• 제목/요약/키워드: abdominal cavity

검색결과 291건 처리시간 0.026초

Strontium 90의 골수 발암성에 대한 전계장의 영향에 관한 실험적 연구 (A Study on Effect of Electric Field for Carcinogenesis of Strontium 90)

  • 정문호;두옥주
    • 한국환경보건학회지
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    • 제20권3호
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    • pp.61-77
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    • 1994
  • Sprague Dawley rats were exposed to electric fields (6,000 V, 10 kV/m, 30 min/day, 6 days per week) and injected strontium 90 (681 kbq/rat, one time) through abdominal cavity (strontium 90 and electric field complexed exposure group). In parallel, series with the electric field exposure only, strontium 90 injection only and control groups were run. Every group was consisted of 110 rats (55 male and 55 female). This animal experiment was performed from May to December in 1993. This results were conducted to investigate the effect of electric field for 11 weeks. The results are summarized as follows: 1. Ornithine decarboxylase (ODC) activity in rat's bone marrow cells: The ODC values was significantly increased in Sr$^{90}$ injection group and Sr$^{90}$ and electric field complexed exposure group as compared with that of control group (p<0.05). The ODC value was significantly decreased in electric field and Sr$^{90}$ complexed exposure group in comparison with Sr$^{90}$ injection group (p<0.05). The ODC values of electric field only exposure group was not different to that of control group (p>0.05). 2. The amount of Sr$^{90}$ accumulation in the femur, kidney and spleen:The accumulation amount of Sr$^{90}$ in the femur of Sr$^{90}$ injection group represented higher value than that of electric field and Sr$^{90}$ complexed exposure group (p<0.05). In the kidney and spleen, the difference between electric field and Sr$^{90}$ complexed exposure group and Sr$^{90}$ injection group wasn't observed. 3. The counts of white cells in blood of Sr9?injection group was decreased as compared with the value from control group and electric field and Sr$^{90}$ complexed exposure group (p<0.05). The rat's body weight, red blood cell counts and the weight data of liver, kidney and spleen did not show differences among four groups.

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지속적 복막 투석 환자의 음낭부종 검사시 복막 신티그라피에 의해 발견된 양측성 서혜부 탈장 (Bilateral Inguinal Hernias Detected by Peritoneal Scintigraphy during the Evaluation of Scrotal Swelling in a Patient on Continuous Ambulatory Peritoneal Dialysis)

  • 임석태;손명희
    • 대한핵의학회지
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    • 제35권1호
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    • pp.81-82
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    • 2001
  • A 47-year-old man with end-stage renal disease due to diabetic nephropathy underwent a peritoneal scintigraphy to evaluate the cause of recently developed scrotal swelling. Two liters of dialysate mixed with 111 MBq of Tc-99m sulfur colloid were administered into the peritoneal cavity via the dialysis catheter. Various anterior images of the abdomen and pelvis were obtained at 15 min, 2 hr and 4 hr after the tracer instillation. At 15 min, anterior images of the abdomen and pelvis demonstrated linear tracts of activity through both inguinal canals, which were more prominent in the right side (A). Images at 2 hr revealed a passage of the radioactive fluid into the right hemiscrotum. At the same time, there was a considerable accumulation of activity in the right inguinal canal (B). In the delayed image, there was a progressive accumulation of activity in the inguinal canals and a prominent passage of the tracer into the scrotum (C). Both abdominal and inguinal hernias are commonly associated with continuous ambulatory peritoneal dialysis (CAPD). Overall incidence of CAPD-induced hernia ranges from 2.7% to 25%.$^{1)}$ Inguinal hernias were frequently manifested as scrotal swelling. Leakages of dialysate fluid into the scrotum has been noted in CAPD patients with scrotal swelling, with or without clinical findings of inguinal hernia.$^{1,2)}$ In the present case, the right side had leakage from a clinical inguinal hernia and the left side, leakage from a subclinial inguinal hernia. A subclinical inguinal hernia was easily demonstrable with peritoneal scintigraphy. Peritoneal scintigraphy is extremely helpful in the evaluation of scrotal swelling in a patient on CAPD.

