Okwu "abụba necrosis" pụtara focal necrosis nke adipose anụ ahụ n'ihi omume nke dị iche iche ihe. Fat necrosis na-apụta na pancreas, na retroperitoneal adipose anụ ahụ, n'etiti abụba nke omentum, mesentery, na abụba anụ ahụ nke mediastinum, na epicardial abụba, na abụba oyi akwa n'okpuru parietal pleura, na subcutaneous abụba anụ ahụ n'ime ụmị ọkpụkpụ.
Ọdịdị anatomical nke pendants na sigmoid colon na-egosi volvulus ha na mmepe nke mbufụt na necrosis. Ihe kpatara nkwusioru volvulus nwere ike na-ere ya na peritoneum parietal ma ọ bụ akụkụ ahụ ndị ọzọ. Ọtụtụ nyocha nke ndị agadi na-ata ahụhụ site na afọ ntachi emeela ka ha kwubie na colon sigmoid ha na-abawanye n'ogo ya mere a na-agbanye pendants abụba na mgbidi afọ.
Anụ ahụ nke mgbidi afọ n'ihu, n'ihi mgbanwe hypotrophic, nwere hernias n'ebe kachasị mfe, nkwusioru abụba nke ọnụ ọnụ nke sigmoid colon na-adaba na ịda mbà n'obi ma ọ bụ fossa nke peritoneum nke parietal, na-ere ọkụ ma na-ere ya na ya. Mgbe ahụ, necrosis nwere ike ịmalite.
E nwere ọtụtụ ụdị necrosis abụba
· Enzymatic abụba necrosis bụ nsonaazụ nke nnukwu ọrịa pancreatitis na mmebi nke pancreas, a na-etolite mgbe enzymes pancreatic na-apụ na ducts n'ime anụ ahụ gbara ya gburugburu. Pancreatic lipase na-akụda triglycerides n'ime sel abụba n'ime glycerol na fatty acids, nke na-emekọrịta ihe na ion calcium plasma na-emepụta ncha calcium. Acha ọcha, akwa mbadamba nkume na nodules na-apụta na anụ ahụ adipose. Ọ bụrụ na lipase na-abanye n'ọbara, mgbe ahụ enwere ike ịhụ necrosis abụba n'ọtụtụ akụkụ ahụ.
· Necrosis na-abụghị enzymatic abụba achọpụtara na mammary gland, subcutaneous adipose anụ ahụ na n'ime oghere afọ, ọ na-akpọ traumatic abụba necrosis. Ọ na-ebute mmụba nke ọnụ ọgụgụ macrophages na cytoplasm foamy, neutrophils na lymphocytes. Usoro nke ịmepụta anụ ahụ njikọ (fibrosis) nwere ike ime, na-emehiekarị maka ịmepụta etuto ahụ.
A maara na necrosis abụba adịghị agbanwe ka ọ bụrụ ụbụrụ ọjọọ, ma ọ nwere ike ịme ya. Fatty necrosis nke mammary gland na-eme n'ihi trauma, n'ihi nke a na-emebi obere arịa, ọbara na-efunahụ. Nke a pathology nwere ike ime n'oge ọgwụgwọ radieshon, na ibu ibu ngwa ngwa.
Ọrịa ahụ nwere ike ịga n'ihu n'enweghị mgbu ma ọ bụ nwee mmetụta mgbu na palpation. Ihe e ji mara ya bụ mmụba nke ọnụ ọnụ lymph na nhazi nke dimples na akpụkpọ ahụ. Ọgwụgwọ na-agụnye iwepụ necrosis abụba na-elekwasị anya site na nhazi akụkụ.
Ọrịa na-efe efe ma ọ bụ necrosis nke anụ ahụ adipose subcutaneous na-apụtakarị n'ime ụmụ amụrụ ọhụrụ.
Ruo ugbu a, akọwabeghị ihe kpatara ya. A na-ahụ isi mpaghara nke pathology na buttocks, apata, azụ, ogwe aka elu na ihu. Nhazi nke usoro a na-ebute oke ọzịza nke akpụkpọ ahụ. Necrosis na nke a nwere ike ịbụ isi ma ọ bụ gbasaa. A na-ekpebi ya site na ọnụnọ ọnụ ọnụ na-egbu mgbu nke agba akpụkpọ ahụ ma ọ bụ ọbara ọbara na-acha odo odo na udi na-adịghị mma.
Na saịtị nke ọnya, nkwụsị aka ike nke ihe omume pathological nwere ike ime, nke ọ dịghị ihe ọ bụla fọdụrụnụ. Ọ bụrụ na a na-emepụta salts calcium na mpaghara nke necrosis na-emetụta, mgbe ahụ, mmiri mmiri na-apụta, mgbe ahụ, obere scars nwere ike ịmalite. N'ọnọdụ ndị na-adịghị ahụkebe, mgbaàmà ndị a ga-ekwe omume: ibelata ọbara mgbali elu, ike ọgwụgwụ, vomiting na ọnọdụ ahụ ọkụ.
Nyocha na-egosi mmụba na ntinye nke calcium na plasma ọbara yana ọkwa lipids dị elu na-adịghị mma. Necrosis abụba n'ime ụmụaka na-etolite n'ihi trauma ịmụ nwa, asphyxia, mmetụta nke obere okpomọkụ ma ọ bụ mbelata okpomọkụ nke isi ahụ. N'ime ọmụmụ ihe ahụ, mgbanwe akụkọ ihe mere eme dị ezigbo mkpa, nke gosipụtara site na njupụta nke septa fibrous, ntinye nke kristal n'ime sel abụba na cell granulomatous infiltrates.
Ọrịa ahụ na-apụta n'onwe ya, ya mere ọgwụgwọ adịghị achọ ya, ọ bụghị ihe amamihe dị na ya iji agịga mee ihe na-agbanwe agbanwe, nke a nwere ike ibute ọrịa, mgbe ahụ, nsogbu ndị a na-atụghị anya ya ga-ekwe omume. A na-ekesakwa necrosis anụ ahụ adipose, ebe anụ ahụ adipose gburugburu nkwonkwo na-aghọ necrotic.
N'okwu a, okpomọkụ ahụ na-ebili mgbe niile, ọrịa ogbu na nkwonkwo na-etolite, na nkwonkwo na-ebibi. Mgbasa necrosis nke adipose anụ ahụ na-esitekwa n'eziokwu na enzymes pancreatic na-abanye n'ọbara ma ọ bụ lymph. Ọnụ ọgụgụ ọnwụ na ụdị necrosis anụ ahụ adipose dị oke elu, ị kwesịrị icheta mgbe niile na ị kwesịrị ịkọrọ dọkịta gị ihe mgbaàmà ọ bụla nke adịghị ike. Naanị nlekọta ahụike n'oge na-enye aka na nchekwa ahụike.