• Title/Summary/Keyword: Secondary Disease

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Study on disease prevalence to Holstein calves reared in Chonnam area (전남 지방의 홀스타인 송아지의 질병 발생율 조사)

  • Lee, Sang-Hoon;Kang, Ju-Won;Chung, Yong-Un;Lee, Chai-Yong;Han, Dong-Un;Wee, Sung-Hwan;Yoon, So-Rah;Cho, Jae-Jin;Kang, Mun-Il
    • Korean Journal of Veterinary Service
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    • v.31 no.4
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    • pp.521-532
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    • 2008
  • The prevalence of major calf disease was investigated in 117 Holstein dairy calves in Chonnam area. All of them were moved in the College experimental farm which is operated in intensive units. clinical signs were daily examined throughout two months after the introduction of the College farm. Among calves, 92 cases(78.6%) died in the two months after the introduction in it. Outbreaks of respiratory and alimentary diseases were their main causes of their fatality. The incidence of respiratory disorders during the full period of the experiment was up to 42.8%, and the alimentary diseases were occurred 35.9% of the herd. Most of the mortality was related with respiratory(59.9%) and alimentary(52.1%) pathogens. Also calf mortality by combined infection claimed 6.6% among 100 morbidity cases. Principle pathogens to cause mortality were Pasteurella spp(44.4%), E coli(29.9%), bovine viral diarrhea virus(16.2%), IBRV(12.0%), respectively. Viruses also played as an important role in increasing calf morbidity to secondary respiratory bacterial pathogens. Pasteurella infection combined with infectious bovine rhinotracheitis virus(11 cases), parainfluenza virus type-3(9 cases), or bovine respiratory syncytial virus(7 cases) was appeared as major pattern to mortality. colibacillosis in causing enteritis was concurrently infected with BVD(19 cases), bovine coronavirus infection(14 cases), salmonellosis(5 cases), coccidiosis(5 cases) and clostridial infection(4 cases). Ninty-two cases to death were appeared to have 100% neutralizing antibodies to BCV; Among them, 73.8% had the neutralizing antibody level higher than 64. Calves with neutralizing antibodies higher than 16 to BVDV were 50%. The cases with neutralizing antibody level lower than 8 to BEFV were 89.4% that means the necessity of appropriate vaccination.

Early Surgical Stabilization of Ribs for Severe Multiple Rib Fractures (중증 다발성 늑골골절에 대한 조기 수술적 늑골고정술)

  • Hwang, Jung-Joo;Kim, Young-Jin;Ryu, Han-Young;Cho, Hyun-Min
    • Journal of Trauma and Injury
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    • v.24 no.1
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    • pp.12-17
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    • 2011
  • Purpose: A rib fracture secondary to blunt thoracic trauma continues to be an important injury with significant complications. Unfortunately, there are no definite treatment guidelines for severe multiple rib fractures. The purpose of this study was to evaluate the result of early operative stabilization and to find the risk factors of surgical fixation in patients with bilateral multiple rib fractures or flail segments. Methods: From December 2005 to December 2008, the medical records of all patients who underwent operative stabilization of ribs for severe multiple rib fractures were reviewed. We investigated patients' demographics, preoperative comorbidities, underlying lung disease, chest trauma, other associated injuries, number of surgical rib fixation, combined operations, perioperative ventilator support, and postoperative complications to find the factors affecting the mortality after surgical treatment. Results: The mean age of the 96 patients who underwent surgical stabilization for bilateral multiple rib fractures or flail segments was 56.7 years (range: 22 to 82 years), and the male-to-female ratio was 3.6:1. Among the 96 patients, 16 patients (16.7%) underwent reoperation under general or epidural anesthesia due to remaining fracture with severe displacement. The surgical mortality of severe multiple rib fractures was 8.3% (8/96), 7 of those 8 patients (87.5%) dying from acute respiratory distress syndrome or sepsis. And the other one patient expired from acute myocardial infarction. The risk factors affecting mortality were liver cirrhosis, chronic obstructive pulmonary disease, concomitant severe head or abdominal injuries, perioperative ventilator care, postoperative bleeding or pneumonia, and tracheostomy. However, age, number of fractured ribs, lung parenchymal injury, pulmonary contusion and combined operations were not significantly related to mortality. Conclusion: In the present study, surgical fixation of ribs could be carried out as a first-line therapeutic option for bilateral rib fractures or flail segments without significant complications if the risk factors associated with mortality were carefully considered. Furthermore, with a view of restoring pulmonary function, as well as chest wall configuration, early operative stabilization of the ribs is more helpful than conventional treatment for patients with severe multiple rib fractures.

