• 제목/요약/키워드: Damage symptoms

검색결과 465건 처리시간 0.029초

요혈(尿血)과 IgA 현증(賢症)에 관(關)한 비교(比較) 고찰(考察) (The Comparative study on the IgA Nephropathy and hematuria)

  • 이정원;김철중
    • 혜화의학회지
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    • 제9권1호
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    • pp.409-421
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    • 2000
  • According to The Comparative study on the IgA Nephropathy and hematuria, the results were as follows. 1. IgA nephropathy is included in category of the hematuria the part in deficiency of liver-kidney and damp-heat in oriental medicine. 2. The symptoms of hematuia is changes in color of urine-bloody, dark brown, or rusty colored-without pain in oriental medicine. 3. It is occured IgA nephropathy due to vacuity exhaustion, fidgetiness, internal damage, imfection. 4. For the medical prescriptions due to IgA nephropathy are used Sogyeeumja, $Dayebunch\check{o}ngeum$(大分淸飮), Dangguieum(當歸飮), $Ch\check{o}ngjangtang$(淸腸湯), Silyungtang(柴岺湯), Kamisagunjatang(加味四君子湯) as hematuria of symtom of IgA nephropathy.

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네트워크 중심성 분석을 통한 고병원성 조류인플루엔자 확산 차단 (Blocking the Diffusion of Highly Pathogenic Avian Influenza with Analysis of Network Centrality)

  • 이형진;정남수;문운경;이정재
    • 한국농공학회논문집
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    • 제53권1호
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    • pp.9-15
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    • 2011
  • Highly pathogenic avian influenza could not be identified visually. It takes time to identify the symptoms by its incubation period. Without taking a quick step, the diffusion area of HPAI has dramatically increased, the extent of damage becomes bigger. In network research, the algorithm of finding the central node on the network applied to various diffusion of epidemic problems, was used in control system of tracing the diffusion path, blocking central nodes. This study tried to make the diffusion of HPAI network model for the crowded farms area, and reduce the diffusion rate to control the high-risk farms.

족부 구획증후군의 지연치료: 증례 보고 (Delayed Treatment of Foot Compartment Syndrome: A Case Report and Literature Review)

  • 장지훈;최영
    • 대한족부족관절학회지
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    • 제25권1호
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    • pp.46-49
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    • 2021
  • Acute compartment syndrome occurs when pressure increases within closed compartments due to injuries causing soft tissue damage. Delayed treatment can lead to undesirable consequences. This paper reports a three-year-old patient in whom a fasciotomy was performed successfully despite the potential side effects. Fasciotomy may be considered when the diagnosis and clinical symptoms of delayed compartment syndrome are clear. This study determined that the three-year-old patient would undergo a relatively smooth recovery compared to elderly patients of advanced age. Because the dorsalis pedis artery pulse was palpable, an emergency surgical treatment was performed to restore the damaged tissues and prevent further necrosis. The patient has shown a satisfactory recovery.

Nitrogen Sources Inhibit Biofilm Formation by Xanthomonas oryzae pv. oryzae

  • Ham, Youngseok;Kim, Tae-Jong
    • Journal of Microbiology and Biotechnology
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    • 제28권12호
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    • pp.2071-2078
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    • 2018
  • Xanthomonas oryzae pv. oryzae (Xoo) causes bacterial blight, which results in severe economic damage to rice farms. Xoo produces biofilms for pathogenesis and survival both inside and outside the host. Biofilms, which are important virulence factors, play a key role in causing the symptoms of Xoo infection. In the present study, we investigated the nutritional conditions for biofilm formation by Xoo. Although Xoo biofilm formation may be initiated by interactions with the host, Xoo biofilm cannot mature without the support of favorable nutritional conditions. Nitrogen sources inhibited Xoo biofilm formation by overwhelming the positive effect that cell growth has on it. However, limited nutrients with low amino acid concentration supported biofilm formation by Xoo in the xylem sap rather than in the phloem sap of rice.

