Haan, angiography mein use hone wala iodine contrast (dye) kuch logon mein kidney par asar daal sakta hai — ise contrast-associated kidney injury kehte hain. Lekin normal kidney walon mein yeh risk bahut kam hai. Risk zyada hota hai jinka creatinine pehle se high ho, diabetes, dehydration, heart failure ya bahut bujurg umar ho. Aksar yeh asar halka aur kuch dino mein theek hone wala hota hai, aur sahi taiyari se ise kaafi kam kiya ja sakta hai.
Short mein samjhein
- Normal kidney walon mein angiography ke dye se nuksan ka risk bahut kam hai.
- Pehle se kamzor kidney, diabetes, dehydration aur bujurg umar mein risk badhta hai.
- Asar hua to creatinine 2–3 din mein badhta hai aur aksar 1–2 hafte mein theek hota hai.
- Paani/drip, kam contrast aur kuch dawaiyan rokna sabse kaam ke bachav hain.
- Heart attack mein kidney ke darr se angiography taalna zyada khatarnak hai.
Angiography mein kidney par asar kyun pad sakta hai?
Angiography mein nason ko X-ray par dikhane ke liye ek iodine wala contrast (dye) diya jaata hai. Yeh dye kaam ke baad kidney ke raaste peshaab mein nikalta hai. Kuch logon mein yeh dye kidney ki chhoti nason ko thodi der ke liye sikod deta hai aur kidney ke filter cells par dabav daalta hai. Isse kidney ka kaam kuch samay ke liye kam ho sakta hai — ise contrast-associated acute kidney injury (CA-AKI), purane naam se contrast nephropathy, kehte hain.
Achhi baat yeh hai ki swasth kidney is dye ko aaram se nikaal deti hai, aur zyada tar logon mein koi asar nahi hota.
Risk kitna hai, aur kisko zyada hai?
Normal kidney (eGFR 60 se upar) walon mein planned angiography ke baad kidney ki problem bahut kam dekhi jaati hai. Risk tab badhta hai jab ek ya zyada yeh baatein hon:
| Risk factor | Kyun risk badhata hai |
|---|---|
| Pehle se kamzor kidney (creatinine high, eGFR kam) | Sabse bada factor — kidney ke paas "reserve" kam hai |
| Diabetes (khaaskar kidney par asar ke saath) | Kidney ki chhoti nasein pehle se kamzor |
| Dehydration, ulti-dast, lambi fasting | Dye zyada concentrated rehta hai |
| Heart failure, BP bahut kam, shock | Kidney tak khoon kam pahunchta hai |
| 75 saal se zyada umar | Kidney ka kaam umar ke saath ghatta hai |
| Zyada contrast (lamba/complex procedure) | Kidney par zyada bojh |
| Kuch dawaiyan (painkiller NSAIDs, kuch antibiotics) | Kidney par alag se dabav |
| Anaemia (khoon ki kami) | Kidney ko oxygen kam |
Isliye angiography se pehle creatinine aur eGFR check kiya jaata hai. Agar aapka creatinine pehle se high hai, to padhein creatinine high hai to angiography ho sakti hai kya.
Kidney par asar hua to kaise pata chalta hai?
Zyada tar cases mein koi lakshan nahi hota — pata sirf blood test se chalta hai. Aam taur par:
- Creatinine procedure ke 24–72 ghante baad badhta hai.
- Zyada tar logon mein 7–14 din mein wapas pehle jaisa ho jaata hai.
- Kabhi peshaab kam aana, pairon mein soojan ya thakaan dikh sakti hai.
- Bahut kam patients — zyada tar woh jinki kidney pehle se kaafi kamzor thi — ko kuch samay ke liye dialysis ki zaroorat padti hai.
Isliye zyada risk walon ka creatinine procedure ke 48–72 ghante baad dobara check kiya jaata hai.
Kidney ko bachane ke liye kya kiya jaata hai?
Kidney ko surakshit rakhne ke kai tareeke hain, aur ek achhi team inhe routine mein apnaati hai:
- Hydration: procedure se pehle aur baad mein normal saline drip (IV fluid) — yeh sabse zaroori aur sabit bachav hai. Heart failure walon mein maatra soch-samajhkar di jaati hai.
- Kam se kam contrast: sirf zaroori views, chhote catheter, aur zaroorat ho to IVUS jaisi imaging jisse contrast kam lagta hai.
- Dawaiyon ka plan: NSAIDs (dard ki kuch dawaiyan) band; metformin kuch samay ke liye roka ja sakta hai; kuch BP ki dawaiyon ka time doctor tay karte hain.
- Do contrast procedures ke beech gap: CT angiography aur catheter angiography turant ek ke baad ek na hon, jab tak zaroori na ho.
- Staged procedure: kai blockage hon to sab ek din mein karne ki jagah do sitting mein.
- Follow-up creatinine: 48–72 ghante baad.
Dawaiyon ki poori list jo angiography se pehle doctor ko batani chahiye: angiography se pehle kaunsi medicines batani chahiye. Advanced imaging ke baare mein: IVUS aur FFR guided angioplasty.
Patient khud kya kar sakta hai?
- Procedure se pehle zaroorat se zyada lambi fasting na karein — paani ke niyam centre se poochhein.
