• 한국임상수의학회지
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• 제15권2호
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• pp.472-475
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• 1998

A female Green iguana (Iguana iguana) was brought to the small animal clinic in Hannover Veterinary school because of anorexia and convulsion. Two months ago, the owner bought two iguanas, one female and one male and had to take a female to the one of local small animal clinic because she, born in 19931 didn't eat well and showed the tremor of the legs. The veterinarian suspected it to have a calcium deficiency and gave an injection of calcium and vitamin D3. But still during the last two months, the female iguana did only eat some lettuce while the other male ate lettuce, fruits and commercial cat-food ($Whiskas^{\circledR}$, Effem, Verden). It was not possible to evaluate the rations of these different "food-components". They are kept in the terrarium with water container. By palpation of the abdomen, hard thing like stone was palpated in the mid-region. The blood test wasn't carried out because of the difficulties of getting blood and because of her bad condition. It was firmly diagnosed as cystic calculus through radiography. Since the animal is in shock state already, the prognosis after surgery was bad. It was assumed to be too late to expect its surviving with the surgery carried out or without it. Cystotomy was performed in the cranial ventral paramedian incision in order to preserve the large ventral abdominal vein in the linen alba region. After two stay sutures ("holding suture" ) with 5-0 polyglactin 910 ($Vicryl^{\circledR}, Ethicon$) on the bladder, cystotomy was carried out and the stone inside was removed. Then, the bladder was closed in one-layer sutures. The abdomen was closed in simple interrupted suture with same material after the instillation of 10 ml saline solution into the abdominal cavity. The cystic calculus was in a size of $5.8{\times} 5.O{\times} 3.5 cm$. The analysis of the stone was carried out in two ways which are the infrared spectroscopy of the stone and quick analysis by $Merckognost^{\circledR}$(Diagnostica Merck, Merck). In the result of the infrared spectroscopy, the stone wee composed of 10% ammonium urate and 90% dihydrated uric acid. This iguana wasn't able to survive.n't able to survive.

• Archives of Aesthetic Plastic Surgery
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• 제23권1호
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• pp.1-10
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• 2017

Background Creating a natural-looking umbilicus during closure of the donor-site in abdominally based free flap breast reconstruction is a factor of satisfaction for both the patient and surgeon. We present a simple method of umbilical transposition that results in an aesthetic, natural-looking umbilicus. Methods From March 2011 to November 2014, fifty three consecutive female patients received abdominal flap breast reconstruction. Twenty patients (from March 2011 to February 2013) underwent umbilical transposition through a cross like incision in the abdominal flap, with fascial fixation sutures but no dermal flaps. Thirty three patients (March 2013 to November 2014) received umbilical transposition in the following method. An oval-shaped incision is made at the location of the new umbilicus on the abdominal flap. This oval is deepithelialized, and full-thickness incisions are made at the 2, 6, and 10 o'clock directions to create three triangular dermal flaps. These are pulled down to the abdominal fascia using sutures that pass through the umbilical stalk and the abdominal fascia at the 3, 9, and 12 o'clock directions. This results in an umbilical stalk lined with dermal flaps, creates a natural periumbilical concavity, and anchors the abdominal flap inward to minimize tension. The cranial flap enhances superior hooding. Results Patient and surgeon satisfaction, surveyed 2 months after surgery with a satisfaction scoring system, were higher in the dermal flap group. Conclusions The technique using three dermal flaps in an oval skin incision is simple, relatively easy to learn, and results in an aesthetic, natural-looking umbilicus.

