• Title/Summary/Keyword: Acute and Subacute

Search Result 220, Processing Time 0.034 seconds

Kawasaki Disease Shock Syndrome with Acute Kidney Injury and Hypertension (급성 신손상을 동반한 가와사키 쇼크증후군 1예)

  • Choi, Jae Hong;Kim, Yoon-Joo;Kim, Young Don;Han, Kyoung Hee
    • Pediatric Infection and Vaccine
    • /
    • v.24 no.2
    • /
    • pp.112-116
    • /
    • 2017
  • Kawasaki disease (KD) is an acute febrile mucocutaneous lymph node syndrome that commonly presents with stable hemodynamic status during the acute phase. An 8-year-old boy initially presented with severe hypotension and acute kidney injury. He was placed in the intensive care unit and was diagnosed with KD. Observed clinical features were defined as KD shock syndrome. His coronary artery was dilated during the subacute phase. Furthermore, he was given anti-hypertensive medications, owing to hypertension as an unusual complication of KD. We knew the importance of monitoring for blood pressure considering vasculitis as an aspect of the main pathogenesis of KD.

MR Findings of Hypoxic Brain Damage: Relation to Time Elapse and Prognosis of Patients (저산소성 뇌손상의 자기공명영상 소견: 유병기간 및 예후와의 연관성)

  • Suh, Kyung-Jin;Kang, Chae-Hoon;Yoo, Dong-Soo;Kim, Sang-Joon
    • Investigative Magnetic Resonance Imaging
    • /
    • v.10 no.1
    • /
    • pp.8-15
    • /
    • 2006
  • Purpose : To describe MR imaging features of hypoxic brain damage in relation to time elapse and prognosis of patients. Materials and methods : We reviewed 19 MR studies of 18 patients with hypoxic brain damage. MR imaging studies were performed between 1 to 20 days after the hypoxic insults (mean 8.6 days). MR images were analyzed with regard to the locations of abnormal signal intensities, the presence of brain edema. And imaging findings were correlated with the time elapse after the insults and the prognosis of patients. Results : On 19 cases of MR studies, abnormal high intensities on T2-weighted images were found in the basal ganglia (15, 78.9%), cerebral cortex (13, 68.4%), white matter (9, 47.4%), thalamus (6, 31.6%), cerebellum (4, 21.1%) and brainstem (1, 5.3%), respectively. Cerebral cortical involvement was typically bilateral and diffuse, but sometimes limited to the parieto-occipital area. The brainstem and cerebellar involvement was rare and in all cases, cerebral cortical lesions accompanied. Most of the white matter lesions were accompanied with cortical and deep gray matter lesions and found in subacute period(>6 days). The cortical high signal intensity lesions on T1-weighted image were found mostly in subacute stage, but in some cases involvement was also found in acute stage ($\leq$ 6 days). The cortical edema is found on 11 cases in acute and subacute stages. In cases of recovered consciousness, cortical involvement and edema on MR were rare. Conclusion : MR findings of hypoxic brain damage were various, but diffuse bilateral involvement of cortex and/or deep gray matter was found in most of the cases. White matter involvement was rarely found in acute stage and usually found in subacute stage. In cases of good pronosis, cortical involvement and edema were rare.

  • PDF

Effect of Subacute Ruminal Acidosis on Plasma Concentrations of Lipopolysaccharide in Dairy Cattle (젖소에 있어 아급성제1위과산증(SARA)의 강도가 혈장 Lipopolysaccharide (LPS)의 농도에 미치는 효과)