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Induction of Ovulation by Hormone Treatment in Ussurian Bullhead Leiocassis ussuriensis

  • Lim, Sang Gu;Kim, Young Soo;Han, Hyung Kyun;Kim, Kwang Suk;Kim, Dae Jung;Kang, Eon Jong;Son, Sang Gyu;Kim, Eung Oh
    • 한국발생생물학회지:발생과생식
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    • 제16권4호
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    • pp.271-277
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    • 2012
  • The effects of ovulation induction in ussurian bullhead, Leiocassis ussuriensis, were investigated by treating ussurian bullhead with hCG, LHRHa, GnRHa, ovaprim, and pimozide. hCG was injected to ussurian bullhead at 0.75% NaCl, 5,000, 10,000, 20,000, and 30,000 IU, respectively. The ovulation inducement rates were 100% in 20,000 and 30,000 IU. Fertilization rates were 82.7% and 79.8%. Hatching rates were 59.4% and 57.2%. Ovulation time was between 16-19 hr The concentrations of LHRHa injected were 0.75 NaCl, 50, 100, 200, 300, and $300{\mu}g/kg$. The ovulation inducement rates were 100% in 300 and $400{\mu}g/kg$. Fertilization and hatching rates were 84.9% and 68.4% at $200{\mu}g/kg$. The times to ovulation were between 23 hr and 34 hr. Ovaprim of 0.75% NaCl, 1.0, 1.5, 2.0, 2.5 and 3.0 ml/kg were injected to the abdominal cavity. The ovulation inducement rate was highest at 2.0 and 3.0 ml/kg to 92% and ovulation time was between 27-38 hr. LHRHa concentrations of 0.75% NaCl, 50, 100, 200, 300 and $400{\mu}g$ were injected with pimozide ($1,000{\mu}g$). Ovulation inducement rate was 100% from 200 to 400 IU with pimozide. Ovulation time was 22-36 h. Fertilization and hatching rates were 88.9% and 70.4% in $200{\mu}g/kg$ with pimozide.

반달가슴곰에서 불임을 위한 복강경 이용 난관 절제술 1례 (Laparoscopic Salpingectomy for Sterilization in an Asian Black Bear (Ursus thibetanus))

  • 윤헌영;정병현;이수한
    • 한국임상수의학회지
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    • 제31권2호
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    • pp.149-151
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    • 2014
  • 9살, 170 kg, 암컷 반달가슴곰이 불임 수술을 위해 내원하였다. 수술 전 신체 검사에서 특이 사항은 없었으며 복강경을 이용한 난관 절제술이 실시 되었다. 제대 아래에 만들어진 첫 번째 port에 장착 된 $25^{\circ}$ 복강경을 통해 복강을 확인 하였다. 정중 옆에 만들어진 두 번째 및 세 번째 port에 장착 된 비외상성 겸자와 혈관 소락용 기구를 이용하여 난관 과 난관간막을 소락하였다. 소락 된 부분에서 출혈이 확인 되지 않았으며 4주 후 신체 검사에서 어떤 이상도 발견 되지 않았다. 본 증례는 반달가슴곰에서 불임을 위한 복강경 이용 난관 절제술이 실시 된 첫 번째 증례이다.

우측 겸부를 통한 제4위전위증 교정 수술과 제1위 절개 수술의 병행 (Operation of Abomasal Displacement and Foreign Body Removal in the Rumen through the Right Flank Celiotomy)

  • 조진행;김명철;정성목;이재연;신범준
    • 한국임상수의학회지
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    • 제30권1호
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    • pp.80-85
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    • 2013
  • Twenty one cows in Goyang and Paju cities were referred due to displacement of the abomasum and foreign body in the rumen. Omentopexy and rumenotomy through a right flank celiotomy were performed for treatment of abomasal displacement and the foreign body removal in the rumen. The right paralumbar fossa is clipped and prepared surgically. Local anesthesia is instituted by performing inverted L block. The abdomen was entered through 25 to 30 cm vertical incision in the right paralumbar fossa starting 4 to 5 cm ventral to the transverse processes of the lumbar vertebrae. A 14-gauge needle with rubber tubing attached is inserted to relieve the gaseous pressure and to facilitate further exploration and manipulation. The rumen was gently pulled out of the abdominal cavity and incision was made at the omentum. Rumenotomy was done and retrieved the foreign body. After the rumen was rinsed with sterile saline, the rumen wall was closed by a Lembert suture technique. The omentum was closed by a simple continuous suture. Right flank omentopexy was performed for the surgical correction of abomasal displacement. Recovery results among 21 cows included 9 excellent, 5 good, 2 fair and 5 bad. It was considered that operation of abomasal displacement and foreign body removal in the rumen through right flank celiotomy was a good surgical technique to reduce expenses, surgical pain, and surgery time.