• Journal of Oral Medicine and Pain
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• 제26권4호
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• pp.377-393
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• 2001

In order to study the closure stage of cranial sutures and its correlations with age, the ectocranial closure stage of coronal suture, sagittal suture, and lambdoidal suture of 67 skulls was measured. Among the skulls kept at the department of anatomy, college of medicine, Yonsei University, the ones with ages identified were used for this study. These measurements of suture closure were conducted by 4 examiners independently. The sutures were further divided by Frederic's method into 16 suture parts. The closure stages were classified by five stages of Broca-Ribbe. The following results were obtained: 1. The inter-observer reliability among 4 examiners showed high intraclass correlation coefficient of over 0.75(mean : 0.856) in all suture parts. Therefore, the determination of closure stage wasn't influenced by the subjective view of each examiner. 2. In all suture parts, the closure stage increased proportionally with age.(p<0.01) In terms of each suture part, the S2 part of sagittal suture showed the highest correlation(68.1%) while the L1-R part of lambdoidal suture showed the lowest correlation(51.3%). In addition, in terms of suture types, the correlation with age decreased in the order of sagittal suture(60.0%), coronal suture(57.7%), and lambdoidal suture (55.7%). In general, the average value of suture closure stages had 57.8% correlation with age(p<0.01). 3. The most frequent suture closure stage according to age group was '0' for ages below 30, '0' and '1' for ages within the 30's, '1' and '2' for ages within the 40's, and '2' for ages within the 50's. With older age groups, the frequency of '3' and '4' increased, and the suture closure stage increased proportionally with age. 4. The mean age by closure stage of each suture were within the 40's for the closure stage of '1', within the 50's for the closure stage of '2', and from 50's through 60's for the closure stage of '3'. The standard deviation was over 10 for all closure stages. In addition, at the same suture closure stage, the mean age according to the coronal suture was higher than the ages according to the sagittal suture or lambdoidal suture. Especially, C1-R, C1-L, C2-R, and C2-L parts showed the highest age when at the same suture closure stage. 5. The values appropriate for age estimations using suture closure stages of 16 suture parts were calculated, and a calculator for age estimation ($R^2=0.6944$, p<0.01) by ectocranial suture closure stage for Koreans is presented. From the above results, the method of using the closure stage of sutures of the skull to estimate age can be useful in individual identification of forensic science. Further extensive and accurate research using larger samples would be worthy of study.

• 대한두개안면성형외과학회지
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• 제14권2호
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• pp.115-118
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• 2013

Craniosynostosis is a congenital anomaly in which cranial sutures close prematurely and restrict skull growth. In this paper, the case of two siblings, a male and a female, who were both diagnosed as craniosynostosis is reported. They underwent corrective osteotomy for cranial vault remodeling. A 22-month-old female infant who was brought to the department of plastic and reconstructive surgery of the authors' hospital was diagnosed with plagiocephaly. At the same time, her 7-month-old brother was diagnosed with brachycephaly. In the case of the female infant, corrective coronal osteotomy and supraorbital bar advancement were performed. Her brother underwent frontal advancement osteotomy using Tessier's tongue in the groove procedure. After the correction of the craniosynostosis, the two patients recovered in several days later, and the results were good in both cases cosmetically and functionally. They showed normal head circumference increasing curves and no symptom of functional disorder in their last follow-up. Isolated or nonsyndromic craniosynostosis is sporadic but mostly autosomal dominant. This paper presents a case of craniosynostosis with a genetic tendency; and although it occurred between siblings, the affected lesions differed. Thus, appropriate diagnosis and management in patients are needed.

• 대한소아치과학회지
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• 제30권1호
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• pp.171-180
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• 2003

