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A case of lichen amyloidosis in an adult
( Jee Yon Shin ),( Myeong Heon Chae ),( Ji Yeoun Lee ),( Tae Young Yoon ) 대한피부과학회 2019 대한피부과학회 학술발표대회집 Vol.71 No.1
Lichen amyloidosis is a type of primary localized cutaneous amyloidosis clinically characterized by persistent pruritic, hyperkeratotic papules commonly distributed on the shins. Histopathologically, amyloid deposition in the papillary dermis is the characteristic finding. It appears to be more common in males and most often occurs in people 50-60 years of age. A 49-year-old woman presented with brownish papuloplaques on the both lower legs. Itching sense was severe and the lesion was occurred 2 years ago. Histopatholgic findings showed amyloid deposit in the papillary dermis. D-PAS staining was negative. Based on these findings, a diagnosis of lichen amyloidosis was made. We think this case has typical chracteristics of lichen amyloidosis. Therefore we report a case of lichen amyloidosis for educational purposes.
개에서 Chiari-like malformation에 의한 척수공동수증과 수두증의 발생 1례
신영지,박정희,김영실,최호정,이영원,정성목 忠南大學校 獸醫科大學 動物醫科學硏究所 2005 動物醫科學硏究誌 Vol.13 No.-
A 2.5㎏, 11-year old, intact female mixed breed dog with 1 year history of sporadic seizure was referred to the Veterinary Medical Teaching Hospital of Chungnam National University. There were no significant finding in CBC and serum chemistry. Based on X-ray, CT scan and MRI, it was diagnosed as syringohydromyelia and hydrocephalus caused by Chiari-like mlaformation. Prednisolone, furosemide and phenobarbital was administered orally. Depend on the number and severity of seizure, the dose of phenobarbital was adjusted. Seizure episode was reduced.
충남대학교 부속 동물병원에 내원한 8 마리의 개 모낭충증에 대한 후향적 연구
신영지,박성준 忠南大學校 獸醫科大學 動物醫科學硏究所 2005 動物醫科學硏究誌 Vol.13 No.-
For restrospective study of canine demodicosis in eight cases diagnosed at Veterinary Medical Teaching Hospital of Chungnam National University between July 2002 and September 2005, incidences of breed, age, sex and season, distributions of clinical form and lesion and treatments protocol were compared. All of 8 dogs were pure breeds and an incidence of the short haired breeds or the dog with short hair clipped was high. It showed an incidence of 6~12 months of age was higher (75%) than above 12 months. Although there was no test for statistical differences on incidences of sex and season, the female had a much higher incidence than do male and incidences of spring and summer were higher than that of autumn or winter. On clinical form, many cases of generalized demodicosis were found and a distribution of juvenile-onset form was higher than that of adult-onset form. For the treatment protocols, an efficacy of ivermectin used orally was good (75%), but the dog with ivermectin sensitivity might be treated with amitraz shampoo or moxidectin topical solution. A therapeutic action on generalized demodicosis can be good by controling a secondary bacterial infection and underlying diseases and relapses must be prevented using continuous a skin scraping test.
신영만,김지홍 釜慶大學校 2002 釜慶大學校 論文集 Vol.7 No.-
In this paper, several methods for image reconstruction were investigated, such as simple back-projection method, inverse radon method and filtered back projection method, which would be effectively applicable to reconstruct the images from SPECT(Single Photon Emission Computed Tomography). Also, the optimum low-pass filter for filtered back-projection method was designed through the variation of cut-off frequency in Hamming filter. The experimental results involved followings: 1) the effective removal of the star effect and the noise in reconstructed images by using the designed filters. 2) the satisfactory images reconstructed by the filtered back-projection scheme. 3) the difference between expected cut-off frequency by simulation and chosen one by subjective evaluation with most meaningful diagnostics. It was shown that the optimal cut-off frequency should be not consistent in all images but varied according to the condition of projection such as SNR(signal to noise ratio) and operation factors determining radioisotope dosage, radio-pharmaceuticals, acquisition collection time.
