1.Relationship between s-phase fraction and survival time in patients with primary squamous lung cancer.
Byung Hak JUNG ; Jeong Seong KANG ; Keun CHANG ; Eun Taik JEONG ; Hun Taeg CHUNG ; Hyung Bae MOON
Tuberculosis and Respiratory Diseases 1993;40(6):669-676
No abstract available.
Humans
;
Lung Neoplasms*
;
Lung*
2.A Clinical Study on the Antihypertensive Effects of Arotinolol(Almarl).
In Kyung SUNG ; Byung Moo YOO ; Jeong Hyun KIM ; Heon Kil LIM ; Bang Hun LEE ; Chung Kyun LEE
Korean Circulation Journal 1990;20(4):793-799
Arotinolol, a now alpha and beta bloking agent, was administered orally in 32 hypertensive patients for 8 weeks in order to evaluate the antihypertensive effects and side effects. The doses were from 20mg to 30mg a day. The serum chemistries and chest X-ray were taken before and after Arotinolol administration. The results were as follows; 1) Blood pressure which was measured in sitting, supine and standing position was 176.37+/-4.73/116.54+/-4.34, 170.14+/-5.35/103.12+/-3.67, 156.37+/-7.54/104.31+/-3.34mmHg in control and 144.63+/-2.78/94.41+/-2.87, 146.47+/-5.41/89.12+/-4.34, 140.71+/-4.47/89.73+/-3.71mmHg in the treatment group. The differences between both blood pressure were statistically significant(P<0.001). 2) There was no significant change in pulse rate before and after medication. 3) There was no significant change in the laboratory findings such as CTR, GOT, GPT, alkaline phosphatase, CPK, creatinine, BUN, uric acid, cholesterol, fasting blood sugar and triglyceride before and after treatment. 4) The side effects of arotinolol were observed in 6 of 32 cases(18.7%), which were not required discontinuing the medication or decreasing the dose.
Alkaline Phosphatase
;
Blood Glucose
;
Blood Pressure
;
Cholesterol
;
Creatinine
;
Fasting
;
Heart Rate
;
Humans
;
Hypertension
;
Thorax
;
Triglycerides
;
Uric Acid
3.Combined Repair of Coronary Artery Disease and Left Subclavian Artery Occlusion.
Sang Ik KIM ; Byung Hun KIM ; Jeong Sup NOH
The Korean Journal of Thoracic and Cardiovascular Surgery 2007;40(11):773-776
A 47-year-old male with hypertension, diabetes mellitus and heavy smoking, but no anginal symptoms, presented with claudication of the lower extremities. Extremity angiography with coronary angiography revealed peripheral arterial lesions including a left subclavian artery occlusion with coronary artery disease. The patient underwent an initial off-pump coronary artery bypass with an ascending aorto-axillary bypass. The right internal mammary artery was anastomosed to the left anterior descending coronary artery. The greater saphenous vein graft was connected from the ascending aorto-axillary bypass graft to the diagonal branch. At postoperative day 18, femorofemoral and bilateral femoropopliteal bypasses were performed. We report a case of the combined repair of coronary artery disease and a left subclavian artery occlusion.
Angiography
;
Coronary Angiography
;
Coronary Artery Bypass, Off-Pump
;
Coronary Artery Disease*
;
Coronary Vessels*
;
Diabetes Mellitus
;
Extremities
;
Humans
;
Hypertension
;
Lower Extremity
;
Male
;
Mammary Arteries
;
Middle Aged
;
Peripheral Vascular Diseases
;
Saphenous Vein
;
Smoke
;
Smoking
;
Subclavian Artery*
;
Transplants
4.Contact Lens and Amblyopia Treatment in Children With Unilateral High Myopic Anisometropia.