Fatal plastic bronchitis with eosinophilic casts in a previously healthy child (건강하였던 소아에서 발생한 치명적인 호산구성 증식성 기관지염)

  • Cho, Young Kuk;Oh, Soo Min;Choi, Woo-Yeon;Song, Eun Song;Han, Dong-Kyun;Kim, Young-Ok;Ma, Jae Sook
    • Clinical and Experimental Pediatrics
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    • v.52 no.9
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    • pp.1048-1052
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    • 2009
  • Plastic bronchitis is a rare disease characterized by the recurrent formation of branching mucoid bronchial casts that are large and more cohesive than those that occur in ordinary mucus plugging. Casts may vary in size and can be spontaneously expectorated, but some require bronchoscopy for removal. Plastic bronchitis can therefore present as an acute life-threatening emergency if obstruction of the major airways occurs. Three of 22 reported patients with eosinophilic casts were fatal, with death due to central airway obstruction. Here, we report a child with no history of atopy, allergy, or congenital heart disease who was diagnosed with plastic bronchitis with eosinophilic casts. Although he was administered intravenous (iv) antibiotics; iv corticosteroids; and a vigorous pulmonary toilet regimen, including chest physiotherapy and routine bronchoscopic removal of casts, he had brain death secondary to hypoxic brain damage. Plastic bronchitis can be fatal when casts obstruct the major airways, as in the present case. Clinicians should intervene early if a patient exhibits signs and symptoms consistent with plastic bronchitis.

Concentrations of metavolite in the leachate from pilot scale burial (실험용 매몰지 침출수의 대사체물질 농도변화)

  • Jeon, Tae-Wan;Park, Ho-Yeun;Hwang, Dong-Gun;Kang, Young-Yeul;Kim, Yong-Jun;Jang, Mi-Jeong;Shin, Sun-Kyoung
    • Analytical Science and Technology
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    • v.31 no.5
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    • pp.185-194
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    • 2018
  • At the end of November 2010, livestock infected with foot and mouth disease (FMD) were buried, increasing concern about secondary pollution of drinking water and groundwater with odor. Hence, measures to reduce pollution of drinking water and groundwater are needed. In this study, based on livestock type and soil texture, five pilot-scale burial sites were monitored for the past three years from Feb 2012 to 2015. Leachate from the site was analyzed for 90 compounds. A detailed investigation has been completed, looking into organic matter decomposition characteristics of the buried bodies, relevant trace elements thereof, and in particular metabolite concentration changes such as the degree of decomposition of a carcass. From the results, no detectable heavy metals, including cadmium and arsenic, were measured. Among animal types, the rate of cattle decomposition is faster than swine decomposition, and the decomposition of the bodies were performed in sequence from sand, clay loam, sandy loam.

Image Analysis of Computer Aided Diagnosis using Gray Level Co-occurrence Matrix in the Ultrasonography for Benign Prostate Hyperplasia (전립선비대증 초음파 영상에서 GLCM을 이용한 컴퓨터보조진단의 영상분석)