신지영,오유경,강민정,권경애,김종국 한국약제학회 2003 Journal of Pharmaceutical Investigation Vol.33 No.3
This study was aimed to formulated various phospholipid nanoparticles composed of different surfactants and to evaluate the deformability of the phospholipid vesicles as candidates of useful ultradeformable nanoparticles. In vitro deformability of the hospholipid nanoparticles was studied using an extruder under a certain pressure. The sizes of phospholipid nanoparticles, passed volumes, and concentrations of the phospholipids in suspensions before and after extrusion were measured. The deformability indexes were estimated by using passed volumes, sizes of phospholipid nanoparticles and concentrations of phospholipids. Conventionl liposomes, placed under a certain pressure of an extruder, showed no passed volume indicating little deformability. Similar to conventional liposomes, phospholipid nanoparticles containing surpactants such as sodium taurcholate, Myrj 45, or Myrj 53 showed little deformability. In contrast, phospholipid nanoparticles composed of Tween 20, triton X-100, or sodium deoxycholate showed higher deformability indexes than others. Taken together, the deformability of phospholipid nanoparticles could be significantly affected by the type of surfactants. Moreover, these results suggest that the deformability of phospholipid nanoparticles could be modulated by surfactants.
Tourette 장애 소년에서 자기공명영상을 이용한 기저핵의 용적 분석
선우영경,신용범,이명지,김지영,배재남,강민희,김철응,이정섭 大韓神經精神醫學會 2008 신경정신의학 Vol.47 No.4
Objectives : The purpose of this study was to investigate the regional differences of the basal ganglia volume between the boy subjects who have Tourette's disorder and the control group who don't have this disorder by using Brain MRI. Methods : Sixteen subjects who were diagnosed as Tourette's disorder using DSM-IV criteria, and sixteen healthy subjects were selected. For analysis the coronal slice images of the basal ganglia were collected and collected MR images were analyzed with NIH Image (version 6.1 ppc). Resuls : The total brain volume in the subjects with Tourette's disorder were smaller than control group by 6.2% (F=6.2, d.f.=1, P=0.019). The right putamen volume in boys with Tourette's disorder were significant smaller than control group statistically (F=3.2, d.f.=3, P=0.040). The asymmetry (1eft>right) in the globus pallidus decreased significantly in the boys with Tourette's disorder (p=0.06) were found from this experiment. Conclusion : These findings suggest that boys with Tourette's disorder may have neuropathological abnormalities in the basal ganglia. Moreover, the present findings point out the important role of basal ganglia, especially putamen, in Patho-physiology of Tourette's disorder. More studies about the structural and functional analysis of the basal ganglia in Tourette's disorder are highly required.
김영실,박정희,신영지,박성준,이영원,최호정,송근호 忠南大學校 獸醫科大學 動物醫科學硏究所 2005 動物醫科學硏究誌 Vol.13 No.-
A 8 years old intact male Shih-tzu dog with respiratory distress was referred to the Veterinary Medical Teaching Hospital of Chungnam National University. The dog also had a history of several episodes of syncope prior to visit. Physical examination revealed tachypnea, panting, mucous membrane of pale and cyanosis. Holosystolic murmur at the left apex region by auscultation, left sided cardiac enlargement by thoracic radiography and mitral regurgitated flow by echocardiography were detected. Clinical signs were improved by treatment of diuretics, ACE inhibitor, bronchodilator and oxygen therapy.
김영실,신영지,박정희,김명철,신상태,조종기,김덕환 忠南大學校 獸醫科大學 動物醫科學硏究所 2005 動物醫科學硏究誌 Vol.13 No.-
A 4 years old male poodle dog with gastro-intestinal distress was referred to the Veterinary Medical Teaching Hospital of Chungnam National University. The patient was presented with history of vomiting, hemorrhagic diarrhea and inappetence. Laboratory evaluation revealed that WBC (23.8 x 10^(3)/㎕). BUN (87.9 ㎎/㎗), creatinine (7.3 ㎎/㎗) and phosphate (9.6 ㎎/㎗) was elevated, and proteinuria, hematuria and bilirubinuria were detected on urinalysis. Increased renal cortical echogenicity and parenchymal calcification of kidney were observed by ultrasonography. Based on the findings of history, clinical signs, laboratory assessment and ultrasonography, it was diagnosed as acute renal failure. The present patient showed favorable therapeutic response by fluid therapy. diuretics, peritoneal dialysis and blood transfusion.