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다운증후군의 산전진단을 위한 다양한 선별검사의 기여율 비교 - 산전 및 신생아때 진단된 96 례 분석 -
한정열(J . Y . Han),김문영(Y. M . Kim),조준형(J . H . Cho),안현경(H . K . Ahn),류현미(H . M . Ryu),김진미(J . M . Kim),김영미(Y . M . Kim),박소연(S . Y . Park),한혜경(H . K . Han),이영호(Y . H . Lee),양재혁(J . H . Yang) 대한산부인과학회 2000 Obstetrics & Gynecology Science Vol.43 No.10
Objective : The purpose of this study was comparison of the contribution rate for prenatal diagnosis of Down syndrome using various screening methods (Age: greater than or equal to 35 years old, Serum markers: Triple test, Ultrasonography: abnormal sonographic findings, nuchal translucency, nuchal fold thickness).Methods : Total 96 cases of Down syndrome, prenatally or postnatally diagnosed between Jan. 1990 and Sept. 1999, made up the study population. We got the contribution rate of various prenatal screening methods of down syndrome, and obtained the efficiency of various screening program applied for last 10 years. Results : The frequencies of Down syndrome confirmed in prenatal and postnatal were 68 (71%) and 28 (29%) in respectively. The mean age of mother of Down syndrome fetus was 33.0±5.7 years old. The frequency rate of Down syndrome was 0.4, 1.3, 0.7, 0.7, 1.6, 0.7, 1.2, 2.2, 2.0 and 2.3 a 1,000 deliveries from 1990 to 1999 (Y= 0.28+0.18 year, P=0.01). The percentage of Down syndrome diagnosed prenatally was 0 (0/2), 43 (3/7), 50 (2/4), 25 (1/4), 56 (5/9), 100 (5/5), 71 (5/7), 78 (14/18), 78 (14/18) and 89 (17/19) from 1990 to 1999 (Y= 12.9+8.9 year, P=0.000). The contribution rate of prenatal diagnosis for Down syndrome was 30.2±5.6% by age, 18.2±3.4% by triple test and 51.7±6.3% by ultrasonography, and was significantly difference among each screen methods (P=0.008). Conclusions : This study shows that our prenatal screening program is highly effective to detect Down syndrome and especially ultrasonographic findings (abnormal sono findings, Nuchal translucency, Nuchal fold thickness) may be more important than that of age or Triple test to detect the Down syndrome prenatally.
임신 제일삼분기 약물 및 진단용 방사선 노출 임신부에서 기형 발생 위험에 관한 근거중심적 상담의 효과
한정열(J . Y . Han),박소연(S . Y . Park),김영미(Y . M . Kim),김진우(J . W . Kim),정상희(S . H . Jung),정영철(Y . C . Chung),최준식(J . S . Choi),안현경(H . K . Ahn),오민정(M . J . Oh),류현미(H . M . Ryu),김문영(M . Y . Kim),궁미경(M . K 대한산부인과학회 2002 Obstetrics & Gynecology Science Vol.45 No.1
Objective : To evaluate the effectiveness of evidence-based teratogenic risk counseling by relevant medical literature concerning pregnant women exposed to medication or diagnostic radiation during the first trimester. Methods : Between January 2001 and April 2001, 67 pregnant women exposed to medication or diagnostic radiation visited our clinic for teratogenic risk counseling. We counseld the teratogenic risk of their fetus by relevant medical literature.Also, We measured the score to terminate pregnancy and the perceptive risk on their fetus with major congenital anomaly using 10cm visual analogue scale. Results : None of them were exposed to any known teratogenic drugs or radiation in any teratogenic doses. Other physicians had already recommended, to about a third of patients, pregnancy termination. Their perceptive estimation on the risk of major congenital malformation in the general population was 4.6±1.1%. The perceptive risk on their fetus with major congenital anomaly decreased from 39.5±3.1% before consultation to 10.8±1.6% thereafter (P<0.05). Also, their score on the visual analogue scale to terminate pregnancy was 6.4±2.7 before consultation and 9.1±1.6 thereafter. Their tendency to terminate pregnancy significantly decreased after consultation (P<0.05). Conclusion : Evidence-based counseling for pregnant women exposed to medication or diagnostic radiation during the first trimester may prevent unnecessary pregnancy terminations as well as reduce anxiety.
한국 토종닭고기의 숙성중 부위별 근원섬유 단백질의 변화
안동현,박소연,권연주,성삼경 ( D . H . Ahn,S . Y . Park,Y . J . Kwon,S . K . Sung ) 한국축산학회 1997 한국축산학회지 Vol.39 No.5
N/A Postmortem changes were examined in myofibrillar proteins of M. pectoralis, M. sartorius and M. soleus from Korean native chickens(KNC) and commercial broilers. Purified myofibrils were prepared from the muscles after 0, 3, 6, 12, 24, 48, 72 and 120 hours of post mortem storage at 4℃. SDS-PAGE results showed that 30kDa and 32kDa components appeared earlier in the M. pectoralis than in the M. sartorius and M. coleus from KNC and broilers. These components were observed after 12 hours post mortem in all M. pectoralis. Titin I disappeared after 12 hours post mortem in M. pectoralis from KNC, earlier than that of broilers. In M. sartorius, thin II appeared after 6 hours post mortem in KNC, earlier than that of broilers, and thin I disappeared after 120 hours of storage. Titin II appeared after 24 hours post mortem in M. Soleus from KNC and broilers. Among all the samples studied, the post mortem changes in M. Pectoralis was the fastest and those changes in M. coleus was the slowest. The molecular weight of the titin in M. coleus and M. sartorius is larger than that of M. pectoralis from KNC.
