• Title/Summary/Keyword: bone and skin

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A Case of Maxillary Carcinoma Recontruction with a Fibular Osteocutaneous Free Flap (비골 골-피부 유리 피판을 이용한 상악동 암종 재건 1례)

  • Sun, Dong-Il;Kim, Min-Sik;Kwon, Yong-Jae;Cho, Seung-Ho
    • Korean Journal of Bronchoesophagology
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    • v.6 no.1
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    • pp.118-126
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    • 2000
  • A radical maxillectomy causes a defect of the alveolar bone, gingiva, palate, and orbital floor and causes cosmetical problems and masticatory and phonatory functions. Defect after a radical maxillectomy was reconstructed with skin or dermis graft was introduced, but recently wide resection of the tumor and functional reconstruction with free flap was introduced by several methods. The defect due to radical maxillectomy was reconstructed with scapula, iliac crest, radius. But reconstruction with a fibular osteocutaneous free flap was rarely introduced to defect of radical maxillectomy. The fibular osteocutaneous free flap was firstly introduced by Taylor. The fibular osteocutaneous free flap has several advantages. We experienced the first case of radical maxillectomy and reconstruction with the fibular osteocutaneous free flap, so we reported that case with literatures. The patient has a right maxillary sinus squamous carcinoma (T2N0M0), and performed a radical maxillectomy with right supraomohyoid neck dissection, and reconstruction with fibular osteocutaneous free flap. Donor site morbidity was little, and phonatory and masticatory function were nearly normalized. And cosmetical result was very acceptable.

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Concurrent SHORT syndrome and 3q duplication syndrome

  • Boaz, Alexander M.;Grasso, Salvatore A.;DeRogatis, Michael J.;Beesley, Ellis N.
    • Journal of Genetic Medicine
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    • v.16 no.1
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    • pp.15-18
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    • 2019
  • SHORT syndrome is an extremely rare congenital condition due to a chromosomal mutation of the PIK3R1 gene found at 5q13.1. SHORT is a mnemonic representing six manifestations of the syndrome: (S) short stature, (H) hyperextensibility of joints and/or inguinal hernia, (O) ocular depression, (R) Rieger anomaly, and (T) teething delay. Other key aspects of this syndrome not found in the mnemonic include lipodystrophy, triangular face with dimpled chin (progeroid facies, commonly referred to as facial gestalt), hearing loss, vision loss, insulin resistance, and intrauterine growth restriction (IUGR). 3q duplication syndrome is rare syndrome that occurs due to a gain of function mutation found at 3q25.31-33 that presents with a wide array of manifestations including internal organ defects, genitourinary malformations, hand and foot deformities, and mental disability. We present a case of a 2 year and 3 month old male with SHORT syndrome and concurrent 3q duplication syndrome. The patient presented at birth with many of the common manifestations of SHORT syndrome such as bossing of frontal bone of skull, triangular shaped face, lipodystrophy, micrognathia, sunken eyes, and thin, wrinkled skin (progeroid appearance). Additionally, he presented with findings associated with 3q duplication syndrome such as cleft palate and cryptorchidism. Although there is no specific treatment for these conditions, pediatricians should focus on referring patients to various specialists in order to treat each individual manifestation.

Korean Guidelines for Breast-fed Infants for Vitamin D Supplements (모유수유아의 비타민 D 섭취에 대한 한국형 가이드라인 제안)

  • Kim, Hyun-Ji;Cho, Sun-Young
    • The Journal of Pediatrics of Korean Medicine
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    • v.26 no.1
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    • pp.70-78
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    • 2012
  • Objectives Recently, vitamin D supplements to breast-fed infants are being encouraged in Korea, and other countries. However, the reliability and validity assessment of supplements is insufficient. Therefore, this study suggests new Korean guidelines for vitamin D supplements of breast-fed infant. Methods The roles of Vitamin D for bone metabolism in children and the correlation between breast milk and Vitamin D were examined throughout domestic and international literature review. In addition, the efficacy and safety of vitamin D supplements were reviewed. Results Preventive effects of rickets by vitamin D supplementation remain unclear. Furthermore, concerns about the safety of vitamin D supplements intake have been raised. Korean guideline suggests breast-fed infants can get vitamin D through the skin safely, but maternal intake of vitamins through sunbath and diet is more effective and safe. Conclusions Limiting sunlight excessively and applying foreign countries' medical guideline for vitamin D supplements are not valid to apply as a domestic guideline for Korean breast-fed infants without considering ethnic and cultural characteristics.