Byung Joo LEE ; Jeong Hun KIM ; Young Suk YU
Journal of the Korean Ophthalmological Society 2010;51(1):88-94
PURPOSE: To report the clinical outcome of children with unilateral high myopic anisometropic amblyopia who were treated with contact lenses (CL). METHODS: Patients who had myopic anisometropia greater than -7 diopters and was treated with contact lenses combined with occlusion therapy during the period between 1998 and 2007 were retrospectively reviewed. Twenty-seven patients who were followed up for more than 1 year after treatment were included in the study. Initial and final best corrected visual acuities (BCVA) were compared and factors which influence the visual outcome were analyzed. RESULTS: A total of 10 out of 27 patients (37%) acquired visual improvement of more than 2 lines. At the final examination, 6 patients (22.2%) had BCVA better than logMAR 0.3 and 10 patients (37.0%) had BCVA better than logMAR 0.7. Medullated nerve fiber and strabismus were the most commonly associated ocular pathologies among the patients. Patients without strabismus or medullated nerve fiber acquired greater visual improvement than patients with these comorbidities. Patients with lower initial refractive error (spherical equivalent) in the amblyopic eye acquired a better final vision. Poor compliance to CL wearing or occlusion therapy adversely affected the final vision. CONCLUSIONS: In the present study of children with unilateral severe myopic anisometropic amblyopia treated with CL combined with occlusion therapy, a third of the patients acquired visual improvement of more than 2 lines. The absence of medullated nerve fiber or strabismus was determined to be a good prognostic factor.
Amblyopia
;
Anisometropia
;
Child
;
Comorbidity
;
Compliance
;
Contact Lenses
;
Eye
;
Humans
;
Nerve Fibers
;
Refractive Errors
;
Retrospective Studies
;
Strabismus
;
Vision, Ocular
;
Visual Acuity
5.Surgical Treatment of Bilateral Coronary to Pulmonary Artery Fistulae with a Saccular Aneurysm: A case report.
Sang Ik KIM ; Byung Hun KIM ; Jeong Sup NOH
The Korean Journal of Thoracic and Cardiovascular Surgery 2007;40(12):851-854
A 76-year-old woman with a history of chest pain and palpitation, was diagnosed with bilateral coronary to pulmonary artery fistulae with a concomitant saccular aneurysm, which is quite rare. Suture closure of the fistular vessels around the pulmonary artery root, the removal of a saccular aneurysm, and the transpulmonary closure of coronary to pulmonary artery fistulae were performed. The patient was well at 4 months after surgery.
Aged
;
Aneurysm*
;
Chest Pain
;
Female
;
Fistula*
;
Humans
;
Pulmonary Artery*
;
Sutures
6.Hypoglycemic Effects of Exo-biopolymers Produced by Five Different Medicinal Mushrooms in STZ-induced Diabetic Rats.
Byung Keun YANG ; Guk Nam KIM ; Yong Tae JEONG ; Hun JEONG ; Pradeep MEHTA ; Chi Hyun SONG
Mycobiology 2008;36(1):45-49
Hypoglycemic effects of exo-biopolymers (EBP) produced by submerged mycelial cultures of Coriolus versicolor, Cordyceps sinensis, Paecilomyces japonica, Armillariella mellea, and Fomes fomentarius were investigated in streptozotocin (STZ)-induced diabetic rats. The rats from each experimental group were orally administered with EBPs (100 mg/kg BW) daily for 2 weeks. Though the hypoglycemic effect was achieved in all the cases, however, C. versicolor EBP proved as the most potent one. The administration of the C. versicolor EBP substantially reduced (29.9%) the plasma glucose level as compared to the saline administered group (control). It also reduced the plasma total cholesterol (TC), triglyceride (TG), aspartate aminotransferase (AST) and, alanine aminotransferase (ALT) levels by 9.22, 23.83, 16.93, and 27.31%, respectively. The sugar and amino acid compositions of this EBP were also analyzed in detail.