  • Son, Hey In;Baek, Seong Gwang;Moon, Ju Yeon;Ahn, Eui-Young;Lee, Hyun-Jun;Son, Yong Suk
    • Journal of The Korean Society of Grassland and Forage Science
    • /
    • v.33 no.4
    • /
    • pp.313-318
    • /
    • 2013
  • A study was conducted to determine if subacute ruminal acidosis (SARA) induced by feeding high level of non-structural carbohydrates results in increases in lipopolysaccharides (LPS) of peripheral blood in dairy cattle. In this experiment four Holstein steers, two of which having ruminal canulae with indwelling probes placed for measuring long term pH changes, were alloted into two dietary treatments in a cross-over design, where an acidogenic diet (AD) was formulated by including high amount of non-structural carbohydrates (NSC) based on corn silage and corn flake as TMR ingredients. Data for ruminal pH change and plasma LPS concentration were compared against normal diet (ND) which contained grass hay as forage and low NSC ingredients. Feeding AD for more than 14 days to animals brought about a pH change as low as less than 5.8 for more than 4 hours, which made good contrast to ND fed animals. Decreased ruminal pH also had an effect on LPS concentrations which showed significantly higher level for AD compared with ND. Therefore, plasma LPS concentration may be used as an effective indicator to verify acidosis whether it is acute or chronic. Na-bentonite and Propylene glycol, which are frequently included in dairy TMR as additives, helped decrease ruminal pH by buffering and then ultimately alleviates SARA. Therefore, it could also be helpful to lower the occurrence of laminitis which is often caused by increased blood endotoxin (LPS) concentration.

Serum interleukin-6, tumor necrosis factor-α and adiponectin levels in Kawasaki disease (가와사키병 환자의 혈청 interleukin-6, tumor necrosis factor-α, Adiponectin 치에 대한 연구)

  • An, Jung;Kim, Han Gyu;Sohn, Sejung;Hong, Young Mi
    • Clinical and Experimental Pediatrics
    • /
    • v.53 no.1
    • /
    • pp.41-47
    • /
    • 2010
  • Purpose : Adiponectin is an endogenous modulator of vascular remodeling that suppresses vascular inflammation. However, the role of adiponectin in Kawasaki disease (KD) has not been elucidated. The purpose of this study is to investigate the correlation between serum adiponectin level and several parameters, such as interleukin (IL)-6, tumor necrosis factor $(TNF)-{\alpha}$, lipid profile, and C reactive protein (CRP), and to clarify the association between adiponectin and cardiac function. Methods : Twenty-two KD patients (22 patients in acute phase and 20 patients in subacute phase) were enrolled in the study group. The control group consisted of 31 subjects (13 febrile patients and 18 healthy children). Both groups underwent blood sampling and tissue Doppler imaging (TDI). Results : CRP was significantly increased in the KD group compared with the control group. There were no significant differences in serum $TNF-{\alpha}$, IL-6, and adiponectin levels between groups. However, a negative correlation was found between adiponectin level and CRP level or platelet count. Systolic myocardial velocity and A myocardial velocity measured by TDI were decreased significantly in the acute KD group compared with the subacute KD group and control group. Positive correlations were found between adiponectin level and systolic myocardial velocity or A myocardial velocity. Conclusion : In acute KD patients, low adiponectin level was related to severe inflammatory reactions and decreased left ventricular functions.

Occurrence and Prognosis for the Thrombosis in the Drug-Eluting Stents and Bare-Metal Stents (약물 용출 스텐트와 일반 금속 스텐트에서 혈전증에 대한 발생과 예후)

  • Kim, In-Soo;Choi, Nam-Gil;Jang, Seong-Joo;Han, Jae-Bok;Jang, Young-Ill
    • The Journal of the Korea Contents Association
    • /
    • v.12 no.7
    • /
    • pp.273-283
    • /
    • 2012
  • Drug-eluting stents (DES) have significantly reduced in-stent restenosis, compared to bare-metal stents (BMS). However, there remains concern for the increased risk of stent thrombosis (ST) associated with DES. The present study sought to evaluate the incidence, clinical characteristics and outcome of ST in patients with acute myocardial infarction (MI) during a 1-year follow-up. 80 patients who developed ST were divided into 2 groups according to stent type: group I (DES-ST, n = 57 ) and group II (BMS-ST, n = 23 ). There were no differences between group I and II in the overall incidence of ST (2.7% vs. 4.3%, p=0.064) and in the incidence of each type of ST: acute ST (8.8% vs. 2.3%), subacute ST (50.9% vs. 60.9%), late ST (19.3% vs. 8.7%), and very late ST (21.1% vs. 17.4%) (p=0.605). Predictors of 1-year mortality were the occurrence of ST (OR 8.12, 95% CI 2.83-23.61, p<0.001), left ventricular ejection fraction<40% (OR 6.41, 95% CI 2.42-16.96, p<0.001), and age${\geq}$75 years (OR 4.98, 95% CI 1.95-12.74, p=0.001).

