1.Doppler evaluation of umbilical artery and fetal descending thoracic aorta blood flow velocimetry waveforms in normal and pregnancy induced hypertension.
Dong Ho KIM ; Byoung Chan CHOI ; Hong Bae KIM ; Min HUR
Korean Journal of Obstetrics and Gynecology 1991;34(10):1381-1387
No abstract available.
Aorta, Thoracic*
;
Female
;
Hypertension, Pregnancy-Induced*
;
Pregnancy
;
Pregnancy*
;
Rheology*
;
Umbilical Arteries*
2.A Case of Aconite Intoxication and Recurrent Ventricular Arrhythmia without Apparent Myocardial Damage after 20,680 Joules DC Shock.
Young Ju JIN ; Ji Hyun LEE ; Jae Hong CHOI ; Byoung Gue NA ; Gi Byoung NAM ; Dong Woon KIM ; Jae Ho EARM ; Myeong Chan CHO ; Seung Taik KIM
Korean Circulation Journal 1997;27(7):780-786
The aconite root has been used in oriental medicine to improve metabolism of debilitated patient and to cure acute dysuria, cardiac weakness, gout, neuralgias and rheumatism. The crude drug "bu-shi" or "cho-oh", which is obtained from the Aconitum roots, contains the potent poisons aconitine, mesaconitine, jesaconitine, and hypaconitine, which are C
Aconitine
;
Aconitum*
;
Adult
;
Alkaloids
;
Animal Experimentation
;
Arrhythmias, Cardiac*
;
Dizziness
;
Dysuria
;
Gout
;
Hemodynamics
;
Humans
;
Medicine, East Asian Traditional
;
Metabolism
;
Nausea
;
Neuralgia
;
Poisons
;
Rheumatic Diseases
;
Shock*
;
Tachycardia
;
Tachycardia, Ventricular
;
Torsades de Pointes
;
Ventricular Fibrillation
;
Vomiting
3.One Case of Pulmonary Thromboembolism Suspected during Cesarean Section.
Won Joong KIM ; Seung Ju SHIN ; Woo Seob JANG ; Byoung Sung KIM ; Kwang Hyun KIM ; Mi Young CHOI ; Chan PARK
Korean Journal of Perinatology 2001;12(3):348-352
No abstract available.
Cesarean Section*
;
Female
;
Pregnancy
;
Pulmonary Embolism*
4.Two Cases of Cutaneous Leishmaniasis Treated with Itraconazole.
Byoung Chan PARK ; Hee Jae CHAE ; Jong Yuk YI ; Baik Kee CHO ; Won HOUH ; Dong Jin KIM ; Won Young CHOI
Annals of Dermatology 1992;4(2):91-94
Two patients with cutaneous leishmaniasis were treated with itraconazole. One patient was a 24-year-old man who had several erythematous papulonodules on the extremities for 1 month, which revealed cutaneous leishmaniasis, histopathologically. He was treated with itraconazole (200 mg/day) for 2 months. After treatment he showed clinical healing and the biopsy specimens no longer showed leishmania organisms. The other patient was a 27-year-old female who had several erythematous papulonodules on the face and neck for 3 months. The skin lesions revealed leishmania organisms in the tissue sections and culture media. She was also treated with itraconazole (200 mg/day) for 2 months. After treatment she also showed satisfying clinical healing and the biopsy specimens revealed no leishmania organisms. No specific side effects were encountered in both patients during the treatment. From these results, itraconazole is considered to be one of the promising anti-leishmanial drugs.
