• Title/Summary/Keyword: Soft tissue disease

Search Result 311, Processing Time 0.028 seconds

THE REVIEW OF TRANSMISSION OF INFECTIOUS DISEASE IN HUMAN TISSUE TRANSPLANTATION: PHASE II. ALLOGENIC SOFT TISSUES (동종조직이식술시 전염성질환의 이환가능성에 대한 고찰 II: 동종연조직)

  • Lee, Eun-Young;Kim, Kyoung-Won;Um, In-Woong
    • Maxillofacial Plastic and Reconstructive Surgery
    • /
    • v.29 no.3
    • /
    • pp.262-267
    • /
    • 2007
  • Implantation of allografts has increased widely with not only the availability of many allogenic bone but also allogenic soft tissues. The aim of tissue banking is to provide surgeons with safe tissues compatible with their intended clinical application. The incidence of tissue transplant-transmitted infection is unknown and can only be inferred from prospective studies. The possibility of donor-to-recipient disease transmission through soft tissue transplantation can be considered by reviewing the risk associated with other transplanted hard tissues. Viral, bacterial, and fungal infections have been transmitted via transplantation of soft tissue allografts such as skin, cornea, dura, pericardium. fascia lata, and heart valves. Corneas have transmitted rabies, Creutzfeldt-Jakob disease (CJD), hepatitis B (HBV), cytomegalovirus (CMV), herpes simplex virus (HSV), bacteria, and fungi. Heart valves have been implicated in transmitting tuberculosis, hepatitis B. HIV-1 and CMV. CJD has been transmitted by dura and pericardium transplants. Skin has transmitted CMV, bacteria, and fungi. Cadaveric skin, pericardium, dura, and fascia lata have been used in dental patients with intra-oral soft tissue injuries and GBR. This study is review of the considering transmission of infectious disease in allogenic soft tissues and guidelines of reducing the risk. Prior to use, many tissues are exposed to antibiotics, disinfectants, and sterilants, which further reduce or remove the risk of transmitted disease. Because some soft tissue grafts cannot be subjected to sterilization steps, the risk of infectious disease transmission remains and thorough donor screening and testing is especially important.

Rosai-Dorfman disease of soft tissue (연부조직에 발생한 로사이-돌프만 병)

  • Song, Seung Eon;Lim, Tae Won;Lee, Kwang Jae;Jo, A Ra;Chae, Byung Do;Ko, Myung Ju;Lee, Chae Won
    • Journal of Yeungnam Medical Science
    • /
    • v.32 no.2
    • /
    • pp.114-117
    • /
    • 2015
  • Rosai-Dorfman disease (RDD) is a benign proliferative histiocytic disorder of unknown etiology, which typically manifests as lymphadenopathy and systemic symptoms. Lymph node involvement is typical, but soft tissue RDD without nodal or systemic involvement is extremely rare. We report on a case of soft tissue RDD in a 16-year-old girl with a palpable mass on her buttock. It was firm, mobile, and discrete without tenderness. Excisional biopsy was performed, then RDD was confirmed histologically. RDD is a non-neo-plastic disease that should be considered in the differential diagnosis of other soft tissue tumors. While the optimal treatment for extranodal RDD remains controversial, surgical excision is typically curative.

Soft-tissue coverage for wound complications following total elbow arthroplasty

  • Macken, Arno A.;Lans, Jonathan;Miyamura, Satoshi;Eberlin, Kyle R.;Chen, Neal C.
    • Clinics in Shoulder and Elbow
    • /
    • v.24 no.4
    • /
    • pp.245-252
    • /
    • 2021
  • Background: In patients with total elbow arthroplasty (TEA), the soft-tissue around the elbow can be vulnerable to soft-tissue complications. This study aims to assess the outcomes after soft-tissue reconstruction following TEA. Methods: We retrospectively included nine adult patients who underwent soft-tissue reconstruction following TEA. Demographic data and disease characteristics were collected through medical chart reviews. Additionally, we contacted all four patients that were alive at the time of the study by phone to assess any current elbow complications. Local tissue rearrangement was used for soft-tissue reconstruction in six patients, and a pedicle flap was used in three patients. The median follow-up period was 1.3 years (range, 6 months-14.7 years). Results: Seven patients (78%) underwent reoperation. Four patients (44%) had a reoperation for soft-tissue complications, including dehiscence or nonhealing of infected wounds. Five patients (56%) had a reoperation for implant-related complications, including three infections and two peri-prosthetic fractures. At the final follow-ups, six patients (67%) achieved successful wound healing and two patients had continued wound healing issues, while two patients had an antibiotic spacer in situ and one patient underwent an above-the-elbow amputation. Conclusions: This study reports a complication rate of 78% for soft-tissue reconstructions after TEA. Successful soft-tissue healing was achieved in 67% of patients, but at the cost of multiple surgeries. Early definitive soft-tissue reconstruction could prove to be preferable to minor interventions such as irrigation, debridement, and local tissue advancement, or smaller soft-tissue reconstructions using local tissue rearrangement or a pedicled flap at a later stage.

