• 제목/요약/키워드: Rectum

검색결과 407건 처리시간 0.03초

BIOADHESIVE GEL PREPARATIONS FOR RECTAL DRUG DELIVERY

  • Kim, Nak-Seo-
    • 한국응용약물학회:학술대회논문집
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    • 한국응용약물학회 1993년도 제1회 추계심포지움 and 제2회 생리분자과학연구센터워크숍
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    • pp.21-24
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    • 1993
  • Many attempts have been made to use hydrogel as del ivory systems for various drug and vioactive materials to prolong and control their pharmacological activities. Rectal administration of drugs by using hydrogel bases, such as poloxamer ABA block copolymer (Pluronic F-127) gels, polyacrylic acid (Carbomer 934, 940, or 941) aqueous gels, and polyvilyl alcohol gels, have been reported on the preparation and potential suppository use of new gels(Eudragit L, Eudragit S, and Eudispert) that are block copolymers of methacrylic acid and methyl methacrylate. If) These hydrogel and xerogel preparations, especially Eudispert hv gels, show excellent staying and bioadhesive effects in the lower part of the rectum in rats and rabbits compared with those of polyethylene glycol (PEG)2000 and Witepsol H-15(or S-55) suppositories. Visual and optical microscopic observation of rectal membrances indicated no irritation or abnormality after administration of Eudispert hv tydrogel and xerogel.

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식도에 발생한 악성 위장관 간질종양 -1예 보고- (Malignant Gastrointestinal Stromal Tumor of the Esophagus - One case report -)

  • 김경화;김민호;구자홍
    • Journal of Chest Surgery
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    • 제36권8호
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    • pp.619-622
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    • 2003
  • 위장관 간질종양(Gastrointestinal stromal turners, GIST)은 매우 드문 질환이다. 대개 위나 소장에서 발생하는 것으로 되어 있으나, 식도에서의 생기는 경우는 흔하지 않다. 위장관 간질종양은 위장관에서 발생하며 다양한 형태학적 소견을 보일 수 있으며, 기원이 분명치 않은 종양으로 알려져 왔다 저자들은 66세 여자의 하부 식도에서 발생한 악성 위장관 간질종양 1예를 경험하였기에 문헌 고찰과 함께 보고하고자 한다.

Renal and Ureteral Fusion in a Calf with Atresia Ani

  • Jeong, Won-Il;Lee, Cha-Soo;Kim, Seok-Jae;Kim, Jin-Hyun;Jeong, Kyu-Shik
    • 한국수의병리학회:학술대회논문집
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    • 한국수의병리학회 2002년도 추계학술대회초록집
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    • pp.138-138
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    • 2002
  • A 10-day old male calf exhibited multiple congenital anomalies of the urinary and gastrointestinal tracts, including renal fusion (horseshoe kidney), ureteral fusion, rectovesicular fistula, and atresia ani. The single kidney was fused at the caudal poles. The left kidney and cranial half of right kidney were shrunken, while the remaining lobules were hypertrophic. Ureters were fused cranially and bifurcated caudally. The terminal rectum was narrowed and connected with the bladder. The anus was imperforate. The cause of these anomalies could not be determined. This is the first report of this constellation of congenital anomalies in a calf.

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한국 신생아에서 B군 사슬알균 감염증 (Group B Streptococcal Disease in Korean Neonates)

  • 오지은
    • Pediatric Infection and Vaccine
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    • 제19권2호
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    • pp.43-54
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    • 2012
  • Group B streptococcus (GBS) is the leading cause of neonatal sepsis and meningitis in developed countries. This article reviews the neonatal invasive GBS disease, maternal GBS colonization, and prevention strategies in the context of recent epidemiological changes in Korea. Although Korean neonates had been supposed to have low incidence of invasive GBS disease, GBS has been recently reported to be the most common cause of invasive neonatal infection after 1990s. Among Korean pregnant women, GBS carriage rate in the vagina and rectum has been reported to be much lower than that in Western countries. However, it has increased in recent studies. For decision making about preventive strategy for neonatal GBS disease in Korea, further studies are required in terms of the incidence of neonatal GBS infection and serotype distribution. In addition, studies about maternal carriage rate and serotype distribution have to be continued.

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측와위에서 시행한 하 장간막 신경총차단 (Inferior Mesenteric Plexus Block Performed in the Lateral Position)

  • 김천숙;차영덕
    • The Korean Journal of Pain
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    • 제8권1호
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    • pp.144-148
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    • 1995
  • Inferior mesenteric plexus block(IMPB) sa useful nerve block for the relief of intractable lower abdominal and pelvic pain caused by a lower abdominal visceral or a pelvic malignancy. IMPB has been performed in the prone position. But there are many patients who can't lie in the prone position, because ascites is frequently noticed in cancer patients and they also frequently received abdominal operations. We performed IMPB in the lateral position on two patients with lower abdominal pain, Case 1: A 77 year old female who had a right ovarian cancer with metastatic cancer of descending colon and rectum, experienced complete pain relief. Case 2: A 72 year old female who had a far advance pancreatic cancer with intestinal obstruction due to carcinomatosis received right and left celiac plexus block and right and left IMPB. The patient was satisfied with the result of these pain blocks. Conclusion; IMAPB performed in the lateral position on two patients with lower abdominal pain and their results were excellent for pain relief.

