• Title/Summary/Keyword: bone and skin

Search Result 480, Processing Time 0.024 seconds

Von Reklinghausen's Disease Associated with Neurofibrosarcoma in Mediastinum (종격동에 발생한 악성변환 다발성 신경섬유종증 1례)

  • Sung, Si-Chan;Woo, Chong-Su;Lee, Sung-Kwang
    • Journal of Chest Surgery
    • /
    • v.12 no.3
    • /
    • pp.165-169
    • /
    • 1979
  • Neurofibromatosis [Von Recklinghausen`s disease] is a rare Mendelian dominant disease, which shows multiple generalized symptoms and signs at various sites [Ex Skin, Bone, Nerve, Endocrine, Mediastinum rarely Lung, etc.]. We experienced one case of neurofibromatosis which has typical skin lesions [cafe-au-lait, multiple nodules, axillary freckling] with neurofibrosarcoma [malignant change from mediastinal lesion]. Patient was admitted our department because of recently developed severe dyspnea which was probably due to main tracheal compression by mediastinal neurofibrosarcoma. After successful removal of mediastinal mass dyspnea disappeared completely. Patient`s postoperative course was uneventful, and the patient was discharged 14 days after operation.

  • PDF

A New Method of Approach for Percutaneous Thoracic Vertebroplasty in Vertebral Compression Fracture -Case report- (흉추 압박골절환자를 위한 경피적 척추성형술의 새로운 접근법 -증례 보고-)

  • Shin, Keun-Man
    • The Korean Journal of Pain
    • /
    • v.13 no.2
    • /
    • pp.237-241
    • /
    • 2000
  • Vertebral compression fractures commonly afflict the elderly. Some patients suffer from severe mechanical pain in spite of treatments with strong analgesics and bracing. Vertebroplasty, which was originally used for vertebral hemangioma, is effective for patients who do not respond to these more conservative treatments. However, the procedure has some risk. Leaks of bone cement into perineural tissues can be a serious complication. In contrast to the lumbar vertebrae, the outer margin of the pedicle of the thoracic vertebrae is almost in line with the outer margin of the body. This, combined with the thinner pedicle of the thoracic vertebrae, makes proper needle placement difficult. The posterolateral approach is preferred to the transpedicular approach in order to avoid the danger of destroying the inner cortex of the pedicle. But there can be a problems with the standard posterolateral approach. The rib can be broken, the pleura can be punctured. A new and safer approach is possible. Before penetrating the bone, the needle is positioned at the upper margin of the transverse process, 5 mm away from the pedicle. To achieve this positioning, the needle must puncture the skin 1~1.5 cm laterally and 3~5 mm cranially to the target point on the bone. This approach was used for 10 patients and we achieved good results with no serious complication.

  • PDF

Deep circumflex iliac artery free flap in the mandibular reconstruction (DCIA를 이용한 하악골 재건술)

  • Won, Ji-Hoon;Kim, Bong-Chul;Kim, Hyung-Jun
    • The Journal of the Korean dental association
    • /
    • v.49 no.9
    • /
    • pp.520-526
    • /
    • 2011
  • Vascularized iliac crest flap include bone tissue of good quality and quantity for mandible segmental defect. Even if fibular flap can contain longer bone tissue, iliac crest has esthetic shape for mandible body reconstruction and large height for implant. Conventional vascularized iliac crest osteomyocutaneous flap is too bulky for reconstruction of intraoral soft tissue defect. But modified flap can reduce soft tissue volume, so is good for functional reconstruction of oral mucosa. It takes only one month for completely replace oral mucosa. The final mucosal texture is much better than other skin paddle flap, especially for implant prosthesis. Donor site morbidity of this method looks same level or less with other modalities functionally and socially. In case of oral mucosa-mandible combined defect, vascularized iliac crest with internal oblique muscle flap shows good outcomes for hard and soft tissue.