  • Cho, Jin-Young;Kim, Chang-Soo;Kang, Se-Sik;Ko, Seong-Jin;Ye, Soo-Young
    • The Journal of the Korea Contents Association
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    • v.15 no.3
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    • pp.184-191
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    • 2015
  • Prostate ultrasound is used to diagnose prostate cancer, BPH, prostatitis and biopsy of prostate cancer to determine the size of prostate. BPH is one of the common disease in elderly men. Prostate is divided into 4 blocks, peripheral zone, central zone, transition zone, anterior fibromuscular stroma. BPH is histologically transition zone urethra accompanying excessive nodular hyperplasia causes a lower urinary tract symptoms(LUTS) caused by urethral closure as causing the hyperplastic nodule characterized finding progressive ambient. Therefore, in this study normal transition zone image for hyperplasia prostate and normal transition zone image is analyzed quantitatively using a computer algorithm. We applied texture features of GLCM to set normal tissue 60 cases and BPH tissue 60cases setting analysis area $50{\times}50pixels$ which was analyzed by comparing the six parameters for each partial image. Consequently, Disease recognition detection efficiency of Autocorrelation, Cluster prominence, entropy, Sum average, parameter were high as 92~98%.This could be confirmed by quantitative image analysis to nodular hyperplasia change transition zone of the prostate. This is expected secondary means to diagnose BPH and the data base will be considered in various prostate examination.

Behcet`s Syndrome with Aortic Aneurysm: A Case Report (Bechet`s 병과 합병된 상부대동맥류: 치험 1례 보고)

  • Gang, Jeong-Ho;Lee, Jeong-Ho;Yu, Hoe-Seong
    • Journal of Chest Surgery
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    • v.10 no.1
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    • pp.98-105
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    • 1977
  • A 36 year old blindman, engineer was admitted with chief complaints of hemoptysis, recurrent sore throat, pyoderma in genital organ, uveitis and thrombophlebitis for 10 years. Above the chief complaints were remission or exacerbation during hospitalization. Physicalexamination showed that left radial, ulnar & brachial pulse was not palpable. No bruit or murmur was obtained over the mass. Neurologic examination revealed no significant finding.On admission, chest P-A showed hen egg sized round & oval compact hazy density on left upper lung field. Bronchogram revealed no pathological finding and Lt. tomogram showed well define large,ovoid mass density in the superior mediastinum. Fluoroscopy finding showed nonpulsatile on left upper lung field. Pre-op. aortography was not taken, under the impression of lung Ca. rule out .sortie aneurysm, exploratory operation was performed through the 2nd intercostal space, Lt. It was performed that the mass was ascending sortie aneurysm of saccular type. Direct aneurysmectomy with multiple figure of eight suture were done without any prosthetic graft. Post-op. control I.V.C graphy showed completely obstruction sign. Postopcontrol aortography revealed good surgical result. Final, histopathological answered non-specific sortie aneurysm, saccular type. Post-op. courses were uneventful except mild neurologic disturbance with subclavian steal syndrome and associated with both lower leg pitting edema due to inferior vena cava obstruction. After op, 3 month later, discharged to home, with big systemic problem. Behcet`s syndrome reviewed with related literatures. The coexistence of mouth and genital ulceration with hypopyon mentioned by hippocrates and described by various workers in the early part of this century was first defined as a syndrome by Behcet in 1937. In 1937 Behcet described a chronic relapsing triple symptom complex of oral ulceration, genital ulceration, and ocular inflammation. The place of the syndrome as part of a systemic disorder in now clearer, and the under lying pathology appears to be a vasculitis. The disease runs a- chronic course, blindness being the greatest disability and control nervous system involvement a cause of death. Thrombophlebitis is fairly frequent, france et al [1951] giving an incidence of 25% and Dowling [1961] 12%, superficial thrombophlebitis migrans and thrombosis of large veins, including venae cavae [Thomas, 1947: Boolukos 1960] are recorded. Little attention has been paid to arterial involvement. Mishima et al. [1961] described resection cf an aortic aneurysm in a 38 year old man with Behcet`s syndorme. Mounsey in a clinicopathological conference described a case [Brit, med. J., 1966] of ruptured aortic aneurysm in Bechcet`s syndrome treated by aorto-iliac graft. Also, Shikano and Oshima et al [1963] recorded two aneyrysm of smaller arteries. Unfrequently, aortic aneurysm was presumed to be secondary to osteomyelitis of the lumber spine, though the possible association between aortic aneurysm and Behcet`s syndrome was raised. A further case is reported here, in which ascending aortic aneurysm with Behcet`s Ds. appeared to form part of this generalized disease. This is a case report of surgical experience of Behcet`s Ds. with ascending aortic aneurysm which had nearly all the typical clinical features. Above mentioned and was reviewed with related literatures.