Agaricales
;
Alanine Transaminase
;
Animals
;
Aspartate Aminotransferases
;
Cholesterol
;
Cordyceps
;
Coriolaceae
;
Glucose
;
Hypoglycemic Agents
;
Paecilomyces
;
Plasma
;
Rats
;
Streptozocin
7.The efficacy and safety of irbesartan in treating essential hypertension.
Cheol EOM ; Joon Han SHIN ; Han Soo KIM ; Jong Hun KO ; Byung Il CHOI ; Eui Soo HONG ; Jeong Kee SEO ; Jun KWAN ; Keum Soo PARK ; Woo Hyung LEE
Korean Circulation Journal 2000;30(3):318-325
BACKGROUND: Irbersatan, an orally active antihypertensive agent, effectively reduce blood pressure by directly blocking angiotensin II receptors without any significant adverse effects. The purpose of this study is to evaluate the efficacy and safety of irbesartan in patients with mild to moderate hypertension. METHODS: This study enrolled 83 patients who had diastolic pressure above 95 mmHg and below 110 mmHg on two measurements. Sixty eight patients were administered 150mg of irbesartan, an angiotensin II receptor blocker, daily for four weeks as an initial dosage. If the sitting diastolic pressure was equal to or greater than 90 mmHg after a 4 week treatment period, the dosage was doubled until the end of 8 weeks. Baseline pressures, antihypertensive effect, side effects, laboratory findings were compared before and after treatment. RESULTS: Fourty two patients out of 53 patients having completed this study showed decreased blood pressure equal to or more than 5 mmHg of the sitting diastolic pressure (response rate=79%). Twenty one patients out of 53 patients showed normalized blood pressure below 90 mmHg of the sitting diastolic pressure (normalization rate=40%). The extent of decrease in diastolic and systolic blood pressure after eight week treatment was an average 11.7+/-10.1 mmHg and 16.3+/-18.9 mmHg, respectively (p<0.05). Nineteen ontoward side effects was observed in 17 patients out of 68 patients with medication (frequency of ontoward effects=25%). Only one case with headache was considered to be related to the medication. Abnormal laboratory findings were observed in eight patients, and only one case with elevation of bilirubin and ALT levels was considered to be related to the medication. CONCLUSION: In conclusion, irbesartan is a safe and effective antihypertensive drug in patients with mild to moderate hypertension with tolerable side effects.
Bilirubin
;
Blood Pressure
;
Headache
;
Humans
;
Hypertension*
;
Receptors, Angiotensin
8.Clinical Study of Controlled Release Form (Orfil Retard(R)) of Sodium Valproate.
Soo Chul PARK ; Sung Soo LEE ; Kyoon HUH ; Byung In LEE ; Jin Soo KIM ; Jeong Ho KIM ; Oh Hun KWON
Journal of the Korean Neurological Association 1991;9(4):456-464
A cross-over study was conducted to compare the pharmacokinetic properties of controled release form of Sodium Valproate (Orfil Retard(R)) with that of conventional forrnulation (Orfil(R) in healthy adult volunteers. The clinical efficacy of Orfil Retard(R) was also investigated in 15 epileptic patients under Orfil(R) monotherapy by replacing an equivalent bid dosage of Orfil Retard(R) for 2 months. Orfil Retard(R) achieved more stable blood level than Orfil(R), which was statistically significant(P;0.0051). Orfil Retard(R) was associated with less side effect. Especially of gastrointestinal system. None of epileptic patients showed worsening of seizure control after switch to the equivalent b.I.d. dosage of Orfil Retard(R). Our results indicate that Orfil Retard(R) offers more advantage than Orfil(R) in terms of more stable blood level and less side effect. Clinically. Orfil Retard(R) in equivalent b I d dose is as effective as Orfil(R) in b.I.d. or t.I.d. dosing schedule.
Adult
;
Appointments and Schedules
;
Cross-Over Studies
;
Humans
;
Seizures
;
Sodium*
;
Valproic Acid*
;
Volunteers
9.Clinical Analysis of Chylous Ascites after Surgery for Gastric Cancer.