Adult
;
Biopsy
;
Culture Media
;
Extremities
;
Female
;
Humans
;
Itraconazole*
;
Leishmania
;
Leishmaniasis, Cutaneous*
;
Neck
;
Skin
;
Young Adult
5.The significance of the spleen-liver ratio in liver scanning
Chi Hyuck KIM ; Byoung Chan KIM ; Soo Il LIM ; Myung Hee SOHN ; Jong Soo KIM ; Ki Chul CHOI
Journal of the Korean Radiological Society 1985;21(5):766-771
Increased splenic uptake of radiocolloid is a helpful sign in the scintigraphic diagnosis of diffuse hepatocellular diseases, but any attempt has been made to quantify this phsiologic phenomenon. The purpose of thestudy is to evaluate a simple computer quantitation of S/L ratio and to determine normal range and S/L ratios forvarious hepatic diseases. Authors analized S/L ratios of 194 cases of liver scintigraphy from July 1984 to May1985. The results are as follows; 1. The age distribution of normal and various heptic disases was most frequentin 30 to 40 decade. 2. The classification of studied groups were normal subjects (80 cases), hepatitis(30 cases),liver cirrhosis (59 cases), hepatoma(8 cases), metastasis(10 cases), and miscellaneous diseases(7 cases). 3. Thesimple computer quantitation method exhibits small interobserver variation.(r=0.92, p<0.001) 4. The mean S/L ratioin normal group was determined 0.34 (S.D=0.12) with a its range from 0.10 to 0.58 (0.34±2 S.D). The mean S/Lratios in various hepatic diseases were as follows; 0.52 (S.D=0.18) in hepatitis, 1.10 (S.D=0.43) in cirhhosis,0.77 (S.D=0.38) in hepatoma, 0.47 (S.D=0.21) in metastasis, and 0.43(S.D=0.17) in miscellaneous diseases. 5. Theelevated S/L ratios rather than normal values were found in hepatitis (30%), cirrhosis(51%), hepatoma(63%), and metastasis(20%). 6. The sensitivity of single scintigraphic diagnosis of liver cirrhosis was 63%, but thesensitivity was improved to 90% when combined with S/L ratio. 7. The simple computer quantitation of the S/L ratiois a valid and useful method in the interpreation of liver scintigraphy and also may increase the sensitivity inthe diagnosis of liver cirrhosis and hepatoma combined with cirrhosis.
Age Distribution
;
Carcinoma, Hepatocellular
;
Classification
;
Diagnosis
;
Fibrosis
;
Hepatitis
;
Liver Cirrhosis
;
Liver
;
Methods
;
Neoplasm Metastasis
;
Radionuclide Imaging
;
Reference Values
6.The Effect of a Chitosan Coating of Dental Implant on the shock Absorption under Impact Test.
Ki Hong KIM ; Yong Chan LEE ; Byoung Ouck CHO ; Kui Won CHOI ; Ick Chan KWON ; Tae Soo BAE
Journal of the Korean Association of Oral and Maxillofacial Surgeons 2001;27(1):9-14
With the object of providing a temporary artificial periodonal ligament-like membrane around the dental implant, 10 Branemark type implants were coated with commercially available chitosan(Fluka Co., Buchs, Switzerland) which has a molecular weight of 70,000 and 80% deacetylation degree. Once this bioactive hydrophillic polymer(chitosan) contacts with blood or wound fluids, it becomes swollen and penetrates into the adjacent cancellous bone. Thus the interface between implant and surrounding bone is completely filled with chitosan. This tight junction in early healing phase enhances primary stability. The chitosan coated dental implants were implanted into the fresh patella bones from porcine knees, since the thickness of cortical bone is relatively even and their cancellous structure is homogenous. To test the shock absorbing effect, 1mm delta-rogette strain gage was installed behind the implant. The results showed 1. the principal strain peak value directed to the impact of coated implant was 0.064 0.018(p<0.05) and that of uncoated implant was 0.095(0.032 p<0.05). 2. the peak time delay of coated implant was 0.056sec(0.011 p<0.05) and that of uncoated implant was 0.024sec(0.009 p<0.05). It can be reasoned from this results that the chitosan coating has a shock absorbing effect comparable with a temporary artificial periodontal ligament.
Absorption*
;
Chitosan*
;
Dental Implants*
;
Knee
;
Membranes
;
Molecular Weight
;
Patella
;
Periodontal Ligament
;
Shock*
;
Tight Junctions
;
Wounds and Injuries
7.A Case of Severe Asthma Complicated with Pneumoperitoneum and Pneumomediastinum During AMBU Ventilation.