두개골의 성장은 뇌의 발달과 밀접하게 연관되어 있으며, 두개봉합부 주위 여러 조직들사이의 조화로운 상호작용을 필요로 한다. 두개골의 조기융합으로 알려진 craniosynostosis는 이러한 상호작용의 불균형으로 인해 야기될 수 있으며, craniosynostosis의 원인 유전자의 하나로 Msx2가 알려져 있다. Msx1, Msx2, Msx3로 구성되어 있는 Msx 유전자는 homeobox를 포함하고 있는 전사조절인자로, 초파리의 muscle segment homeobox 유전자의 homologue이다. Msx1과 Msx2 유전자들은 척추동물의 발생과정에서 조직 상호작용하는 여러 부위에 서로 겹치는 양상으로 발현되며 기관형성동안 상피-간엽조직 상호작용과 연관되어 나타나고, BMP와 FGF signaling의 표적 유전자들이다. Mouse 두개골의 시상봉합부와 관상봉합부의 초기 형태발생과정에서의 Msx 유전자들의 기능을 알아보기위해, 태생 15일에서 태생 18일까지의 mouse의 두개골을 이용하여 in vivo 실험을, 태생 15.5일 mouse 두개골을 이용하여 in vitro 실험을 시행하였다. 시상두개봉합부에서는, Msx1은 봉합부의 간엽조직과 dura mater에 발현하였으며 Msx2는 두개봉합부와 dura mater에 강하게 발현되었다. 관상두개봉합부에서는 Msx1, Msx2 유전자 모두 강하게 발현되었으며, 골막에서도 관찰할 수 있었고, Msx1이 Msx2보다 좀더 광범위하게 발현되었다. In vitro 실험결과, BMP2 bead 주위로 Msx1 mRNA와 Msx2 mRNA 모두 발현되었으나, FGF2 bead 주위로는 Msx1만 발현되고 Msx2는 관찰되지 않았다. 이 결과들을 종합해 볼 때, Msx1, Msx2 유전자들은 태생기 두개봉합부의 형태발생 및 유지를 조절하는데 중요하며, Msx 유전자들은 거의 유사한 발현양상을 나타내고 있으나 이들 유전자들을 조절하는 상위 siganling에 의해 서로 보완적으로 혹은 독립적으로 기능을 나타내고 있음을 시사해 주고 있다.

• 대한수의학회지
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• 제60권2호
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• pp.49-54
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• 2020

The goal of this study was to determine if there was a difference in leak pressure between esophageal-esophageal anastomosis and esophageal-jejunal anastomosis when using cadaveric porcine tissue. Leak pressures were recorded for esophageal-esophageal anastomosis (Group 1 [control group], n = 7), cranial esophageal-jejunal anastomosis (Group 2, n = 7), and jejunal-caudal esophageal anastomosis (Group 3, n = 6). Each anastomosis was performed using polydioxanone sutures in a simple interrupted pattern. Results were analyzed using one-way analysis of variance. Mean ± SD of the leak pressures for groups 1, 2, and 3 were 46.1 ± 15.9, 36.5 ± 13.6, and 50.9 ± 11.1 mmHg, respectively (p = 0.18). When the results from groups 2 and 3 were combined and compared to that for Group 1, the mean ± SD leak pressures were 46.1± 15.9 and 43.1± 14.2 mmHg, respectively (p = 0.67). These results provide preliminary evidence that the jejunum may be a suitable option for use in esophageal replacement surgery; however, future studies of in vivo factors influencing the integrity of esophageal-jejunal anastomoses, including histologic evaluation of esophageal-jejunal anastomosis healing, are needed.

• 대한장애인치과학회지
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• 제3권2호
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• pp.91-96
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• 2007

치과의사는 쇄골두개 이형성증의 특징에 대해 잘 알고 있어야 한다. 쇄골두개 이형성증 환자는 신체 및 정신적으로 특별한 이상을 보이지 않기 때문에, 영구치교환시기를 한참 지나 다수치아에서의 유치만기잔존 및 영구치의 미 맹출을 주소로 치과에 내원하게 되는 경우가 많은 것이 사실이다. 이런 의심이 들 때는 정확한 진단을 위해 반드시 다양한 방사선사진을 촬영해 보아야 하겠다. 또한 긴 치료기간으로 인해 환자의 협조와 여러 분야에 있어서 전문가들의 협력이 반드시 필요할 것이다.