경직성 양하지 뇌성마비 아동의 소아균형검사와 보행변수 간의 상관관계
고명숙(M. S. Ko),박소연(S. Y. Park),이남기(N. G. Lee) 한국재활복지공학회 2016 재활복지공학회논문지 Vol.10 No.4
소아균형검사(Pediatric Balance Scale)는 경증이나 중증의 운동손상을 지닌 학령기 아동에게 사용할 수 있는 균형검사도구이다. 본 연구의 목적은 경직성 양하지 뇌성마비 아동을 대상으로 소아균형검사와 시공간적 보행변수간의 상관관계를 알아보고자 하였다. 소아균형검사는 앉은 자세에서 일어나기, 선 자세에서 앉기, 의자에서 의자로 이동하기, 잡지 않고 서 있기, 한 다리로 서 있기, 제자리에서 360° 회전하기, 뒤돌아보기 등 총 14개 항목으로 구성하고, 시공간적 보행변수는 보행속도 및 보폭, 보거리, 보격, 분속수, 양하지 지지 시간을 포함한다. 모든 대상자들은 독립적으로 보행이 가능한 경직성 양하지 뇌성마비 아동이며, 숙련된 소아물리치료사에 의해 소아균형검사와 시공간적 보행변수를 측정하였다. 소아균형검사와 시공간적 보행변수 간의 상관관계를 분석하기 위해 피어슨 상관분석을 사용하였고, 통계학적 유의수준은 0.05로 설정하였다. 소아균형검사의 총점(r=.49∼.58)과 세부항목 중선 자세에서 앉기(r=.48∼.60)와 선 자세에서 왼쪽/오른쪽 어깨 뒤로 돌아보기(r=.47∼.53), 선 자세에서 바닥에 물건 집어 들기(r=.52∼.69)는 보행속도와 보폭, 보거리, 분속수의 각 변수 사이에 모두 유의한 양의 상관관계를 보였으며, 소아균형검사의 대부분 항목이 양하지 지지 시간 간의 매우 높은 음의 상관관계(r=-.48∼-.92)를 보여주고 있다. 이는 소아균형검사와 시공간적 보행변수는 높은 상관관계를 가진 것을 관찰 할 수 있었으며, 소아균형검사를 통해 뇌성마비 아동의 보행수준을 예견하는데 유용하게 적용될 것이다. The Pediatric Balance Scale (PBS) was balance measurement equipment for school-age children with mild to moderate motor impairments. The aims of this study are to examine the correlation between PBS and spatiotemporal gait parameter and to identify the walking function with cerebral palsy through balance scale. The PBS consists of 14 items such as sitting of standing, standing to sitting, transfers, standing unsupported, standing on one foot, turning 360 degrees, turing to look behind, etc., and the spatiotemporal parameters include walking speed, stride length, step length, step width, cadence, double-limb support. All subjects were independently ambulatory children with spastic diplegic cerebral palsy, and they were assessed on PBS and spatiotemporal gait parameters by an experienced pediatric physical therapist. Pearson"s correlation coefficient was used to assess the correlation between PBS and spatiotemporal gait parameters, and the level of significance was set at α = 0.05. Total score of PBS(r=.49∼.58), standing to sitting(r=.48∼.60), turning to look behind(r=.47∼.53), and pick up object(r=.52∼.69) were positively correlated with walking speed, stride length, step length, and cadence. Most items of the PBS were negatively correlated with double-limb support(r=-.48∼-.92). These findings suggest that the pediatric balance scale can be applied to estimate gait function level for children with spastic diplegic cerebral palsy.
육종인(J l YOOK),박소연(S Y PARK),김진(J KIM),이충국(C K Yi) 대한구강악안면외과학회 1991 대한구강악안면외과학회지 Vol.17 No.3
Postirradiation sarcomas can be occurred after a long latent period following radiation therapy. The most frequent histologic type was reported as osteosarcoma, followed by malignant fibrous histiocytoma, lymphangiosarcoma. Despite the extensive use of high - dose radiation, postirradiated sarcomas are rarely developed on the head and neck region. This reports present a case of postirradiation malignant fibrous histiocytoma. The patient, a 48-year-old male, had been treated by 11,000 rad of radiotherapy for a squamous cell carcinoma on the left side of tongue. 5 years later, a rapidly enlarging mass was found from the same side of the mouth floor. Microscopic features showed the proliferation of spindle cells with vague storiform pattern. Immunohistochemicaliy the tumor was positively reacted with the antibodies for vimentin, alpha-1-antichymotrypsin, but cytokeratin was not demonstrated. This tumor was thought to be malignant fibrous histiocytoma.