Reactive Hyperplasia of Intraoral Soft Tissue by Mechanical Irritation (기계적 자극에 의한 구강내 반응성 증식)

  • Kim, Ji-Hyun;Park, June-Sang;Ko, Myung-Yun
    • Journal of Oral Medicine and Pain
    • /
    • v.26 no.2
    • /
    • pp.115-120
    • /
    • 2001
  • Intraoral soft tissue can easily be injured by weak mechanical irritation. Each symptom by irritation is various, but most of patients show chronic inflammatory lesion. The fibroma is the most frequent disease found in intraoral area followed by pyogenic granuloma, epulis fissuratum, palatal papillomatosis, and epulis granulomatosum. The inflammatory hyperplasia by mechnical irritation is easily different from other disease, but this shows similar to several benign and malignant tumors required differential diagnosis. By microscopic feature, the lesions is divided by granulatory stage, mixed stage, and fibrotic tissue stage. The inflammatory hyperplasia is differently treated by each clinical features.: only removal of cause or, and excisional biopsy is/are required. This is the cases report of reactive hyperplasia of intraoral soft tissue by mechanical irritation that suggests various treatments of each cases.

  • PDF

Free Flaps for Hand Soft Tissue Reconstruction (유리 피판술을 이용한 손의 연부 조직 재건술)

  • Kim, Yong-Jin;Hahm, Dong-Gil
    • Archives of Reconstructive Microsurgery
    • /
    • v.21 no.1
    • /
    • pp.76-80
    • /
    • 2012
  • Various soft tissue defects can be occurred in the hand. In determining the most suitable means of reconstruction a defect, the benefit of the reconstruction has to outweigh the risk of donor morbidity. Flap selection will be based on the size of the defect, the requirements for sensibility, the surgeon's comfort level, and the patient profile such as gender, age, or systemic disease. The hand is the most important tactile sensory organ, hence sensory restoration is critical. Neurosensory free flaps can provide sensibility, vascularity, and soft tissue coverage to an injured hand. This paper will discuss free flaps which can be used for soft tissue reconstruction of the hand.

  • PDF

Chitosan Stimulates Calcium Uptake and Enhances the Capability of Chinese Cabbage Plant to Resist Soft Rot Disease Caused by Pectobacterium carotovorum ssp. carotovorum

  • Jang, Eun-Jung;Gu, Eun-Hye;Hwang, Byoung-Ho;Lee, Chan;Kim, Jong-Kee
    • Horticultural Science & Technology
    • /
    • v.30 no.2
    • /
    • pp.137-143
    • /
    • 2012
  • Chinese cabbage plant was grown hydroponically for 4 weeks in order to examine the temporal relationship of calcium concentration of the nutrient solution with calcium content in the leaf tissue and susceptibility of the tissue to soft rot disease by $Pectobacterium$ $carotovorum$ ssp. $carotovorum$ (Pcc). Calcium concentration from 0.5 to 32.0 mM was maintained for 1 week using Hoagland & Arnon solution. The calcium content of the leaf was proportionally increased to the concentration of the nutrient in the solution (r = 0.912). In contrast, the severity of soft rot symptom in the young leaves was inversely related with the amount of calcium supplied to the nutrient solution (r = 0.899). Water-soluble chitosan, prepared by hollow fiber filtration (> 100 kDa) was applied into the nutrient solution from 0.0 to 5,000 ppm. The chitosan of 10 ppm was the most effective to promote calcium uptake of the leaf, showing 155% of the control. The same chitosan solution prohibited most soft rot development of the leaf by Pcc, exhibiting only 53% of the control. Among different molecular weight fractions, chitosan fraction obtained from 30-100 kDa molecular weight cut-off promoted calcium uptake the most up to 163% of the control, and reduced the development of soft rot disease recording merely 36% of the control of the leaf tissue. The results obtained in the present study suggest that large scale production of water-soluble chitosan with an optimum molecular weight and its commercial application to Chinese cabbage production will be important to improve yield and quality of the crop.

Applying Principles of OPT by Soft-Tissue Lesions Stages (연부조직 병변의 회복단계별 정형 물리치료적 적용원리)

  • Park, Ji-Whan
    • Journal of Korean Physical Therapy Science
    • /
    • v.1 no.2
    • /
    • pp.313-320
    • /
    • 1994
  • This article provids background information necessary to design orthopaedic physical therapy programs based on a patient's level of orthopaedic involvement during the acute, subacute, or chronic stage of soft-tissue healing. This approach was used whether the problem involved injury from trauma, insult from overuse, disease, surgical intervention. Soft-tissue lesions and clinical conditions were defined ; the stages of inflammation and repair were described with emphasis on how to manage soft tissues and joints with therapeutic exercise during each stage. A problem list with goals and plan of care was outlined to summarize each clinical situation. A list of clinical problems will be used as the foundation for designing exercise problems for each region of the body.