코로나바이러스감염증-19와 수면 (COVID-19 and Sleep)

  • 신재공
    • 수면정신생리
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    • 제29권2호
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    • pp.29-34
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    • 2022
  • Coronavirus disease 2019 (COVID-19), which was a global pandemic caused by severe acute respiratory syndrome corona virus 2 (SARS-CoV-2), is still a serious public health problem. COVID-19 causes various symptoms not only in the respiratory system but also in various parts of the body and has a significant effect on sleep. Insomnia and poor sleep quality were observed at high rates in patients with COVID-19 as well as in the uninfected general population. Obstructive sleep apnea is also considered a risk factor in patients with severe COVID-19. Virus-induced central nervous system damage is likely to be the cause of many sleep disorders in COVID-19, but psychosocial influences also seem to have played a significant role. Sleep problems persisted at high rates for a considerable period after the infection phase was over. More attention and research on the effect of COVID-19 on sleep is needed in the future.

범죄 및 피해자 특성과 범죄피해 내용의 관계 탐색: 랜덤포레스트 알고리즘에 기초한 변인선택 (An exploration of the relationship between crime/victim characteristics and the victim's criminal damages: Variable selection based on random forest algorithm)

  • 한유화;이우열
    • 한국심리학회지:법
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    • 제13권2호
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    • pp.121-145
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    • 2022
  • 본 연구는 범죄 및 피해자 특성과 범죄피해 내용의 관련성을 확인하기 위하여 2010년부터 2018년까지 격년으로 수집된 전국범죄피해조사 자료에 랜덤포레스트 알고리즘을 적용하였다. 전체 자료 중 범죄피해경험이 있는 사례 및 관심 변인을 선별하여 분석자료를 구성하였으며, 총 3080건 자료의 성별, 연령(생애주기단계), 범죄유형, 가해자 면식여부, 반복피해 여부, 심리적 피해내용(우울함, 고립감, 극심한 두려움, 신체증상, 대인관계 문제, 사람을 피해 이사, 자살 충동, 자살 시도) 및 범죄피해 후 감정변화(자기보호 자신감, 자존감, 타인에 대한 신뢰감, 사법기관에 대한 신뢰감 및 사법제도와 법에 대한 존중감의 변화)를 나타내는 변인들이 분석자료에 포함되었다. 전통적 통계기법을 적용하기 어려운 자료의 특성을 고려하여, 본 연구는 범죄피해 내용(심리적 피해내용과 감정변화)을 이용하여 범죄 및 피해자 특성을 예측하기 위한 랜덤포레스트 알고리즘을 다섯 번 실행하고, VSURF 함수를 이용하여 범죄 및 피해자 특성을 잘 예측하는 범죄피해 내용 변인들을 선택하였다. 분석 결과, 범죄유형과 우울함, 극심한 두려움 및 신체증상의 관련성, 가해자 면식여부와 신체증상 및 대인관계 문제의 관련성, 반복피해 여부와 사법제도와 법에 대한 존중감 변화의 관련성이 확인되었다. 성별과 생애주기단계(청소년/성인/노인)는 각각 극심한 두려움과 자기보호 자신감 변화와 관련이 있는 것으로 확인되었으나 의미를 부여하기 위해서는 추가적 경험자료가 필요할 것으로 판단되었다. 본 연구의 결과는 범죄피해평가제도의 실효성을 높이기 위해 전문가 교육과정에 범죄 및 피해자 특성과 범죄피해 내용에 관한 지식과 사례교육의 제공 및 면담전략과 법률지식에 관한 교육강화가 필요함을 시사한다.

갑상선 수술시 발견된 비회귀성 후두신경; 유형, 동반 혈관 이상, 신경 손상 예방에 대한 고찰 (Identification of the Nonrecurrent Laryngeal Nerve during Thyroid Surgery: Variations, Associated Vascular Malformation, Adequate Surgical Technique)

