2012 at Children’s Healthcare of At

2012 at Children’s Healthcare of Atlanta, Egleston Hospital. Internal Review Board approval was obtained. Charts were reviewed for demographics, birth history, presentation history, surgical treatment, and outcomes. Term gestation was defined as greater than or equal to 37 weeks of gestation. An episode of HAEC was defined using the criteria developed by Pastor et al.10 HAEC was diagnosed if all four of the following were present: diarrhea or obstipation, explosive stool on rectal examination, abdominal distension, and radiographic evidence of bowel obstruction. Emergent operation was defined as an operation within 24 hours of admission before confirmation of diagnosis by biopsy. Variables were compared between term and preterm infants. The x2 test of independence was applied to categorical variables with greater than five subjects per variable value. Fisher’s exact test was used to compare proportions with less than five subjects per cell. The two-sample independent t test was used for normally distributed continuous variables, and the nonparametric median test was used for nonnormal continuous variables. Significance was defined as P < 0.05.

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2012 pada kesehatan anak-anak di Atlanta, rumah sakit Egleston. Persetujuan Dewan Review internal diperoleh. Grafik ditinjau demografi, kelahiran sejarah, sejarah presentasi, pembedahan, dan hasil. Kehamilan istilah ini didefinisikan sebagai lebih besar dari atau sama dengan minggu ke 37 dalam masa kehamilan. Salah satu episode dari HAEC didefinisikan dengan menggunakan kriteria yang dikembangkan oleh pendeta et al.10 HAEC didiagnosis jika semua empat berikut yang hadir: diare atau obstipation, peledak bangku pemeriksaan dubur, perut distension dan bukti radiografi obstruksi usus. Operasi muncul didefinisikan sebagai suatu operasi dalam waktu 24 jam masuk sebelum konfirmasi diagnosis dengan biopsi. Variabel dibandingkan antara istilah bayi prematur. X 2 tes kemerdekaan diterapkan ke variabel kategoris dengan lebih dari lima pokok per nilai variabel. Fisher tepat tes digunakan untuk membandingkan proporsi dengan mata-pelajaran yang kurang dari lima per sel. Dua-contoh independen t tes digunakan untuk variabel terus menerus biasanya didistribusikan, dan rata-rata tes nonparametric digunakan untuk nonnormal terus-menerus variabel. Signifikans didefinisikan sebagai P < 0,05.