• Journal of Oral Medicine and Pain
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• 제21권2호
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• pp.225-242
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• 1996

The author studied to determine the sex and age of 8 ancient human skeletal remains, which had excavated from ancient tombs located in Yeanri, Kimhae. Some kinds of personal identification methods their skulls and teeth were used for this study and the results were obtained as follows : 1. Sex determination was possible in ancient teeth from 4th to 5th century, using detection of X-Y homologous amelogenin gene by polymerase chain reaction. 2. DNA analysis proved that the materials examined were all male, but which always did not coincide with the results from other methods for sex determination including comparison of sexual differentiation of cranium and teeth and use of discriminant functions in the dental measurement. 3. There was little difference of the estimated ages between the methods by regression of pulp cavity and attrition in teeth. The ages from these two methods always did not coincide with ones from evaluation closure of cranial and palatal sutures. 4. Sex and age of the materials were determined as follows ; $\cdot$ Y9 was estimated to be male in early sixties. $\cdot$ Yl2 was estimated to be male in late twenties to early thirties. $\cdot$ Y37 was estimated to be male in early forties. $\cdot$ Y70 was estimated to be male in early sixties. $\cdot$ Y87 was estimated to be male in late forties. $\cdot$ Y109 was estimated to be male in early forties. $\cdot$ Yl29 was estimated to be male in late thirties to early forties. $\cdot$ Yl42 was estimated to be male in late fifties to early sixties.

• Clinical and Experimental Pediatrics
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• 제50권3호
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• pp.306-310
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• 2007

제한성 피부병증(Restrictive dermopathy)은 상염색체 열성으로 유전되는, 매우 드문 유전성 피부질환으로, 1986년 처음 기술되었다. 임상증상으로는 피부가 강직성, 긴장성병변을 보이며, 이로인해 운동의 제한, 관절의 구축 등이 생긴다. 매우 작고 둥근 입 모양, 양안격리, 소하악증 등을 동반한 특징적인 얼굴기형과 폐저형성증, 커다란 대천문, 쇄골의 이형성 등을 동반하기도 한다. 정확한 병인은 알려져 있지 않으며, 지금까지 50례 정도 보고되고 있으나, 국내에는 아직 보고가 없다. 저자들은 이 환아와 똑같은 외형의 사산아를 출산한 경력이 있는 산모에서, 제태연령 31주에, 출생체중 1.1 kg로 태아곤란증 때문에 제왕절개로 출생한 미숙아가 출생 직후부터 호흡곤란과 청색증을 보였고, 작은 입 모양에 소하악증과 얇고 경직된 피부와 사지 관절의 구축성 변형 등을 보였으며, 체간과 사지의 일부에 피부가 벗겨져 나간 소견을 나타내어, 피부조직검사 결과 상피조직의 비후성 미란, 얇은 진피층, 피부부속기관의 미발달소견, 탄성섬유의 현저한 감소가 관찰되는 전형적인 제한성 피부병증 1례를 경험하였기에 보고하는 바이다.

• 한국임상수의학회지
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• 제39권6호
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• pp.319-325
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• 2022

Two-port laparoscopic ovariectomy (Lap-OVE) has been performed in small dogs, using 3-mm and 5-mm portal sites, and is associated with reduced surgical stress and postoperative pain. However, extension of the incision is often needed to extract the ovaries. In this study, we aimed to minimize invasiveness by using smaller-sized cannulas as well as a novel technique for ovary extraction. Lap-OVE was performed on six, healthy female dogs (range, 3 to 7.2 kg) using two 3-mm midline portals. The middle finger of a size M nitrile glove was cut at its base and sterilized preoperatively. The ovary was suspended at the body wall using a 1-0 blue nylon needle, and the ovarian pedicle and ligaments were transected using a 3-mm bipolar forceps. To facilitate the glove passing through the 3.9-mm port, it was turned inside out to expose the smooth inner surface, before being inserted into the abdominal cavity with an applicator. Both ovaries were placed inside, and the mouth of the glove was exteriorized through the port with a laparoscopic grasping forceps. The ovaries were morcellated inside the glove, using Adison-Brown tissue forceps and iris scissors, which enabled safe extraction without incision enlargement. Median incision lengths were 4.3 mm (3.5-mm cranial cannula) and 4.8 mm (3.9-mm caudal cannula). An advantage of this procedure was that there was no need for skin sutures. In conclusion, using our novel technique, sutureless Lap-OVE was possible in small dogs using two 3-mm portal sites without additional incision.