Jeong Hun HONG ; Byung Wook MIN ; Gyung Bum LEE ; Young Jae MOK
Journal of the Korean Gastric Cancer Association 2002;2(1):20-25
PURPOSE: Chylous ascites is an accumulation of lymphatic fluid within the peritoneal cavity due to trauma or to an obstruction on the lymphatic system. Postoperative chylous ascites is a rare complication of abdominal surgery. It is frequently reported after retroperitoneal dissections and results in high morbidity and mortality. However, there have been few report of such a complication following a radical gastrectomy. Therefore, we review the clinical analysis and treatment of chylous ascites based on our experience. MATERIALS AND METHODS: From July 1992 to June 2001, we treated 13 cases of chylous ascites after operations for gastric cancer. We reviewed medical charts of those patients retrospectively. RESULTS: The incidence of chylous ascites after operations for gastric cancer was 0.83% (13/1552). The mean time from ingestion of a meal after the operation to the development of symptoms was 2 days (range: 1~6 days). Conservative treatment by fasting, total parenteral nutrition (TPN), and repeated paracentesis was successful in all patients. The mean time from diagnosis to complete resolution was 25 days (range: 2~105 days). CONCLUSION: Chylous ascites should be considered in any patient with a typical milky color of drainage who has recently undergone radical gastrectomy. Treatment with fasting, TPN, and repeated paracentesis usually is successful.
Chylous Ascites*
;
Diagnosis
;
Drainage
;
Eating
;
Fasting
;
Gastrectomy
;
Humans
;
Incidence
;
Lymphatic System
;
Meals
;
Mortality
;
Paracentesis
;
Parenteral Nutrition, Total
;
Peritoneal Cavity
;
Retrospective Studies
;
Stomach Neoplasms*
10.Outcomes of Cataract Surgery Following Treatment for Retinoblastoma.
Hyeong Min KIM ; Byung Joo LEE ; Jeong Hun KIM ; Young Suk YU
Korean Journal of Ophthalmology 2017;31(1):52-57
PURPOSE: To evaluate the long-term visual outcomes and complications of cataract surgery in eyes previously treated for retinoblastoma. METHODS: We reviewed the medical records of patients who underwent cataract extraction and intraocular lens implantation at Seoul National University Children's Hospital for a secondary cataract that developed after retinoblastoma treatment. RESULTS: During the period between 1990 and 2014, 208 eyes of 147 patients received eye-salvaging treatment (radiotherapy, chemotherapy, and local therapy) for retinoblastoma at Seoul National University Children's Hospital. Among these eyes, a secondary cataract was detected in 17 eyes of 14 patients, and five eyes of five patients underwent cataract surgery. The median age of cataract formation was 97 months (range, 38 to 153 months). The medial interval between the diagnosis of retinoblastoma and cataract formation was 79 months (range, 29 to 140 months). All patients received posterior chamber intraocular lens insertion after irrigation and aspiration of the lens through a scleral tunnel incision. Anterior vitrectomy and posterior capsulotomy were performed in two eyes and a laser capsulotomy was subsequently performed in one eye. No intraoperative and postoperative complications occurred. The median follow-up after surgery was 36 months (range, 14 to 47 months). The final best corrected visual acuities were improved in all five eyes. No intraocular tumor recurrences or metastases occurred. CONCLUSIONS: After retinoblastoma regression, cataract extraction in our series was not associated with tumor recurrence or metastasis. Visual improvement was noted in every patient.
Capsule Opacification
;
Cataract Extraction
;
Cataract*
;
Diagnosis
;
Drug Therapy
;
Follow-Up Studies
;
Humans
;
Lens Implantation, Intraocular
;
Lenses, Intraocular
;
Medical Records
;
Neoplasm Metastasis
;
Posterior Capsulotomy
;
Postoperative Complications
;
Radiotherapy
;
Recurrence
;
Retinoblastoma*
;
Seoul
;
Visual Acuity
;
Vitrectomy