WKY 랫드의 혈림프절 구조 (Structure of hemolymph node in WKY rats)

  • 박철범;성제경;이인세;이흥식;이준섭;윤여성
    • 대한수의학회지
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    • 제41권3호
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    • pp.287-292
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    • 2001
  • It has been known that the hemolymph node is one of the lymphoid organs found normally in ruminants and some rodents, and this organ shares morphological and functional characteristics of lymph node and spleen. To clanify the rigorous definition of morphological structures and functions of the hemolymph node in Wistar Kyoto(WKY)rats, we examined these organs of WKY rats gross anatomically and light microscopically. The hemolymph nodes were normally found in the abdominal cavity and in the neck of WKY rats. This organ was surrounded by a thin connective tissue capsule and there was a hilus. The parenchyma comprised a cortex of lymphatic nodules and diffuse lymphatic tissues, and a medulla of diffuse lymphatic tissues arranged in cords. Afferent and efferent lymph vessels were observed but there was no extensive subcapsular and medullary sinuses. These sinuses were filled with erythrocytes. The stroma of hemolymph nodes was composed of reticular cells and fibers, and many lymphocytes, granulocytes, erythrocytes, plasma cells, macrophages and megakaryocytes were supported by the reticular network. The above findings suggest that the hemolymph nodes of WKY rats may take part in blood formation, blood filtration and immune reaction.

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신경병리성 통증과 포르말린 테스트 통증 모델을 이용한 오가피(五加皮)의 효과 (The effect of Acanthopanax sessiliflorus using the model of neuropathic pain and formalin-induced pain.)

  • 김장현;장규태;강미선
    • 대한한의학회지
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    • 제28권3호통권71호
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    • pp.261-272
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    • 2007
  • Objectives : This study was conducted to determine the analgesic effect of Acanthopanax sessiliflorus using the model of neuropathic pain and formalin-induced pain. Methods : A model of neuropathic pain was made by injuring the tibial nerve and sural nerve while the common peroneal nerve was maintained. After 2 weeks, the Acanthopanax sessiliflorus was orally administered to rats. The author performed behavioral teststo try out mechanical allodynia using von frey filament and cold allodynia using acetone, which are calculated by counting withdrawal response on foot. Thirty minutes after the Acanthopanax sessiliflorus injection in the abdominal cavity, the formalin test was performed. 2% formalin in a volume of $20{\mu}l$was injected subcutaneously into the plantar surface of the hindpaw with 26-G needle. To access formalin-induced pain behavior, paw licking time was measured every 5 min. Results : The Acanthopanax sessiliflorus 400mg/10ml/kg group showed significant decrease the withdrawal response of mechanical allodynia using von frey filament in the 10min, 30min, 60min and 120min increments compared with the control group. There were no significant differences in each group in the withdrawal response of cold allodynia using acetone. The Acanthopanax sessiliflorus group showed significant decrease in the formalin-induced pain behavior in the 15min, 20min and 25min increments compared with the control group. Conclusions : The Acanthopanax sessiliflorus may have a significant analgesic effect on the general pain as well as nerve injury pain.

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Comparison of Sleep Parameters and Body Indices in Adults Obstructive Sleep Apnea and Control