Acute Osteomyelitis in the Hand Due to Dog Bite Injury: A Report of 3 Cases

  • Lee, Ryun;Lee, Hee Young;Kim, Ji Hyun;Han, Yea Sik;Kim, Dong Chul;Tark, Kwan Chul
    • Archives of Plastic Surgery
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    • v.44 no.5
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    • pp.444-448
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    • 2017
  • As many people keep small dogs as pets, dog bites are common injuries, accounting for approximately 80%-90% of all animal bite injuries. These injuries usually occur on the upper extremities, most commonly on the fingers. Most of these injuries appear as simple lacerations or abrasions of the skin. Common symptoms include inflammatory reactions of the soft tissue, such as pain, swelling, erythema, and cellulitis. However, the complications of small dog bites may include joint or cartilage injuries, including acute osteomyelitis. Once osteomyelitis develops, it is difficult to diagnose since it has a latency period of approximately 2 weeks. Plain radiography, magnetic resonance imaging, and 3-phase bone scans should be performed when acute osteomyelitis is suspected, and broad-spectrum empiric antibiotic treatment should be administered for approximately 8-12 weeks. We report 3 very rare cases of acute osteomyelitis that occurred after a dog bite injury.

Removal of Odontogenic Keratinocyst using Versatile Maxillary Window in BCNS (기저세포암 증후군 환자에서 상악동 창과 골편이식을 이용한 치성각화 낭종의 제거 치험례: 접근의 용이성 및 재건의 의미)

  • Moon, Min-Seon;Lee, Hye-Kyung;Jeong, Hii-Sun;Song, Ji-Sun
    • Archives of Plastic Surgery
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    • v.37 no.6
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    • pp.819-822
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    • 2010
  • Purpose: Basal cell nevus syndrome (BCNS), also known as Gorlin syndrome, is a rare autosomal dominant disorder. It is characterized by complex neoplastic syndrome with multisystemic manifestations, involving six major features. This article presents a rare genetic disorder and usage of the author's methods for odontogenic keratocyst, developed in the maxillary sinus. Methods: A 67-year-old man was presented with large calcified maxillary mass and multisystemic manifestations and findings that matched with basal cell nevus syndrome. The calcified maxillary mass was removed via the versatile maxillary window and maxillary bone segment was repositioned. Results: Histopathologic findings revealed that maxillary and mandibular lesions were odontogenic keratocysts and the skin lesions were basal cell carcinoma. Conclusion: Basal cell nevus syndrome is a rare genetic disease that requires surveillance and care for basal cell carcinoma and multisystemic problems. The author's method was satisfactory for maxillary odontogenic keratocyst in the aspect of the approach and reconstruction.

Tessier number 7 cleft with unilateral complete cleft lip and palate: a case report

  • Lee, Hyun Seung;Seo, Hyung Joon;Bae, Yong Chan
    • Archives of Plastic Surgery
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    • v.48 no.6
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    • pp.630-634
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    • 2021
  • To date, there have been no reports of patients showing a Tessier number 7 cleft with unilateral complete cleft lip and palate. Furthermore, no studies have established the sequence, plan, or timing of surgical methods for treating patients presenting the above anomalies simultaneously. We report a case of a Tessier number 7 cleft with unilateral complete cleft lip and palate. Two months after birth, lip adhesion was performed on the unilateral complete cleft lip and total excision was performed on the skin tag. At 4 months of age, Tessier number 7 cleft was corrected. At 6 months of age, surgery involving two small triangular flaps was performed on the unilateral incomplete cleft lip after performing lip adhesion. At 13 months of age, two-flap palatoplasty with a vomer flap was performed on the complete cleft palate. At 6 years of age, open rhinoplasty was performed on the unilateral cleft lip nose deformity. At 9 years of age, bone grafting was performed for the alveolar cleft. At follow-up appointments up to 13 years of age, there were no major complications. Here, we present this patient, surgical procedures and timelines, and show our results demonstrating good postoperative outcomes.