- Haal ki creatinine report saath laayein; kidney ki bimari ho to pehle hi batayein.
- Kuch din pehle se painkiller (ibuprofen, diclofenac jaisi) bina poochhe na lein.
- Procedure ke baad 24–48 ghante paani achhi maatra mein piyein, agar doctor ne fluid limit na ki ho.
- Peshaab bahut kam ho, soojan aaye ya ulti ho to turant batayein.
Dialysis wale patients ki angiography kaise hoti hai?
Jo patient pehle se dialysis par hain, unki kidney ka kaam pehle hi bahut kam hai, isliye contrast se "aur nuksan" ka sawaal alag hota hai. Inme angiography aaram se ki ja sakti hai — bas kuch baaton ka dhyan rakha jaata hai:
- Procedure ka din dialysis schedule ke hisaab se tay kiya jaata hai; har baar turant alag dialysis zaroori nahi hota.
- Jis haath mein fistula bana hai, us haath se angiography nahi ki jaati.
- Fluid (drip) bahut soch-samajhkar diya jaata hai, kyunki zyada paani phephdon mein jama ho sakta hai.
- Agar thodi kidney function bachi hai (peshaab aata hai), to use bachane ke liye bhi contrast kam rakha jaata hai.
Kya CT angiography kidney ke liye zyada safe hai?
Zaroori nahi. CT coronary angiography mein bhi iodine contrast hi diya jaata hai, aur kabhi maatra lagbhag utni hi hoti hai. Aur agar CT mein blockage mila to aksar catheter angiography bhi karni padti hai — yaani contrast do baar. Kidney kamzor ho to kai baar seedhe, soch-samajhkar ki gayi catheter angiography behtar hoti hai. Dono ka fark: CT coronary angiography vs normal angiography.
Kidney ke darr se heart ka ilaaj taalna kitna sahi?
Yeh sabse zaroori baat hai. Heart attack mein angiography aur angioplasty jaan bachati hai, aur yahan kidney ke halke risk ki wajah se ilaaj taalna kahin zyada khatarnak hai. Emergency mein bhi team hydration aur kam contrast ke saath kidney ka dhyan rakhti hai. Dekhein primary angioplasty.
Planned cases mein faisla fayde aur risk ko tolkar liya jaata hai — kabhi pehle kidney ko behtar karke, kabhi kam contrast wali technique se. Yeh baat-cheet cardiologist ke saath khulkar karein.
Raipur mein kidney ka dhyan rakhte hue angiography — Prathmesh Cardiac Institute
Prathmesh Cardiac Institute (Prathmesh Hospital ki cardiac unit, NH-30, Amlidih Road, Deopuri) mein angiography in Raipur se pehle kidney function check kiya jaata hai, zyada risk walon ke liye hydration aur kam-contrast plan banaya jaata hai, aur zaroorat ho to IVUS guided technique use ki jaati hai. Kidney ki nas sikudne se hone wale ziddi BP ke liye renal artery disease ka ilaaj bhi yahan hota hai.
Kidney ki report lekar kisi anubhavi cardiologist in Raipur se apna risk samjhein — OPD Somvaar–Shanivaar 10 AM – 6 PM. Google Maps par Prathmesh Cardiac Institute ki location dekhein.
NH-30, Amlidih Road, Deopuri, Raipur, Chhattisgarh 492015 · OPD: Somvaar–Shanivaar, 10 AM – 6 PM · Cardiac Emergency: 24x7
Aksar poochhe jaane wale sawal (FAQ)
Agar dye se creatinine badha hai, to aam taur par yeh 2–3 din mein peak par hota hai aur zyada tar logon mein 7 se 14 din mein wapas pehle jaisa ho jaata hai. Doctor 48–72 ghante baad aur zaroorat ho to ek hafte baad dobara test karte hain.
Bahut kam patients ko, aur zyada tar unhe jinki kidney pehle se kaafi kamzor thi. Normal kidney walon mein dialysis ki zaroorat lagbhag nahi padti. Sahi hydration aur kam contrast se yeh risk aur kam kiya jaata hai.
Agar heart failure ki wajah se doctor ne paani limit nahi kiya hai, to pehle 24–48 ghante mein aam se zyada, lagbhag 2–3 litre paani peene ki salah aksar di jaati hai. Heart failure ya kidney dialysis walon ko apne doctor ki di gayi maatra hi leni chahiye.
Agar diabetes hai par kidney normal hai, to risk thoda hi badhta hai. Agar diabetes ke saath kidney par asar (creatinine high, peshaab mein protein) hai, to risk zyada hota hai aur hydration, metformin rokna aur kam contrast jaise kadam zaroori hote hain.
Serum creatinine aur usse nikala gaya eGFR sabse zaroori test hain. Diabetes ya kidney bimari ho to kabhi urine protein aur electrolytes bhi dekhe jaate hain. Report aam taur par procedure se kuch din pehle tak ki honi chahiye.
Yeh jaankari sirf aam jaagrukta ke liye hai, yeh doctor ki salah ka vikalp nahi hai. Apni sthiti ke liye hamesha yogya cardiologist se salah lein. Emergency mein 108 ya +91 77778 65621 par turant call karein.