  • Jin, Bok-Hee
    • 대한임상검사과학회지
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    • 제43권4호
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    • pp.188-193
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    • 2011
  • Obstructive sleep apnea (OSA) is the most common type of sleep apnea and is caused by obstruction of the upper airway. Since it is closely related to sleep parameter and body indices, the study was focused on the relationship with them. The results of polysomnography (PSG) in obstructive sleep apnea was done at ENT department of Ewha women university Mokdong hospital from March to September 2010 with 52 subjects (male 35, female 17). The leads were placed to measure electroencephalogram (EEG), electrooculogram (EOG), mandibular and anterior tibialis electromyogram (EMG), airflow in nasal and oral cavity, chest and abdominal breathing pattern, snoring sound and arterial oxygen saturation ($SpO_2$) level. From sleep parameter and body indices of adult obstructive sleep apnea compared to normal adult revealed that age (p<0.01) and snoring sound (p<0.05) were increased, stage 1 sleep (p<0.01) was increased, the deeper stages (3&4) of sleep (p<0.05) were reduced. Respiratory disturbance index (RDI) (p<0.01), mean $SpO_2$ (p<0.05) and lowest $SpO_2$ (p<0.01) were also decreased. The correlation analysis from sleep parameter and body indices of OSA showed the positive correlation with age (r=0.463, p<0.001), snoring sound (r=0.278, p<0.05), stage 1 sleep (r=0.391, p<0.01) and RDI (r=0.409, p<0.01), but showed the negative correlation with the deeper stages (3&4) of sleep (r=-0.307, p<0.05), mean $SpO_2$=(r=-0.274, p<0.05) and lowest $SpO_2$ (r=-0.392, p<0.01). This study proves that obstructive sleep apnea and indices have closed related.

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금궤요략(金?要略).창옹장옹침음병맥병증치제십팔(瘡癰腸癰浸淫病脈幷證治第十八)에 대(對)한 연구(硏究) (A Study on the 'Diagnosis and Treatment of the Woonded, Carbuncle, intestinal infection and acute eczema' in Synopsis of Golden Chamber(金?要略))

  • 한성규;윤주헌;유정규;이윤천;이영섭;정헌영
    • 대한한의학원전학회지
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    • 제19권3호
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    • pp.365-380
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    • 2006
  • All of the disease which was referred in ${\ulcorner}$Diagnosis and Treatment of the Woonded, Carbuncle, intestinal infection and acute eczema in Synopsis of Golden Chamber${\lrcorner}$ are belong to surgery. Woonded in this chapter, specially, come under in case occur by metal, and spoke that this thing is metal wounded(金瘡). I am considered by something to use Wangbulryuhaengsan(王不留行散) in wound that is not festered, Baenongtang(排膿湯) and Baenongsan(排膿散) in wound that is festered. Carbuncle is one of Venus festering nature file that happen in skin and muscle because blood does not circulate with flag and part's flare, calorification, pain, puffiness are characteristic. Carbuncle is agreed with concept of inflammation of modern medicine. When treat carbuncle, without using surgery medical treatment, used together internal medicine surgery medical treatment. Intestines carbuncle(腸癰) is come in inflammation in abdominal cavity as kind of inflammation, partiality peritoneum festering disease round present cecum as one of inside carbuncle. I think, when treat intestines carbuncle, in case cold and moisture become stasis and heat is less, Uiibujapaedoksan(薏苡附子敗毒散) can be used. Independently of festering, Daehwangmokdantang(大黃收丹湯) can be used in case heat and extravasated blood become stasis. Saliva ulcer on the vulva is comes in impetigo In Case of young child, and is come in Venus eczema in case is general. Prognosis of saliva ulcer on the vulva widespread thing can treat by arm, leg at Lips region, but it does not treat to grow at Lips region from limb, and treatment uses Hwangryunbun(黃連粉)

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자궁내막증이 동반된 Mayer-Rokitansky-$K{\ddot{u}}ster$-Hauser 증후군의 수술적 치료경험 1례 (A Case of Mayer-Rokitansky-$K{\ddot{u}}ster$-Hauser Syndrome Accompanying Endometriosis)

  • 박정열;김정훈;강천식;이지영;박소연;김성훈;채희동;강병문
    • Clinical and Experimental Reproductive Medicine
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    • 제30권2호
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    • pp.179-184
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    • 2003
  • The Mayer-Rokitansky-Kuster-Hauser (MRKH) syndrome refers to a condition which presents as normal female secondary sex characteristics, normal external genitalia, congenital absence of the internal vagina, usually a rudimentary uterus in the form of bilateral noncanaliculated muscular buds, and normal tubes and ovaries with normal cytogenetic and endocrine evaluation, frequent association of renal, skeletal and other congenital anomalies. However, rarely, whole uterus or a segment of uterus may be present, but lacking a conduit to the introitus. If a partial endometial cavity is present in a segment of uterus, cyclic abdominal pain may be a complaint and furthermore endometiosis can be developed. Recently, we experienced a case of MRKH syndrome with the segments of uterus accompanying endometriosis in young woman. We present this case with a brief review of literatures.