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Viral Hepatitis and Liver Cancer in Korea: an Epidemiological Perspective

  • Yeo, Yohwan;Gwack, Jin;Kang, Seokin;Koo, Boyeon;Jung, Sun Jae;Dhamala, Prakash;Ko, Kwang-Pil;Lim, Young-Khi;Yoo, Keun-Young
    • Asian Pacific Journal of Cancer Prevention
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    • v.14 no.11
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    • pp.6227-6231
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    • 2013
  • In the past, hepatitis B virus (HBV) infection was endemic in the general Korean population. The association of HBV infection with the occurrence of liver cancer has been well demonstrated in several epidemiologic studies. While the mortality rates of liver cancer in Korea have decreased steadily over the last decade, the presence of hepatitis B surface antigen (HBsAg) in mothers remains high at 3-4%, and 25.5% of these HBsAg positive mothers are positive for hepatitis B e antigen (HBeAg). HBV infection caused almost a quarter of hepatocellular carcinoma (HCC) cases and one-third of deaths from HCC. These aspects of HBV infection prompted the Korean government to create a vaccination program against HBV in the early 1980s. In 1995, the Communicable Disease Prevention Act (CDPA) was reformed, and the government increased the number of HBV vaccines in the National Immunization Program (NIP), driving the vaccination rate up to 95%. In 2000, the National Health Insurance Act (NHIA) was enacted, which provided increased resources for the prevention of perinatal HBV infection. Then in 2002, the Korean government, in conjunction with the Korean Medical Association (KMA), launched an HBV perinatal transmission prevention program. The prevalence of HBsAg in children had been high (4-5%) in the early 1980s, but had dropped to below 1% in 1995, and finally reached 0.2% in 2006 after the NIP had been implemented. After the success of the NIP, Korea finally obtained its first certification of achievement from the Western Pacific Regional Office of the World Health Organization (WPRO-WHO) for reaching its goal for HBV control. An age-period-cohort analysis showed a significant reduction in the liver cancer mortality rate in children and adolescents after the NIP had been implemented. In addition to its vaccination efforts, Korea launched the National Cancer Screening Program (NCSP) for 5 leading sites of cancer, including the liver, in 1999. As a consequence of this program, the 5-year liver cancer survival rate increased from 13.2% (1996-2000) to 23.3% (2003-2008). The development of both the primary and secondary prevention for liver cancer including HBV immunization and cancer screening has been of critical importance.

The current status of fumonisin toxicosis in domestic animals: A review (가축의 fumonisin 중독증에 대한 최근 연구 동향 : 종설)

  • Lim, Chae-woong;Rim, Byung-moo
    • Korean Journal of Veterinary Research
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    • v.35 no.2
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    • pp.405-416
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    • 1995
  • FBs, secondary metabolites of several species of Fusaria, especially Fusarium moniliforme and F proliferatum, are commonly contaminated in com and other food grains throughout the world. Only recently identified, these mycotoxins have been associated field outbreaks of ELEM in horses and PPE in pigs. Currently, naturally or experimentally induced FB toxicosis has been studied in poultry, ruminants and rabbits. Poultry fed FB showed decreased growth rate, performance, and immune competence, as well as embryopathic, and embryocidal effects, and ricktes. Ruminants seem to be relatively less susceptible to FBs than other doestic animal. FB toxicosis reveals that liver is a target organ in all species, although other organs are affected in a species specific manner. Recently, the main target organs for $FB_1$ toxicity in rabbits was shown to be the kidney. Even low concentrations of FBs are likely to be a problem for animal health. A current study being conducted showed that feed containing low level of $FB_1$ reduces the ability of pulmonary intravascular macrophages in pig to clear blood-borne particles which would increase the susceptibility of animals to bacterial disease. The mechanism of FB toxicity remains unknown, but may be related to altered sphingolipid biosynthesis by inhibiting sphinganine N-acyltransferase. Elevations of serum and tissue SA:SO ratio have been observed in horse, pig, chicken, turkey, and rabbit, which could could serve as in effective biomarker for consumption of FB-containing feeds. There is limited information detailing dose-effect relationships either from field cases or in the laboratory. More research on the factors, including the prevalence and tolerance levels of FBs in feedstuffs that cause domestic animal disease associated with FBs, is urgently needed.

