소아 최소침습 수술

서정민,Seo, Jeong-Meen 대한소아외과학회 2011 소아외과 Vol.17 No.2

수술 후 관리

서정민,Seo, Jeong-Meen 대한소아외과학회 2003 소아외과 Vol.9 No.2

소아의 서혜부 탈장에 관한 임상적 고찰

서정민,정풍만,Seo, Jeong-Meen,Jung, Poong-Man 대한소아외과학회 1995 소아외과 Vol.1 No.1

The clinical experience of 2,340 inguinal hernia repaired by one pediatric surgeon on 2,079 children at Hanyang University Hospital from September 1979 to December 1993 was analyzed. Of 2,046 patients who had primary hernia repairs at Hanyang University Hospital, 1,636 were male and 410 female, and 55.5% of hernias occurred on the right side, 36.0% on the left, and 8.6% were bilateral. The patients presented hernia under the age of 12 months were 45.3% and those performed herniotomy under the age of 12 months were 25.5%. Birth weight was less than 2.5kg in 111 patients(8.7%) of 1,279 data available patients. Ninety(6.6%) of 1,354 data available patients were premature(<37wks gestation). The proportions of bilateral inguinal hernia and the onset age under 12 months of life in low birth weight babies and premature babies were higher than in full-term babies. Incarcerated inguinal hernia occurred in 327 patients(16.0%) of whom 8 patients were strangulated hernias. The occurrence of incarceration inversely related with age of patients. The subsequent contralateral inguinal hernia following unilateral hernia repairs occurred in 80 patients(4.3%) among which 72 were male and 8 were female. The incidence of contralateral inguinal hernia was more frequent in boys(4.8%) than girls (2.2%) and in cases after left herniotomy(6.4%) than after right herniotomy(2.9%). Sixty percent of contralateral inguinal hernia developed within 1 year after primary hernia repair. The recurrence of inguinal hernia occurred in 6 patients(0.27%) treated at our hospital primarily. There were one or more associated congenital anomalies in 83 patients of which congenital heart diseases were the most common. Sliding hernia occurred in 25 patients consisted of 5 boys and 20 girls. Family history was noted in 35 patients and there were 28 sets of monozygotic and 3 sets of dizygotic twins.

신생아의 항문직장내압검사

서정민,최윤미,이은희,전용훈,안승익,홍기천,신석환,Seo, Jeong-Meen,Choi, Yun-Mee,Lee, Eun-Hee,Jun, Yong-Hoon,Ahn, Seung-Ik,Hong, Kee-Chun,Shin, Seok-Hwan 대한소아외과학회 1999 소아외과 Vol.5 No.2

To estimate the normal anal canal pressure in neonates, anal manometry was performed in 46 normal babies less than 6 days of age. Twenty-eight of the subjects were boys and 18 girls. All the subjects passed meconium within 24 hours after birth. Birth weights were above 2.4 kg. There were no sexual differences in birth weight, birth height, gestational age, postnatal age, or Apgar score (p<0.05). The mean manometry values were; anal sphincter length $18.6{\pm}3.9$ mm, high pressure zone (HPZ) $9.2{\pm}3.6$ mm, vector volume $2027.2{\pm}2440.7$ mmHg2cm, maximum pressure $42.3{\pm}17.4$ mmHg, and position of the maximum pressure $6.0{\pm}22.4$ mm. Only the HPZ of boys was longer than those of girls (p=0.005). In squeezing state, HPZ and the position of maximun pressure were not changed from resting state. HPZ, vector volume, and maximum pressure in boys were higher than those in girls. As the birth weight increased, the anal sphincter length (p=0.001) and the HPZ increased (p=0.047). The resting pressures of the anal canal were evaluated in three portions; /23 upper portion, $12.8{\pm}8.6$ mmHg, middle portion, $20.3{\pm}10.8$ mmHg, and lower portion, $26.1{\pm}12.9$ mmHg. These normal values may serve as guidelines for the evaluation, diagnosis and treatment of neonatal anal diseases.

Medical food란?

서정민(Jeong Meen Seo) 대한외과학회 2014 대한외과학회 학술대회 초록집 Vol.2014 No.11

Redo procedures for HD

Jeong-Meen Seo(서정민) 대한외과학회 2014 대한외과학회 학술대회 초록집 Vol.2014 No.11

복강내 낭성 림프관종의 복강경 절제술 1예

김혜은,서정민,이석구,Kim, Hea-Eun,Seo, Jeong-Meen,Lee, Suk-Koo 대한소아외과학회 2008 소아외과 Vol.14 No.2

Intraabdominal cystic lymphangioma is an uncommon lesion. It is usually found incidentally in patients presenting with an acute abdomen. Laparoscopic excision of intraabdominal cystic lymphangioma is an easy and safe procedure in children. We report one case of cystic lymphangioma in a 6.year-old female. The lesion was located on the left side of the transverse mesocolon. Laparocopic excision of the cyst was performed without complications.