  • 이잔디;윤지섭;임치영;남기현;장항석;정웅윤;박정수
    • 대한두경부종양학회지
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    • 제22권1호
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    • pp.3-7
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    • 2006
  • Purpose: The nonrecurrent laryngeal nerve(NRLN) is a rare anomaly that is associated with the developmentally aberrant subclavian artery. Although rare on the right side and exceptional on the left, an aberrant nonrecurrent pathway for RLN represents a major surgical risk. Three course variations of right NRLN can be distinguished: descending(type I) , horizontal(type II), ascending(type III). This study is performed to characterize the variations of NRLN, associated vascular anomaly, and proper surgical methods for preventing nerve damage. Materials and Methods: Between January 1998 and March 2006 3,381 thyroidectomy were performed at our institution, and during these operations a nonrecurrent laryngeal nerve was observed in 13 cases (0.38%). There were 1 men and 12 women with a median age of 48 years(range 28-57). All of them are identified on the right side. Results: In all cases, there were no clinical symptoms observed preoperatively. The nerve anomaly was diagnosed preoperatively in only one case. There were type I variations of right RLN in 2 cases and type II variations in 11 cases. The retroesophageal aberrant right subcalvian artery; no innominate(brachiocephalic) artery was found and the right common carotic artery was arising directly from the aortic arch, was seen in 12 cases. A vocal cord palaysis caused by NRLN damage during operation was observed in one patient(7.6%) , where the nerve was close to the superior thyroid artery. No other complications were noted. Conclusion: It can be possible to predict NRLN from signs associated with the vascular anomaly; clinical symptoms or imaging studies. When an vascular anomaly is not detected preoperatively, overlooking possibility of NRLN may lead to severe operative morbidity. Hence, It is most important to identify all the thyroid structures carefully during thyroid surgery and to be aware of the possibility of anatomic variations of RLN.

"상한전생집(傷寒全生集).변상한발열례(辨傷寒發熱例)" 등에 대한 연구(硏究) (A Research on The Pulse & Disease-patterns and Diagnostic Theory of Exogenous Febrile Disease in the "Sanghanjeonsaengjip(傷寒全生集)")

  • 최동수;신영일
    • 대한한의학원전학회지
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    • 제23권4호
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    • pp.103-153
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    • 2010
  • "Sanghanjeonsaengjip(傷寒全生集)" is a classic medical work, written by the outstanding physician Dohwa(陶華) in the Ming Dynasty. The characteristic of "SangHanJeonSaengJip" is that this book succeeded to the spirit of pattern identification and treatment of Treatise on Cold Damage Diseases, newly changed a table of contents by symptoms, and together with this indicated the prescriptions in accordance with diswase-pattern at "YujeunghwalInseo(類證活人書)", "Hwajegookbang(和劑局方)" etc. Also because this kept the existing ephedra decoction, cinnamom twig decoction, minor decoction of bupleurum, decoction for reinforcing middle-energizer and replenishing qi etc.'s name on and unlikely indicated the medicine composition, it caused confusion, but at the later ages "Euhakipmun(醫學入門)" the so-called 'Doci(陶氏)' was added to the prescription name, so we are able to distinguish. Together with this, this book dose not indicate the dosage of medicine and indicates the first, the second, and the third classes[上中下] below medicine. As this dose not mean the three grades of quality"good, fair, and poor[上中下] of "Shennong's Classic of Materia Medica" but expresses the sovereign medicinal as the first class[上], minister medicinal as the second class[中] and assistant and courier medicinal as the third class[下], doctors can voluntarily decide the dosage of medicine in accordance with the degree of disease. At this thesis, I single out ten chapters in contents of 2nd volume named Hyeong(亨) corresponding to the details, among "Sanghanjeonsaengjip(傷寒全生集)". I discussed superficial fever types of exogenous febrile disease in chapter 1, aversion to cold types of exogenous febrile disease in chapter 2, syndrome caused un-sufficient sweating in chapter 3, organic fever types of exogenous febrile disease in chapter 4, aversion to wind types of exogenous febrile disease in chapter 5, Tidal fever types of exogenous febrile disease in chapter 6, Alternative attacts of chills and fever in chapter 7, Dysphoria with smothery sensation in chapter 8, Fidgetiness of exogenous febrile disease in chapter 9, and Headache of exogenous febrile disease in chapter 10, and together with this I discussed, in detail, which influence the prescriptions which are listed on each chapter have caused on future generations In accordance with this, I think that the above-mentioned symptoms and prescriptions are important when I research cold damage and warm disease study. So I orderly research revision, annotation, rendering and an investigation.