POEMS syndrome misdiagnosed as bone metastasis in a patient with thyroid cancer (갑상선암 환자에서 골전이로 오인된 POEMS 증후군)

  • Baek, Sang Ah;Ryoo, Hun Mo;Bae, Sung Hwa;Cho, Yoon Young;Kim, Seong gyu;Kim, Ga Young;Kim, Min Keun
    • Journal of Yeungnam Medical Science
    • /
    • v.32 no.2
    • /
    • pp.122-126
    • /
    • 2015
  • Polyneuropathy, organomegaly, endocrinopathy, monoclonal gammopathy, and skin changes (POEMS) syndrome is a monoclonal plasma cell disorder. Patients with POEMS syndrome also have various clinical manifestations including generalized edema, pleural effusion, ascites, papilledema, and sclerotic bone lesions. These manifestations can lead to a misdiagnosis or delayed diagnosis. We recently experienced a 51-year-old male patient with POEMS syndrome whose sclerotic bone lesion was misdiagnosed as malignant bone metastasis of papillary thyroid carcinoma. We reassessed the patient and found polyneuropathy, hepatosplenomegaly, hypothyroidism, partial hypopituitarism, immunoglobulin G lambda-type monoclonal gammopathy, hypertrichosis, ascites, and multiple sclerotic bone lesions, all of which led us to a diagnosis of POEMS syndrome. Treatment with thalidomide and dexamethasone resulted in clinical and radiological improvement. The patient has remained in remission after peripheral blood stem cell transplantation.

Ultrasonic Bone Densitometer by Measuring the Speed of Sound (SOS를 이용한 초음파 골밀도 측정 장치)

  • Jung, Min-Sang;Hahn, Eun-Joo;Kim, Yeong-Sik
    • Progress in Medical Physics
    • /
    • v.18 no.3
    • /
    • pp.172-178
    • /
    • 2007
  • An ultrasonic bone densitometer has been developed by measuring speed of sound signal transmitted and received on the skin, not through the horizontal axis but through the vertical one in tissue. The SOS(speed of sound) method measuring the time difference between the ultrasound signals reflected from the both sides of surface of bone could produce more precise result compared with the BUA(broadband ultrasound attenuation) method measuring the frequency difference. Middle finger is selected to be the best measurement position in order to increase the accuracy, after due consideration that the thickness of flesh at the down part of thumb shows too much variation although the ratio of the receiving signal is higher than the other fingers. The measured value by using SOS method shows almost the same result as compared with the conventional DEXA method.

  • PDF

Transposition of Flexor Carpi Radialis and Superficial Digital Flexor Muscles for Reconstruction of Carpal Injury in a Dog (개에서 요골쪽앞발목굽힘근과 얕은앞발가락굽힘근을 이용한 앞발목 부위의 연부조직 결손 재건 증례)

  • So, Kyoung-Min;Kim, Joo-Ho;Lee, Hae-Beom;Heo, Su-Young;Ko, Jae-Jin;Lee, Cheol-Ho;Chon, Seung-Ki;Kim, Nam-Soo
    • Journal of Veterinary Clinics
    • /
    • v.24 no.2
    • /
    • pp.276-279
    • /
    • 2007
  • A 2-year-old male, 3 kg body weight Japanese Chin was injured in the automobile accident three months ago. The dog became antebrachiocarpal joint instability, and performed pancarpal arthrodesis using 3 K-wires in localanimal hospital. But, the result was failure. Therefore the dog was referred to Chonbuk Animal Medical Center, Chonbuk National University. In physical examination, right carpal joint instability, knuckling sign and pain were evident. In radiography, sclerosis was observed on the 4th carpal bone. Complete blood count (CBC), serum chemistry and urinalysis finding were within reference ranges. Pancarpal arthrodesis was re-performed using 7-hole plate. However, mild skin and muscle defects was appeared by skin tension of extremity. We expected that granulation would fill the defect, but inflammation was continued on the lesions for 3 days. So, operation which is filling it was done by using the muscle flap and tubed skin flap. The donor muscles were flexor carpi radialis and superficial digital flexor muscles. After 7 days, the muscle flap was survived, but tubed skin flap was necrosed. After 20 days, the skin defect was substituted with granulation tissues. The flexor carpi radialis muscle and superficial digital flexor muscle transposition can be a useful procedure for reconstructing soft tissue defects in the carpal and metacarpal areas.