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Renal Localization of Ga-67 Citrate in Noninfectious Nephritis (비세균성 신염환자에서 신장내 $^{67}Ga-Citrate$ 흡수에 관한 연구)

  • Lee, Kang-Wook;Jeong, Min-Soo;Rhee, Sunn-Kgoo;Kim, Sam-Yong;Shin, Young-Tai;Ro, Heung-Kyu
    • The Korean Journal of Nuclear Medicine
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    • v.26 no.2
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    • pp.318-326
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    • 1992
  • Ga-67 citrate scan has been requested for detection or follow-up of inflammatory or neoplastic disease. Visualization of Ga-67 citrate in the kidneys at 48 and 72 hr post injection is usually interpreted as evidence of renal pathology. But precise mechanisms of abnormal Ga-67 uptake in kidneys were unknown. We undertook a study to determine the clinical value of Ga-67 citrate imaging of the kidneys in 68 patients with primary or secondary nephropathy confirmed by renal biopsy and 66 control patients without renal disease. Renal uptake in 48 to 72 hr images was graded as follows: Grade 0=back-ground activity:1=faint uptake greater than background;2=definite uptake, but less than lumbar vertebrae; 3=same uptake as lumbar vertebrae, but less than liver; 4=same or higher uptake than liver. The results were as follows. 1) 42 of 65 (62%) patients with noninfectious nephritis showed grade 2 or higher Ga-67 renal uptake but only 10 percent of control patients showed similar uptake. 2) In 14 patients with systemic lupus erythematosus, 8 of 9 (89%) patients with lupus nephritis exhibited marked renal uptake 3) 36 of 41 patients (88%) with combined nephrotic syndrome showed Grade 2 or higher renal uptake. 4) Renal Ga-67 uptake was correlated with clinical severity of nephrotic syndrome determined by serum albumin level, 24 hr urine protein excretion and serum lipid levels. 5) After complete remission of nephrotic syndrome, renal uptake in all 8 patients who were initially Grade 3 or 4, decreased to Grade 1 or 0. In conclusion, we think that the mechanism of renal Ga-67 uptake in nephrotic syndrome might be related to the pathogenesis of nephrotic syndrome. In systemic lupus erythematosus, Ga-67 citrate scan is useful in predicting renal involvement.

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The Effect of Intermittent Craniospinal Irradiation and Intrathecal Chemotherapy for Overt Meningeal Leukemia (급성 임파구성 백혈병의 뇌척수액내 재발시 간헐적인 전중추신경계 방사선조사 및 척수강내 화학요법의 효과)

  • Kim In Ah;Choi Ihl Bhong;Chung Su Mi;Shinn Kyung Sub
    • Radiation Oncology Journal
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    • v.11 no.2
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    • pp.403-409
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    • 1993
  • Between 1988 and 1992, seven patients with overt meningeal leukemia who had received adequate central nervous system (CNS) prophylaxis were treated with intermittent craniospinal irradiation and intrathecal methotrexate (IIIC). Follow-up time ranged from 8 months to 41 months with median of 20 months. Three of 7 patients developed subsequent CNS relapse. CNS remission durations were 8, 9, 13, 20, 28, 34, 36 months from diagnosis of CNS leukemia for which IIIC was given. Disease free survival after CNS relapse ranged from 2 to 36 months with median of 11 months. Overall survival after CNS relapse ranged from 8 to 41 months with median of 28 months. Five patients died of sepsis and bleeding secondary to bone marrow relapse. Two patients are alive at present. But they developed recurrent CNS disease 10 to 11 months after completion of IIIC. To improve the outcome, modification of IIIC by reduction of rest period and prolonged administration of intrathecal chemotherapy after completion of IIIC are required.

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