Hoon CHO ; Byoung Moon CHOI ; Ho Kyoung JUNG ; Ja Young PARK ; Byoung Il JANG ; Mi Ok SUNWOO ; Chan Hee SEO ; Han Dong SUNG ; Mi Jeong SIN ; Soon Chul HWANG
Tuberculosis and Respiratory Diseases 2001;51(6):585-589
Pneumoperitoneum, Pneumomediastinum, subcutaneous emphysema and a pneumothorax are some of the mechanical complications of bronchial asthma. The incidence of pneumoperitoneum during an attack of acute asthma is rare. The pathogenesis is free gas track from the overdistended alveoli, through the bronchovascular sheaths to the mediastinum. If the high pressure is maintained, air can escape retroperitoneally into the abdomen and burst into the peritoneal cavity. A 43-year-old woman was admitted due to a severe asthma attack. She was required endotracheal intubation and AMBU(air mask bag unit) ventilation. Immediately after these procedures, pneumoperiotneum, pneumomediastinum, and subcutaneous emphysema daveloped. She was treated with mechanical ventilation and medical therapy. The pneumoperitoneum was resolved after 27 days. Here, we report this case with the review of the relevant literature.
Abdomen
;
Adult
;
Asthma*
;
Female
;
Humans
;
Incidence
;
Intubation, Intratracheal
;
Masks
;
Mediastinal Emphysema*
;
Mediastinum
;
Peritoneal Cavity
;
Pneumoperitoneum*
;
Pneumothorax
;
Respiration, Artificial
;
Subcutaneous Emphysema
;
United Nations
;
Ventilation*
8.A case of fulminant hepatic failure due to cyproterone acetate in a patient with cryptogenic liver cirrhosis.
Byoung Ho KIM ; Dong Joon KIM ; Kyoung Min SOHN ; Ha Na YANG ; Myung Jin CHOI ; Chan Woo LEE ; Kyung Chan CHOI
Korean Journal of Medicine 2009;77(Suppl 1):S31-S35
Cyproterone acetate is an antiandrogenic drug that has been used in prostatic cancer. The drug is thought to be well-tolerated but has hepatotoxic effects. An 89 year-old man treated with cyproterone acetate 300 mg/d for prostatic cancer presented with a hepatotoxic reaction. Toxic hepatitis was diagnosed and cyproterone acetate was stopped immediately. The patient was treated with supportive management and a corticosteroid, but he died 28 days after administration due to liver failure. A liver biopsy performed after his death revealed the presence of acute hepatitis with cirrhosis. Underlying cirrhosis was not suspected before his death. Ultimately, the case was diagnosed as fulminant hepatic failure due to cyproterone acetate with underlying cryptogenic liver cirrhosis. This case and current literature highlight the hepatotoxic potential of cyproterone acetate and illustrate the importance of clinical surveillance, especially in patients with unrecognized liver disease.
Biopsy
;
Cyproterone
;
Cyproterone Acetate
;
Drug-Induced Liver Injury
;
Fibrosis
;
Hepatitis
;
Humans
;
Liver
;
Liver Cirrhosis
;
Liver Diseases
;
Liver Failure
;
Liver Failure, Acute
;
Prostatic Neoplasms
9.A Case of Post-traumatic Pyoderma Gangrenosum Associated with Ulcerative Colitis.
Hyun Deok SEO ; Chan Ho NA ; Byoung Soo CHUNG ; Kyu Cherl CHOI ; Bong Seok SHIN
Korean Journal of Dermatology 2008;46(4):487-490
Pyoderma gangrenosum is a painful, chronic, ulcerating skin disease associated with a wide variety of disorders, including Crohn's disease, ulcerative colitis, and Behcet's disease. Etiology of pyoderma gangrenosum is unknown but the lesions frequently appear at points of trauma and it is related with pathergy. We report a case of post-traumatic pyoderma gangrenosum occurring in ulcerative colitis with a review of the literature.
Colitis, Ulcerative
;
Crohn Disease
;
Pyoderma
;
Pyoderma Gangrenosum
;
Skin Diseases
;
Ulcer
10.A Case of Jessner's Lymphocytic Infiltration.
Bong Seok SHIN ; Hyun Deok SEO ; Chan Ho NA ; Kyu Churl CHOI ; Byoung Soo CHUNG
Korean Journal of Dermatology 2008;46(7):977-980
Jessner's lymphocytic infiltration of the skin (JLIS) is a well-known but poorly understood disorder. Some doubt still exists about whether it is a distinct disease or a variant of lupus erythematosus or, less commonly, polymorphous light eruption, cutaneous lymphoid hyperplasia. An effective therapy is still unavailable for JLIS. We report a patient with JLIS which was successfully treated with dapsone and intermittent systemic glucocorticoid therapy.
Dapsone
;
Humans
;
Hyperplasia
;
Light
;
Skin