  • PDF

Fine Needle Aspiration Cytology of Parasitic Infestation in Soft Tissue (연부조직의 기생충 감염의 세포학적 소견)

  • Park, Kyeong-Mee;Ko, Ill-Hyang
    • The Korean Journal of Cytopathology
    • /
    • v.6 no.1
    • /
    • pp.36-40
    • /
    • 1995
  • In the past, parasitic diseases were a major problem in public health in Korea. In recent years, however, nematodiasis that used be prevalent are no longer a serious problem. Instead some cestodiasis, particularly cysticercosis and sparganosis have become comparatively more important in recent years. Parasitic infestation of soft tissue is presented as a subcutaneous nodule or mass with nonspecific clinical manifestations. We experienced 4 cases of parasitic infestation in the soft tissue diagnosed by fine needle aspiration (FNA). Three out of four cases were histologically confirmed, two out of four cases were cysticercosis and one case was confirmed as sparganosis. FNA may be useful in providing a diagnosis in cases of parasitic infestation.

  • PDF

Prognostic Factors of Soft Tissue Sarcomas - A Review of 94 Cases of Soft Tissue Sarcoma - (연부 조직 육종의 예후 인자)

  • Kim, Jae-Do;Jung, Chul-Yun;Son, Jeong-Hwan;Hong, Young-Gi;Son, Young-Chan;Park, Jeong-Ho
    • The Journal of the Korean bone and joint tumor society
    • /
    • v.1 no.2
    • /
    • pp.210-219
    • /
    • 1995
  • Many different factors which may affect the prognosis of the soft tissue sarcomas have been reported by many authors ; Generally, tumor size, histologic type, surgical margin, and multi modality therapy therapy as the prognostic factors were reported. The objectives of this retrospective study of soft tissue sarcomas are : 1) to define more clearly prognostic variables that have significant predictive value for disease-free and overall survival ; and 2) to evaluate tumor histologic grade based upon extent of tumor necrosis as a means of stratifying more aggressive soft tissue sarcomas(grade II & III) of the extremities. We treated 94 patients who had soft tissue sarcoma of the extremities and trunk from May 1984 to September 1994(average duration of follow-up was 5 years ranging from 2 months to 10 years) and evaluated the prognostic factors of the soft tissue sarcomas; age, sex, depth, size, location, histologic type and grade, stage, therapy modality, surgical margin, local recurrence and distant metastasis. The results were as follows. 1. The patients with poorer prognosis were over the age of fifty, whose mass was deeply located, size of the mass was over 10cm in diameter, grade III in histology, who had local recurrence, metastasis, and received only surgery. 2. Among these prognostic factors, the most significant prognostic factor was histologic grade base upon extent of tumor necrosis.

  • PDF

Usage Status and Regional Variations of Acupotomy in a Korean Medicine Clinic: A Single-Center, Retrospective Analysis of Medical Records

  • Kang, Kyungho;Hwang, Jihyeon;Chu, Hongmin;Lee, Young-ung;Chae, Hyocheong;Lee, Jeong-youn;Lim, Kwanghwan;Jung, Sehun;Park, Seongjun;Choi, Seong-Hun;Mun, Ju hyeon;Kim, Jaehyo;Ryu, Myungseok
    • Journal of Acupuncture Research
    • /
    • v.39 no.1
    • /
    • pp.36-39
    • /
    • 2022
  • Background: Acupotomy is a type of acupuncture where a scalpel-shaped needle (miniscalpel needle) is used instead of a normal acupuncture needle to exfoliate adhesion sites or to relax entrapped regions. This study aimed to identify the descriptive characteristics of patients who received acupotomy treatment at a single Korean Medicine Clinic. Methods: This retrospective review analyzed the medical charts of patients who had received acupotomy at least once from August 2017 to December 2019 at a single Korean Medicine Clinic. The demographic characteristics, chief complaints, acupotomy treatment sites, and principal diagnosis codes were analyzed. Results: We identified 551 outpatients; the average age was 52 ± 14.26 years and 49.9% were male. The patients underwent an average of 8.47 sessions of acupotomy. Altogether, 35.91% of the acupotomy treatments were administered to the spinal regions, of which 60.01% were in the lumbar region. The codes related to the lumbar spinal condition/disease which were used most frequently. The chief complaints were dizziness, lumbar spinal stenosis, and Dupuytren's contracture in patients over 60 years of age. Conclusion: This is the 1st analysis of acupotomy treatment patterns in Korea to date. Acupotomy is primarily administered in the treatment of spinal conditions/diseases, especially for those involving the lumbar region. Future studies are necessary to determine the clinical outcomes of patients who receive acupotomy treatment and the safety of this treatment.