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Hematologic and hemodynamic findings during hemodialysis in 13 beagle dogs
Chang-Moo Ji, Hae-Won Jung, Hyo-Mi Jang, Jong-Hyun Moon, Dong-In Jung 충북대학교 동물의학연구소 2014 Journal of Biomedical and Translational Research Vol.15 No.2
Hemodialysis is an effective therapy for renal failure in veterinary practice. To evaluate hematologic and hemodynamic changes during hemodialysis, 13 dogs were treated with hemodialysis, after which complete blood cell counts (CBC), serum chemistry, and mean systolic blood pressure were analyzed. For CBC, white blood cells (WBC) and platelets underwent significant changes. In serum chemistry, there were significant differences in blood urea nitrogen (BUN), creatinine, total protein, albumin, globulin, amylase, calcium, potassium, and phosphorus contents. Further, mean systolic blood pressure suddenly increased in early hemodialysis and decreased significantly thereafter. During hemodialysis, adverse effects were observed in some dogs as follows: bleeding (1 dog), anemia (2 dogs), leukopenia (8 dogs), thrombocytopenia (2 dogs), and hypotension (1 dog). This study demonstrates hematologic and hemodynamic effects during hemodialysis as well as complications similar to human medicine. Before applying the commercialized human hemodialysis system to canine renal failure patients, we monitored hematologic and hemodynamic findings during hemodialysis in healthy beagle dogs.
침적형 생물막 반응기와 모래여과지를 이용한 하 . 폐수처리
이해일,부경민,최명원,김창원 ( Hae Ill Lee,Kyung Min Bou,Myung Won Choi,Chang Won Kim ) 한국물환경학회 1998 한국물환경학회지 Vol.14 No.1
Submerged Aerobic Biofilm Reactor(SABR) with series was investigated for wastewater treatment of the Pusan Janglim wastewater plants. SABR has obtained high SS removal efficiency which also showed flexible to load change. SABR has gained avg. organic removal rate 12.2gSCOD/㎡·d (1.4㎏TCOD/㎥·d) in stage 1+2. Nitrification was mainly accomplished at stage 1, 2 in that nitrification rate was avg. 2.6gNH₄-N/ ㎡·d (0.2㎏NH₄-N/㎥·d). This system also sustained high VSS conc. 14,111㎎VSS/l (about 177gVSS/㎡·d) in stage 1, as a results, substrate(ogranics, ammonia)removal was completed in stage 1, 2. There was also observed that nitrification rate was influenced by pH change. Those results suggest that SABR combined sand filter applicable in small-scale treatment plants without secondary clarifier.
Min Chul Cho,Chang Ahn,Ji Hyeon Roh,Jungbum Bae,Jong Sun Choi,Eo-Jin Kim,Hae Won Lee,Kwang Soo Lee 대한비뇨기종양학회 2013 대한비뇨기종양학회지 Vol.11 No.2
Chromophobe renal cell carcinoma (ChRCC) is a distinct histologic subtype of RCC and accounts for approximately 5% to 10%. The prognosis for ChRCC is considered to be better than those for other types of RCC. Sarcomatoid transformation occasionally occurs and has been presented as a predicting factor of poor prognosis. However, there has been a scarcity of reports on aggressive type of ChRCC without sarcomatoid change. Here we report an unusual case of aggressive variant of ChRCC with hilar lymph node metastasis, with tumor necrosis and without sarcomatoid change. In addition, this case was accompanied by synchronous occurrence of tonsillar squamous cell carcinoma.
( Chang Il Kwon ),( Pil Won Park ),( Hae Youn Kang ),( Gwang Il Kim ),( Sung Tae Cha ),( Kyung Soo Kim ),( Kwang Hyun Ko ),( Sung Pyo Hong ),( Seong Gyu Hwang ),( Kyu Sung Rim ) 대한내과학회 2007 The Korean Journal of Internal Medicine Vol.22 No.1
Background: Since the pathologic findings of Crohn`s disease (CD) and intestinal tuberculosis (IT) overlap to a large degree, the development of other biomarkers will be of great help for making the differential diagnosis of these 2 diseases. The aim of the present study is to examine the clinical efficacy of using the tissue angiotensin converting enzyme (ACE) assay in making the differential diagnosis between CD and IT. Methods: Tissue specimens were obtained from 36 patients who were diagnosed with CD or IT by the colonoscopic biopsy, as well as by the clinical findings. The expression of tissue ACE was detected by immunohistochemical staining. The optimal cut-off value of the immunoreactive scoring (IRS) system we used to differentiate CD from IT was determined by analysis of the ROC curve and AUROC. Results: Granuloma was present in 15 of 19 patients with CD (78.9%) and in 15 of 17 patients with IT (88.2%). ACE was present in the cytoplasm of the epithelioid cells in the granulomas from 13 of 15 patients with CD and in 14 of 15 patients with IT. The IRS scores of ACE were greater in the patients with CD than that of the patients with IT (8.07±4.38 vs. 4.13±2.47, respectively, p=0.006). In differentiating CD from IT, the AUROC curve for the IRS of ACE was 0.767 with a sensitivity of 66.7%, a specificity of 93.3% and the cut-off point was 7.5. Conclusions: The results of our study suggest that the assessment of the tissue ACE expression can be helpful for making the differential diagnosis between CD and IT.
Chang Jo, Young,Kim, Hae Na,Kang, Jae Hwan,Hong, Hyuck Ki,Choi, Yeon Shik,Jung, Suk Won,Kim, Sung Phil IOP Publishing 2017 Japanese journal of applied physics Vol.56 No.4
<P>In this study, we examined the possibility of using a multispectral skin photomatrix (MSP) module as a novel biometric device. The MSP device measures optical patterns of the wrist skin tissue. Optical patterns consist of 2 x 8 photocurrent intensities of photodiode arrays, which are generated by optical transmission and diffuse reflection of photons from LED light sources with variable wavelengths into the wrist skin tissue. Optical patterns detected by the MSP device provide information on both the surface and subsurface characteristics of the human skin tissue. We found that in the 21 subjects we studied, they showed their unique characteristics, as determined using several wavelengths of light. The experimental results show that the best personal identification accuracy can be acquired using a combination of infrared light and yellow light. This novel biometric device, the MSP module, exhibited an excellent false acceptance rate (FAR) of 0.3% and a false rejection rate (FRR) of 0.0%, which are better than those of commercialized biometric devices such as a fingerprint biometric system. From these experimental results, we found that people exhibit unique optical patterns of their inner-wrist skin tissue and this uniqueness could be used for developing novel high-accuracy personal identification devices. (C) 2017 The Japan Society of Applied Physics</P>