소아의 감돈 서혜부 탈장

정풍만,서정민,Jung, Poong-Man,Seo, Jeong-Meen 대한소아외과학회 1995 소아외과 Vol.1 No.2

Three hundred and twenty-seven patients of 2,046 inguinal hernia cases Primarily repaired at Hanyang University Hospital had the history of incarceration or presented as incarcerated inguinal hernia on admission. Incidence of incarceration of all male hernias was 14.2%(234 patients) and 22.7%(93 patients) of all female cases. Incarceration occurred in 17.3% of all right hernia cases and in 13.7% of all left hernia cases. The incarceration occurred 52.6% of the hernia patients in the first month of life, 27.3% in the first year, 26.7% in the second year and 7.8% after 2 years of age. Strangulated inguinal hernia occurred in 8 patients: five patients had ovaries involved, two patients intestines, and one patient omentum. Emergency operations were performed on 66 patients(20.2%) because incarcerated hernia could not be reduced by taxis. At the time of operation, the hernia sacs were empty in 140 of 327 patients and the remainders contained omentum(50), small intestine (44), appendix and/or cecum(28), sigmoid colon(2), ovary and/or tube(66), and omental cyst(1). An elective hernia repair should be performed promptly after presentation of the hernia, especially before 2 years of life because of high incidence of incarceration. In this study, of 327 incarcerated hernia, 187 patients(57.2%) did not have prior history of incarceration and incarceration developed more than 7 days after hernia onset in 95.6%. If the hernia repairs had been performed within 7 days after hernia onset, about half of the incarceration might have been prevented.

비후성 유문협착증에 대한 유문근 절개술에서 개복 술식과 복강경 술식의 비교

김수미,정수민,서정민,이석구,Kim, Su-Mi,Jung, Soo-Min,Seo, Jeong-Meen,Lee, Suk-Koo 대한소아외과학회 2011 소아외과 Vol.17 No.2

Hypertrophic pyloric stenosis (HPS) is the most common infantile surgical condition and the standard treatment is open pyloromyotomy. Recently, laparoscopic techniques have rapidly advanced, and the laparoscopic approach has become widely adopted by pediatric surgeons. The aim of this study was to compare the clinical outcomes between open and laparoscopic pyloromyotomy. We retrospectively evaluated outcomes of pyloromyotomy for HPS by the open (OP) and the laparoscopic (LP) method. The procedures were performed at the Samsung Medical Center between September 2001 and March 2009. We analyzed patient age, sex, birth weight, length of hospital stay, postoperative length of stay (LOS), operating time, time to feeding commencement, postoperative vomiting frequency, the time to full feeding without vomiting, and surgical complications. A total of 54 patients were included in the study. There were 26 OP and 28 LP patients. There was no statistically significant difference in age, sex, birth weight, operating time, postoperative emesis. In contrast, postoperative LOS in the LP group was statistically significantly shorter than that in the OP group (2.0 vs. 3.3 days, p=0.0003) and time to full feeding was significantly shorter following LP. (p=0.018) There were no wound complications. Laparoscopic pyloromyotomy significantly reduced postoperative LOS and time to full feeding compared to open pyloromyotomy.

소아 서혜부 탈장 수술 시 대측 서혜부 절개 기준의 비교

김민정,문석배,서정민,이석구,Kim, Min-Jung,Moon, Suk-Bae,Seo, Jeong-Meen,Lee, Suk-Koo 대한소아외과학회 2009 소아외과 Vol.15 No.2

Contralateral groin exploration (CGE) in children with unilateral inguinal hernia remains controversial. Between January 2002 and December 2007, 1967 pediatric patients with inguinal hernia were treated by two surgeons with different criteria of CGE (group A; boys younger than 2 years, older boys prematurely delivered, and all girls, B; birth weight lower than 2 kg with inguinal hernia presentation within 6 months after birth, and suspicious physical findings) at Samsung medical center. Patient's age, sex, body weight, diagnosis, and metachronous contralateral inguinal hernia (MIH) incidence were analyzed retrospectively. Among 895 patients in group A, CGE was performed in 460 patients (66.4 %) and MIH incidence was 1.7 %. In group B, 31 patients (3.5 %) had CGE among 1072 patients, and MIH incidence was 4.2 %. The average hospital costs of group A and B were 763,956 won and 500,708 won, respectively. The CGE criteria of group B had advantage in total hospital cost. The primary site and the age at presentation had a signiticant effect on the incidence of MIH. But MIH incidence was low and the more contralateral explorations lead to increase of total costs. Therefore, routine contralateral groin exploration and surgery for a patent processus vaginalis could not be justified.