Evaluation of analgesic and antiinflammatory activity of Ophiorrhiza nicobarica, an ethnomedicine from Nicobar Islands, India

  • Chattopadhyay, Debprasad;Das, Sonali;Mandal, Asit Baran;Arunachalam, G;Bhattacharya, SK
    • Advances in Traditional Medicine
    • /
    • v.7 no.4
    • /
    • pp.395-408
    • /
    • 2007
  • This study reports the analgesic, anti-inflammatory and membrane-stabilizing property of alcoholic extract of Ophiorrhiza nicobarica (ON), a wild herb, used as an anti-infective ethnomedicine of Nicobarese and Shompen tribes of Great Nicobar Island, India. We for the first time investigated the analgesic and antiinflammatory potential of this herb in acute, subacute and chronic model of inflammation in Swiss albino mice and Wistar albino rats, along with sheep RBC-induced sensitivity and membrane stabilization. The acetic acid induced writhing, tail flick and tail immersion tests are used as a model for evaluating analgesic activity; while the carrageenin-induced paw oedema was used as the model for acute inflammation, dextran-induced oedema as sub-acute and cotton-pellateinduced granuloma as chronic inflammatory model. The probable mode by which ON mediate its effect on inflammatory conditions was studied on sheep RBC-induced sensitivity and membrane stabilization. The in vitro results revealed that the ON extract possesses significant (P < 0.05) dose dependent analgesic and antiinflammatory activity at 200 and 300 mg/kg and its fractions at 50 mg/kg, p.o. respectively, compared to the control groups. However, the extract failed to exhibit membrane-stabilizing property as it unable to reduce the level of haemolysis of RBC exposed to hypotonic solution. The acute toxicity studies of ON extract in rats and mice revealed that the extract was nontoxic even up to 3.0 g/kg body weight of the animals, with a high safety profile. We have isolated ursolic acid, ${\beta}$-sitosterol and harmaline respectively, from the bioactive part of the extract. The results indicated that the O. nicobarica is indeed beneficial in primary health care, and suggest that its anti-inflammatory activity may not be related to membrane-stabilization.

Clinical Application of Acute Ischemic Stroke in Perfusion Computed Tomography (초급성 허혈성 뇌졸중에서 관류 전산화단층촬영의 임상적 적용에 대한 연구)

  • Lee, Jong-Seok;Yoo, Beong-Gyu;Kweon, Dae-Cheol
    • Progress in Medical Physics
    • /
    • v.18 no.3
    • /
    • pp.149-160
    • /
    • 2007
  • Recent advent of 64-multidetctor (MD) CT enables more coverage of Z-axis in the perfusion imaging. The purpose of this study was to evaluate the clinical usefulness of perfusion CT by using 64-MD CT in detecting the lesion in patients with acute stroke. The perfusion CT was performed by using 64-MD CT in 62 consecutive patients who were initially suspected to have subacute ischemic stroke symptoms during the period of recent 9 months. These patients had subacute stroke (n=62). CT scanning was conducted with Jog Mode which provided 16 imaging slices with 5 mm of slice thickness, and 8 cm of coverage in Z-axis. Scan interval was 1 seconds for each imaging slice and total 15 scans were repeated. After CT scanning, perfusion maps (CBV, CBF, MTT and TTP) were created at Extended Brilliance Workstation. The CBV and CBF maps showed that lesions were smaller images. While on the MTT and TTP map lesions were seen to be larger fifty-one were large than they appeared on these images. Two slices of perfusion maps obtained at the level of the basal ganglia were chosen to simulate conventional older perfusion CT with 8 cm of coverage in Z-axis. TTP and MTT maps may be clinically useful for evaluation of the penumbral zone in cases of aubacute cerebral ischemic stroke. The perfusion CT is useful in the assessment of acute stroke as an initial imaging modality.

