chi hrang hrang a tichhuak thin. Heng thilte hian thisen kalna kawng hawn leh khar dan an thunun a (hei hi ``Vascular Tone`` an ti a ni). He ``Vascular Tone`` hian kan thisen sang a hril a, thinlungin thisen a pump nasat dan tur a hril bawk.

Chu mai pawh ni lovin, i endothelium ngei pawh hian hna pawimawh dang tam tak a thawk a:

• I thisen chhunga tui leh electrolyte awmte a tidanglam thin.
• A tul hunah thisen zam turin a pui thin.
• Tissue chhunga toxins lut tur a veng.
• Tissue-a inflammation a tidanglam thin.

He cell layer te tak te hian kan taksaah hna a thawh nasat zia hi han ngaihtuah teh!

Hetiang dinhmun hi engtiang chiahin nge endothelial dysfunction an tih?

Hun rei tak chhung chu damdawi lam mithiamte chuan endothelium chu thisen kalna kawng chhunga inkharkhip mai mai niin an ngai a. Mahse a hnuah chuan hei pawh hi organ system pawimawh tak a ni tih hriatchhuah a ni. Chutih lai tak chuan he natna ``Endothelial Dysfunction`` an tih hi natna hran anga hriat a ni ta a ni.

Heng thil hmuhchhuah te hi kum 1990 chho tawp lam a ni a, chu chu a dinhmun hi rei tak chhung hriatchhuah a ni lo tihna a ni. Chuvangin mithiamte chuan mi zingah engtiang chiahin nge a darh tih chiang takin an la sawi thei lo.

Engvangin nge he endothelial dysfunction hi a lo awm?

Hetiang dinhmun a lo awm chhan ber chu i thisen kalna kawng bang chhungah Nitric Oxide (NO) tih gas a awm tlem vang a ni. Mak tak mai chu, he nitric oxide hi i endothelium ngei hian a siam chhuak a ni! He nitric oxide hi ``(Vasodilator)'' a ni a, chu chu thisen kalna kawng a hawng a, thisen zalen takin a kal thei tihna a ni.

Chuti a nih chuan, nitric oxide level a tlahniam chuan eng nge thleng?

• Thisen kalna kawng a zim: Hei hian thisen sang a thlen thei.
• Inflammation hi artery walls-ah a awm a: Hei hian atherosclerosis, a nih loh leh arteries hardening a thlen thei.
• Platelet siam chhuah a pung: Hei hian thisen a tikhawlo thei a ni.
• Thisen kalna kawng bang chu porous a lo ni ta a: Hei hian tissue te chu lipoprotein tha lo leh toxin dangte a hmachhawn tir thin.

Endothelial Dysfunction symptoms te chu engte nge ni?

Coronary artery disease (endothelial dysfunction) chhinchhiahna ber chu angina , chu chu rilru natna a ni. He rilru natna hi i thisen kalna kawng (arteries) te chu a inhawng tur laiin a khar avangin a lo awm thin. He rilru natna hi exercise lai hian a na zual fo thin.

Mi thenkhat chuan engmah an tih loh lai pawhin rilru natna (`Angina`) an nei thei. Hei hi heart attack chhinchhiahna a ni thei. Chutiang a nih chuan a lan chhuah dan chu rilru natna awm reng, hah lutuk leh thawk hah lutuk te a ni. Hei hi medical emergency a ni a, enkawl vat a ngai a ni.

Hemi atan hian tute nge hlauhawm ber? (Risk Factor hrang hrang) 1.1.

Thil engemaw tak chuan Endothelial Dysfunction i vei theihna a tipung thei a ni. A hnuaia condition te hi i neih chuan risk sang zawk i ni:

• Zunthlum (`Diabetes Mellitus`) natna a ni.
• Thisen sang (Hypertension) 1.1.
• Thisen thlum sang (`Hyperglycemia`) .
• Cholesterol sang tak a ni
• Metabolic Syndrome natna a ni
• Meizial zuk
• Thau lutuk
• Autoimmune natna thenkhat

Endothelial Dysfunction vang hian eng natna dang nge awm thei?

Hetiang dinhmun (Endothelial Dysfunction) hian rilru lam natna (Cardiovascular Diseases) leh natna dang engemaw zat a thlen theihna a tipung a ni. Entir nan:

• Atherosclerosis leh Coronary Artery natna te a ni
• Thisen zam leh Stroke te
• Thinlung lian zawk (Hypertrophic Cardiomyopathy) .
• Heart Attack leh Heart Failure te
• Thisen sang (Hypertension) 1.1.
• Kidney Failure a awm
• Peripheral Artery Disease (PAD) natna a ni a, a rilru a hah hle.
• Pulmonary Hypertension (PH) a awm thei lo.
• Vessel tenau natna (Coronary Microvascular Disease) natna a ni.

Hetiang dinhmun hian eng harsatna nge a thlen?