The Fatal Paraquat Poisoning Through Skin Abrasion -Case Report- (피부 찰과상을 통한 파라쿼트 중독에 의한 사망 1례)

  • Kim, Sung-Eun;Cho, Jun-Hwi;Cheon, Seung-Whan;Lee, Seung-Young;Choi, Ki-Hoon;Bae, Ji-Hoon;Seo, Jeong-Yeul;Ahn, Hee-Cheol;Ahn, Moo-Eob;Ok, Taek-Gun;Park, Chan-Woo
    • Journal of The Korean Society of Clinical Toxicology
    • /
    • v.3 no.2
    • /
    • pp.122-125
    • /
    • 2005
  • Paraquat, is a widely used for its great effect as a herbicide. But the mortality rate by paraquat intoxication is known to be very high. It is thought to act by changing form to superoxide and peroxide free radical. Almost paraquat intoxication is through ingestion. A few intoxication of paraquat is through skin absorption. But there was no known death case through skin absorption. We experienced a case of a expired patient by paraquat intoxication through skin abrasion and scratching wound. A 75-year-old man was visited emergency room after motorcycle accident during transporting paraquat. He has multiple abrasion and scratching wound on extremities, and pelvic bone fracture. There was no evidence of ingestion of paraquat. But serum/urine gramoxone level was all positive. In spite of wound irrigation and hemoperfusion, his condition was been gone form bed to worse. 2 days after, multiple organ failure and the respiratory arrest were developed and he was expired. Paraquat intoxication through skin wound is extremely dangerous and death by that could possibly happen

  • PDF

Applications of Gelatin in Food and Biotechnology

  • Yang, Jae-Sung
    • Preventive Nutrition and Food Science
    • /
    • v.2 no.3
    • /
    • pp.263-268
    • /
    • 1997
  • Gelatin is a high molecular weight polypeptide derived fro mcollgen, theprimary protein component of animal connective tissues, which include bone, skin and tendon. Gelatin is usually produced from two different sources of raw materials (skins or bones) which are processed in two ways(line or acid). According to this pretreatment, gelatin can be divided into elatin type A(acid) and B(lime). The market is essentially driven by thre demand sectors: food, harmaceuticals(capsules) and photography. Although there is some potential threat in the photography sector, the oher tow sectors are well placed for futher growth.

  • PDF

Cytologic Features of Langerhans' Cell Histiocytosis (Langerhans 세포 조직구증의 세포학적 검색)

  • Lyu, Geun-Shin;Ko, Young-Hyeh;Park, Moon-Hyang;Lee, Jung-Dal
    • The Korean Journal of Cytopathology
    • /
    • v.2 no.2
    • /
    • pp.153-159
    • /
    • 1991
  • Langerhans' cell histiocytosis (LCH), known for histiocytosis X, is a clinicopathologic entity characterized by proliferation of Langerhans' cells (LCs) throughout the body including the reticuloendothelial system, bone, and skin. LCs is currently considered as a distinct type of histlocytic cells, not primarily phagocytic in nature. Recently, we could make the diagnosis on cytologic specimen in a 3 month-old-boy and a 3 year-old-boy. The cases were diagnosed on scraping smear from the skin and fine needle aspiration cytology from the lymph node, respectively. The characteristic cytologic features of Langerhans' cells were noted in the nuclei, namely eccentric, indented, elongated, and grooved nuclei. The cells also had abundant and acidophilic cytoplasm. The cytologic diagnoses were confirmed on the biopsies from the skin and lymph node, respectively.

  • PDF

Toothache associated with ankylosing spondylitis

  • Kang, Jin-Kyu;Ryu, Ji Won
    • Oral Biology Research
    • /
    • v.42 no.4
    • /
    • pp.269-271
    • /
    • 2018
  • Ankylosing spondylitis (AS) is a chronic inflammatory joint disorder characterized by sacroiliitis, spondylitis and enthesitis. Patients suffering from AS may also have extra-articular symptoms, such as uveitis, bowl disease, heart, lung, skin, bone and kidney involvement, but vary widely in severity and prevalence. Facial manifestation of AS include eye involvement and temporomandibular joint involvement. In this study, a case of an AS that mimicked dental pain was presented.