  • PDF

A Study on the Safety of Korean Domestic Fermented Meju (한국산 재래식 발효메주의 안전성에 관한 연구)

  • 서화중;정두례
    • Journal of the Korean Society of Food Science and Nutrition
    • /
    • v.20 no.1
    • /
    • pp.13-20
    • /
    • 1991
  • For this experiment frist the fermented Soybean Meju was prepared by domestic ordinary method of Korean and concentrated Meju suspensoidal extract was made for toxicological test sample on mice and rat. Even the oral dose of 10g extract per kg of mice had not any acute toxicity. So the median lethal dose(LOD50) is lilely to be much greatr or not to be. In comparison of the average weight gain rate for 4 weeks the control and test groups of 0.308g Ex/rat kg and 9.24g Ex/rat kg daily were the much the same as about 19% but 3.08g Ex/rat kg group waas exceptionally 2.7% higher than control For this period all test groups did not show any abnormality in appearance and anatomic findings. In serum GPT GOT alkaline phosphatase and blood urea nitrogen value there were no difference significantly between control and the test groups of 0.308g/rat kg and 3.08g/rat kg but 9.24g/rat kg group was some what higher than control. Especially in cholesterol alkaline phosphatase and blood urea nitrogen value 9.24g/rat kg group or 28days had 100mg/이 37.5u 32mg/이 respectively which were increased significantly. The pathological findings of all test groups especially 9.24g/kg group did not showed any characterized sign of acute or subacute liver damage or intestine lesion. So it is supposed that there is not any tocixants originated from some molds in fermented Korean domestic Meju which is prepared traditionally in winter.

  • PDF

HISTIOCYTOSIS X (조직구 증식증 X)

  • Chun, Hye-Kyung;Oh, Seong-Seob;Kim, Il-Gyu;No, Sang-Yeob
    • Maxillofacial Plastic and Reconstructive Surgery
    • /
    • v.18 no.4
    • /
    • pp.718-725
    • /
    • 1996
  • Histiocytosis X is the abnormal proliferation of histiocytes and usually a massive aggregation of eosinophilic leukocytes. The clinical features and prognosises of subclasses of histiocytosis X depend on the severity and extent of the organ involvement. The subclasses include Letterer-Siwe disease(Acute disseminated histiocytosis X), eosinophilic granuloma, Hand-Schuller-Christian disease. Letterer-Siwe disease(acute, subacute form) refers to the form of disease that is most often fatal because of the widespread skeletal, extraskeletal lesion ; this usually affects infants and children less than 3 years of age. Eosinophilic granuloma(histiocytosis X, localized) refers to a chronic form of disease with skeletal lesion ; It usually affects children and young adult. Hand-Schuller-Christian disease(chronic form) refers to a chronic form of disease with skeletal, extraskeletal lesions. It usually affects children over the age of 3 years. In our hospital, 8 year old female patient visited complaining of hard swelling of mandibule body, left side and 6 year old female patient visited complaining of painful swelling of mandibular angle, right side. We diagnosed eosinophilic granuloma and curetted the lesiones and refered to Dept. pediatrics for chemotherapy. We present 2 cases to you with literatures.

  • PDF

Simultaneous Actinomycosis with Mucormycosis in Maxillary Sinus (상악동 털곰팡이증에 동반된 상악동 방선균증 1예)

  • Lee, Han Sol;Kim, Min Jung;Bae, Seung Il;Park, Jung Min;Hyun, Myung Soo;Lee, Choong Ki;Hur, Jian
    • Journal of Yeungnam Medical Science
    • /
    • v.29 no.2
    • /
    • pp.106-109
    • /
    • 2012
  • Actinomycosis is a rare subacute-to-chronic infection that causes sinus fistula, tract, or abscess due to the invasion surrounding the soft tissue. Actinomyces colonize the mouth, colon, and vagina. Mucosal disruption may lead to infection at virtually any site in the body. Cervicofacial infection accounts for 50-60% of all actinomycosis cases. The mandible and nasopharynx are the sites of predilection, but maxillary sinus infection is rare. Reported herein is a case involving a 57-year-old female with acute myeloid leukemia who had simultaneous actinomycosis with mucormycosis in the maxillary sinus.

  • PDF