Endothelial Dysfunction hian Acute Coronary Syndrome tih natna a thlen thei a ni . Hei hi coronary artery disease chi thum inzawmkhawm a ni. Hei hian thisen kalna kawng chhunga thau (plaque) awm chu a ti chhe thei a ni. Chutiang ruptured deposit chuan heart muscle-a thisen kal chu a tikhawlo thei a, heart attack a thlen thei bawk.

He natna hi engtin nge an hriat chhuah? (Diagnosis) tih a ni.

Doctor-te chuan imaging test hrang hrang hmangin thisen kalna kawng hrang hranga thisen kal dan direct-a an en thin. Heng test te hian doctor chu endothelial dysfunction chhinchhiahna a awm leh awm loh a hriat theih nan a pui thei a ni. Heng test hrang hrangte hi:

• Electrocardiogram (`Electrocardiogram - EKG`) tih a ni a, a chhuahna tur hmun hi a lar hle.
• Angiogram, Coronary Computed Tomography Angiogram (CCTA) te pawh a tel a ni.

Tin, ``Stress Imaging'' test thenkhat hmangin i thisen kalna kawng atanga thisen kal a tlahniam em tih hriat theih a ni a, chu chuan i thinlung a thawkrim zawk mai thei bawk. Entirnan:

• Echocardiogram (`Echocardiogram - rilru natna`) tih a ni.
• MRI (`MRI`) tih a ni.
• Positron Emission Tomography (PET scan) hmanga tihchhuah a ni.

Hei hi engtin nge enkawl a nih? (Tihdamna)

Endothelial dysfunction avanga coronary emaw peripheral artery disease (COPD) i neih chuan i doctor chuan damdawi thenkhat a pe thei ang. Entir nan:

• Aspirin emaw thisen tithianghlimtu emaw.
• Thisen sang control thei damdawi, calcium channel blocker ang chi te.
• Cholesterol tihhniamna damdawi statin ang chi te.
• Thisen kalna kawng hawngtu damdawi, nitrates ang chi.

Tin, Endothelial Dysfunction i neih chuan i ei leh in leh nunphung tihdanglamna hmangin i natna lan chhuah dan chu i tihziaawm thei bawk . Chung zingah chuan:

• Lung hrisel ei leh in leh exercise neih fo.
• Zu in tam lutuk tihtlem.
• I taksa rihna tihtlem (a tul chuan) la, taksa rihna hrisel tak vawng reng rawh.
• Stress control dan hrisel zawng chhuah .
• Meizial zu bânsan tûr leh secondhand smoke pumpelh tûrin ṭanpuina dil rawh .
• Thisen sang, zunthlum, leh cholesterol sang ang chi dinhmunte control tha.

Endothelial Dysfunction vei te tan engtin nge an hmalam hun?

Endothelial Dysfunction hi nunphung thlak danglam leh damdawi hmanga enkawl theih a ni.Damdawi theih tak a ni. Mahse, nonobstructive coronary artery disease (NOCAD) vei thenkhat chuan enkawl ni mahse an rilru a na chhunzawm zel thei.

Hetiang rilru natna rei tak hian nitin hnathawhna a tibuai thei a ni. Lungkhamna leh lungngaihna ang chi dinhmun a thlen thei bawk. Psychotherapy, damdawi leh stress management technique te hian a pui thei a ni.

Engtikah nge Doctor ka hmuh ang?

A hnuaia symptoms te hi i neih chuan doctor pan nghal rawh:

• A rilru a na
• Thâwk harsa
• Heart attack chhinchhiahna (e.g., rilru natna nasa tak, kut veilam atanga natna radiating, hmui natna, thawk hah, rilru hahna)
• Chhan awm lova hah lutuk

Ka doctor hnenah eng nge ka zawh ang?

I doctor hnenah hetiang zawhna hi i zawt thei ang:

• Engvangin nge he natna (Endothelial Dysfunction) hi ka neih?
• Damdawi ka mamawh em?
• Eng nunphung leh ei leh in lama inthlak danglamna nge ka tih ang?
• Lung natna vei theihna hlauhawm ka ni em? Engtin nge chu risk chu ka tihtlem theih ang?
• Complication symptoms te hi ka hriat chian tur em ni?

Take-Home Thuchah a ni

Endothelial Dysfunction hi coronary artery natna chi khat a ni a. I thisen kalna kawng bang-ah nitric oxide a awm tlem chuan thisen kalna kawng (arteries) te chu a tawi thin. He narrowing hian thinlunga thisen kal chu a ti tlem a ni. Hetiang dinhmun hian angina, a nih loh leh rilru natna a thlen a, thinlung natna vei theihna a tipung bawk.

A tha ber chu, a hmaa i hriatchhuah a, enkawl dan tur dik tak i hmuh bakah nunphung i thlak danglam chuan thinlung natna khirh tak tak laka invenna chance ropui tak i nei a ni. Chuvangin, symptoms engmah ngaihthah suh. Ringhlelna i neih chuan damdawi lam thurawn zawng chu a finthlak hle.

` Endothelial Dysfunction, Lung natna, Thisen kalna kawng, Angina, Nitric Oxide, Thisen sang, Cholesterol