Kolorektal Perforasyonlar
Özet
Kolorektal perforasyonlar, travmatik ve travmatik olmayan nedenlerle meydana gelebilen ve kalıcı karın ağrısı, ateş ile yaygın hassasiyet gibi peritonit bulgularıyla klinik sunum gösteren ciddi durumlardır. Tanısal süreçte ayakta direk batın grafisinde pnömoperitoneum görülmesi perforasyonu doğrular; ikilemde kalınan vakalarda ise bilgisayarlı tomografiden yararlanılır. Mekanik obstrüksiyon (kitle, volvulus, darlık), Crohn ve ülseratif kolit gibi inflamatuar bağırsak hastalıkları, divertikülit, mezenterik iskemi, radyasyon enteriti, keskin yabancı cisimler ve tifo/tüberküloz gibi enfeksiyonlar travmatik olmayan başlıca perforasyon nedenleridir. Ayrıca kolonoskopi esnasında mekanik, pnömotik veya terapötik travmalara bağlı iatrojenik yaralanmalar da gelişebilir. Kolonoskopik perforasyonların yönetiminde hastanın stabilizasyonuna ve perforasyon boyutuna göre konservatif takip, klips uygulamalarını içeren endoskopik tedavi ya da primer onarım ve segmental rezeksiyon gibi cerrahi yöntemler tercih edilir. Genel kolorektal perforasyonların cerrahi tedavisi ise altta yatan etkene bağlı olarak primer onarım, rezeksiyon, reanastomoz veya stoma (ileostomi/kolostomi) uygulamalarını içerir.
Colorectal perforations are critical conditions that can occur due to traumatic or non-traumatic causes, clinically presenting with peritonitis findings such as persistent abdominal pain, fever, and generalized tenderness. In the diagnostic process, detecting pneumoperitoneum on an erect abdominal plain radiograph confirms the perforation, while computed tomography is utilized in cases with diagnostic dilemmas. Mechanical obstruction (tumor, volvulus, stricture), inflammatory bowel diseases like Crohn's disease and ulcerative colitis, diverticulitis, mesenteric ischemia, radiation enteritis, sharp foreign bodies, and infections such as typhoid or tuberculosis constitute the primary non-traumatic causes. Additionally, iatrogenic injuries may develop due to mechanical, pneumatic, or therapeutic trauma during colonoscopy procedures. The management of colonoscopic perforations is classified into conservative follow-up, endoscopic treatment including clipping methods, or surgical approaches such as primary repair and segmental resection, depending on the patient's stability and perforation size. Surgical treatment for general colorectal perforations typically involves intravenous antibiotics, resuscitation, and primary repair, resection, reanastomosis, or stoma (ileostomy/colostomy) creation depending on the underlying etiology.
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