Effect of Duck's Feet Derived Collagen Sponge on Skin Regeneration: In Vitro Study (오리발 유래 콜라겐 스펀지의 피부재생 효과: In vitro 연구)

  • Cha, Se Rom;Jeong, Hyun Ki;Kim, Su Young;Kim, Eun Young;Song, Jeong Eun;Park, Chan Hum;Kwon, Soon Yong;Khang, Gilson
    • Polymer(Korea)
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    • v.39 no.3
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    • pp.493-498
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    • 2015
  • For biomaterials for skin regeneration with minimized inflammatory response, high bioactivity and biocompatibility are highly required. Also, it should have a porous microstructure to improve cell adhesion and growth. In this study, we extracted a new collagen source from duck's feet which is by-product, and made the shape of sponges from duck's feet collagen (DC) to compare with DBP and SIS. To analyze physical and chemical property of the scaffold, SEM and FTIR were used. MTT assay was used to measure the attachment and proliferation of NIH/3T3 in the scaffolds. RTPCR was used to evaluate the expression of proinflammatory cytokine. Also, 1,1-diphenyl-2-picrylhydrazyl (DPPH) was used to measure the ability of antioxidant activity. Overall, this study shows that DC scaffold is biocompatible and has good physical property. Additionally, DC scaffold shows the potential as wound healing biomaterials.

[ $^{18}F-FDG$ ] PET/CT in POEMS Syndrome (POEMS syndrome에서의 $^{18}F-FDG$ PET/CT 소견)

  • An, Young-Sil;Yoon, Joon-Kee;Hong, Seon-Pyo;Joh, Chul-Woo;Yoon, Seok-Nam
    • Nuclear Medicine and Molecular Imaging
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    • v.41 no.1
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    • pp.66-67
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    • 2007
  • POEMS syndrome is a rare disorder, also known as Crow-Fukase, PEP or Takatsuki syndrome. The acronym, POEMS, represents polyneuropathy, organomegaly, endocrinopathy, M protein and skin change. However, there are associated features not included in the acronym such as sclerotic bone lesions, Castleman disease, papilledema, thromobocytosis, peripheral edema, ascites, effusion, polycythemia, fatigue and clubbing. In most cases, osseous lesions in POEMS syndrome present as an isolated sclerotic deposit and that reveal as osteosclerotic myeloma. Several cases of $^{18}F-FDG$ PET in multiple myeloma involvements were reported, but there was no previous literature that reported FDG PET findings in POEMS syndrome. We describe here a 66-year-old patient with POEMS syndrome who underwent $^{18}F-FDG$ PET/CT image.

Massive Pleural Effusion as the First Manifestation of Malignant Melanoma Metastasis (흉수로 발현한 전이성 악성 흑색종 1예)

  • Kim, Hee Gu;Ryu, Jeong Seon;Kwak, Seung Min;Lee, Hong Lyeol;Kim, Lucia;Cho, Jae Hwa
    • Tuberculosis and Respiratory Diseases
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    • v.57 no.3
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    • pp.289-291
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    • 2004
  • Malignant melanoma develops from melanocytes and frequently metastases to other organs. Common metastatic sites are other skin, lymph nodes, lung, liver, brain and bone in decreasing order of frequency. Malignant pleural effusion is less frequent manifestation of thoracic metastasis. We experienced a 57-year-old man with pleural effusion who received radical resection with local flap on left foot due to acral lentiginous melanoma 3 years ago. He had progressive chest pain and left massive pleural effusion. The pleural cytology and biopsy showed malignant melanoma. After closed thoracostomy and talc pleurodesis, he refused further immunotherapy and chemotherapy and discharged.

Retroperitoneal Teratoma in a Ferret (Mustela putorius furo) (페렛의 후복강에서 발생한 기형종)

  • Lee, Bo-Ram;Park, Jun-Won;Lee, Su-Hyung;Go, Du-Min;Kim, Dae-Yong
    • Journal of Veterinary Clinics
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    • v.31 no.1
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    • pp.70-72
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    • 2014
  • Retroperitoneal teratoma was described in a 20-month-old intact female ferret (Mustela putorius furo). Retroperitoneal mass about $8{\times}5$ cm in size was surgically removed and histopathologic examination was performed. Grossly, on cross section of the mass, the consistency was soft to firm and contained several cystic structures which are filled with dried keratinous material. Histologically, the retroperitoneal mass consisted of embryologically heterogeneous tissues that include skin, bone and cartilage, adipose tissue, respiratory epithelium, and exocrine pancreatic tissue. Based on the characteristic histologic features of the mass, a diagnosis of retroperitoneal teratoma was made. Adrenal gland or ovary was suspected as the origin of the tumor.