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『의학입문(醫學入門)』 명문(命門) 형상(形狀)의 유래와 의의 (Origin and Meanings of Shape of Vital Gate(命門) in Yixuerunmen(醫學入門))

  • 조학준
    • 대한한의학원전학회지
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    • 제28권4호
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    • pp.79-97
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    • 2015
  • Objectives : To research origin of the shape of vital gate(命門) in Yixuerunmen makes us understand more exactly what the author, Li Chan(李梴) thought vital gate shaped. Methods : It's shape described in his book was compared with pictures portraying it in Hua Tuo Xuan Men Nei Zhao Tu(華陀玄門內照圖), one of references of his book. Results : He reasonably modified its passing track, while explaining it according to the paintings in Hua Tuo Xuan Men Nei Zhao Tu. Vital gate, as he thought, was not an real organ like the other five viscera, but a cord or a tube similar to blood vessels. He believed its cord had long connections from pericardium to terminal of urethra, which went through pericardium upward, right kidney downward, right around terminal rectum down-frontward, and urethra in parallel outward. Conclusions : He had consistent understandings for vital gate to penetrate several different viewpoints, as based on pictures in Hua Tuo Xuan Men Nei Zhao Tu.

Localization of Endocrine Cells in the Gastrointestinal Tract of the Manchurian Chipmunk, Tamias sibiricus barberi

  • Lee, Hyeung-Sik;Ku, Sae-Kwang;Lee, Jae-Hyun
    • Animal cells and systems
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    • 제2권3호
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    • pp.395-401
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    • 1998
  • The regional distribution and relative frequency of endocrine cells were studied immunohistochemically in the gastrointestinal tract (GIT) of the Manchurian chipmunk, Tamias sibiricus asiaticus. Six kinds of endocrine cells were identified in this study. 5-hydroxytryptamine (5-HT)-immunoreactive cells were detected throughout the GIT. These cells were observed in moderate numbers in the pylorus, duodenum, jejunum, ileum, fundus, colon, and rectum. Somatostatin- and bovine pancreatic polypeptide (BPP)-immunoreactive cells were also identified throughout the GIT. The former were abundant in the pylorus region while the latter were scattered In ileum and colon. Motilin-immunoreactive cells were rarely detected in the small intestine. A few neurotensin-immunoreactive cells were detected in jejunum, ileum and colon. Also, a few substance P-immunoreactive cells were observed to be restricted to duodenum and jejunum.

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Management for locally advanced cervical cancer: new trends and controversial issues

  • Cho, Oyeon;Chun, Mison
    • Radiation Oncology Journal
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    • 제36권4호
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    • pp.254-264
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    • 2018
  • This article reviewed new trends and controversial issues, including the intensification of chemotherapy and recent brachytherapy (BT) advances, and also reviewed recent consensuses from different societies on the management of locally advanced cervical cancer (LACC). Intensive chemotherapy during and after radiation therapy (RT) was not recommended as a standard treatment due to severe toxicities reported by several studies. The use of positron emission tomography-computed tomography (PET-CT) and magnetic resonance imaging (MRI) for pelvic RT planning has increased the clinical utilization of intensity-modulated radiation therapy (IMRT) for the evaluation of pelvic lymph node metastasis and pelvic bone marrow. Recent RT techniques for LACC patients mainly aim to minimize toxicities by sparing the normal bladder and rectum tissues and shortening the overall treatment time by administering a simultaneous integrated boost for metastatic pelvic lymph node in pelvic IMRT followed by MRI-based image guided adaptive BT.

세경낭충(細頸囊蟲)에 관한 연구(硏究) II. 감염돈(感染豚)의 지역적(地域的)인 분포조사(分布調査) (Studies on Cysticercus tenuicollis II. Local Distribution of the Infected Swine)

  • 김영섭;김상균
    • 대한수의학회지
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    • 제11권1호
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    • pp.55-58
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    • 1971
  • At the Seoul first slaughter house, 2,964 heads of swine were examined for the infection and distribution of Cysticercus tenuicollis. The results were summarized as follows. 1. The Cysticercus tenuicollis were detected from 106 heads of swine and the infection rate were 3.58 percent. 2. Incidence at each province were 5.7% in Jeon-ra-puk Do, 4.4% in Chung-cheong-nam Do, 3.83% in Kyong-sang-nam Do, 3.57% in Jeon-ra-nam Do, 2.52% in Kang-won Do, 1.75% in Kyong-sang-puk Do, and Kyong-gi Do and Seoul City were not recognized. 3. The monthly variation of the infection of Cysticercus tenuicollis were not found nearly through a year. 4. The usual habitat of Cysticercus tenuicollis were recognized the omentum and liver, but unusually one case was found around the rectum.

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령추(靈樞)${\cdot}$장위(腸胃)에 대한 연구 (Study on the Jangwi of Young Chu)

  • 정헌영
    • 동의생리병리학회지
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    • 제20권6호
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    • pp.1388-1391
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    • 2006
  • Jangwi(腸胃) was recorded to Young Chu(靈樞)'s volume 33. Also, This Was recorded in Tae So(太素)‘s volume 10 Sindo Jangdo(身度 腸道), Gap Eul(甲乙)’s volume 2 Goldojangdojangwisosujechil(骨度腸道腸胃所受第七) and You Gyung(類經)‘s volume 4 Jangsnagyou jangwidaesojisu(臟象類 腸胃大小之數). Reason which call that it is Jangwi(腸胃) is that is describing length, width, diameter, weight, capacity, bends state of digestive organ from mouth to rectum. This chapter can not be understood in view of yin and yang five elements with Makedo(맥도), Goldo(骨度). This chapter can approach from specially viewpoint that is anatomy. Name of This chapter's terminology and position and types are very realistic. I feel pity that study does not exist about this. Therefore, I compared with comments of several doctors and modern anatomy. I believe that will be beaconed to understand This chapter.