Clinical outcome of conservative treatment of injured inferior alveolar nerve during dental implant placement

  • Kim, Yoon-Tae;Pang, Kang-Mi;Jung, Hun-Jong;Kim, Soung-Min;Kim, Myung-Jin;Lee, Jong-Ho
    • Journal of the Korean Association of Oral and Maxillofacial Surgeons
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    • 제39권3호
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    • pp.127-133
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    • 2013
  • Objectives: Infererior alveolar nerve (IAN) damage may be one of the distressing complications occurring during implant placement. Because of nature of closed injury, a large proportion is approached non-invasively. The purpose of this study was to analyze the outcomes of conservative management of the injured nerve during dental implant procedure. Materials and Methods: Sixty-four patients of implant related IAN injury, who were managed by medication or observation from January 1997 to March 2007 at the Department of Oral and Maxillofacial Surgery, Seoul National University Dental Hospital, were retrospectively investigated. The objective tests and subjective evaluations were performed to evaluate the degree of damage and duration of sensory disturbance recovery. Tests were performed on the day of the first visit and every two months afterward. Patient's initial symptoms, proximity of the implant to the IAN, time interval between implant surgery and the first visit to our clinic, and treatment after implant surgery were analyzed to determine whether these factors affected the final outcomes. Results: Among the 64 patients, 23 had a chief complaint of sensory disturbance and others with dysesthesia. The mean time until first visit to our hospital after the injury was 10.9 months.One year after nerve injury, the sensation was improved in 9 patients, whereas not improved in 38 patients, even 4 patients experienced deterioration. Better prognosis was observed in the group of patients with early visits and with implants placed or managed not too close to the IAN. Conclusion: Nearly 70% of patients with IAN injury during implant placement showed no improvement in sensation or dysesthesia with the conservative management. Earlier decision for active treatment needs to be considered because of possibility of deterioration of symptoms and unsatisfactory recovery.

감마선을 조사한 마우스의 세포 손상과 산화적 스트레스에 대한 나린진과 나린제닌의 방사선방호 효과 (Radioprotective effect of naringin and naringenin against cellular damage and oxidative stress of γ-irradiated mice)

  • 강정애;김혜림;윤선혜;장범수;최대성;박상현
    • 한국식품과학회지
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    • 제49권6호
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    • pp.659-667
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    • 2017
  • 본 연구는 in vitro에서 나린진과 나린제닌의 항산화 활성을 평가하고, in vivo에서 BALB/c 마우스에 나린진과 나린제닌을 7일 동안 경구투여 한 후 6Gy의 감마선을 조사시켜 24시간 뒤 감마선 조사로 인한 세포 손상 및 산화적 스트레스에 대한 방사선 예방효과를 검토하였다. 나린진과 나린제닌의 항산화 활성평가에서 나린제닌이 나린진보다 ABTS 제거 활성 및 FRAP을 유의적으로 증가시켜 아글리콘 형태인 나린제닌이 글리코사이드 형태의 나린진보다 항산화 능력이 뛰어난 것을 확인하였다. 감마선 조사 전 나린제닌을 투여 한 군이 감마선 조사군에 비해 비장 지수, 흉선 지수 및 백혈구 수치가 증가하여 조혈 면역계 손상에 대해 보호효과가 있음을 확인하였다. 나린제닌을 투여 후 감마선을 조사한 군의 ALT와 AST가 감마선 조사군에 비해 유의적으로 감소하여 간세포 손상에 대한 예방효과를 확인하였다. 감마선 조사 전에 나린제닌을 투여한 군의 지방질과산화는 감마선 조사군에 비해 유의적으로 낮게 나타남을 보였으며, XO는 감마선 조사군에 비해 유의적으로 감소하여 방사선에 의한 장해를 감소시킨 것으로 판단할 수 있다. 감마선 조사 전 나린제닌을 투여한 군의 GSH와 항산화 효소의 활성은 감마선 조사군에 비해 유의적으로 증가하여 생체 내에 항산화 활성을 회복시켰다. 이 상의 결과를 통해 방사선 조사 전에 나린제닌의 투여는 방사선에 의한 세포 손상과 산화적 스트레스에 대해 보호 효과가 있어 방사선보호제로 유용하게 사용될 수 있다.