1.The management of hypertension by internists and family physicians in general hospital.
Journal of the Korean Academy of Family Medicine 1997;18(8):793-801
BACKGROUND: This study was performed to determine and compare the practice patterns of management of hypertension of the internists and family physicians in general hospitals and to compare them according to the JNC V guidelines. METHODS: Questionnaires were mailed to total 964 of internists and family physicians in general hospitals during May, 1996. 217 of them were returned with the response rate of 23.5%. Chi-square test and Fishers exact test were performed to examine the statistical difference between two groups. RESULTS: The mean age of the respondents was 39.1 and 77.9% of them were male. 65.4 % of hospitals for respondents were located in metropolitan cities. Concerning the number of measurements of blood pressure, 0.5% of the respondents measured just once before confirmation of the diagnosis. Items for physical examinations for initial evaluation were as follows; cardiac auscultation(94.0%), measurements of body weight and height(58.9%), abdominal examination(52.8%), auscultation for carotid bruit(41.7%), fundoscopic examination (25.6%). Regarding the laboratory tests, the frequency of evaluation of all item were higher than that of the physical examinations. For initial drug therapy, calcium channel blockers and ACE inhibitors were the most frequently chosen mediations. No difference was found between two specialties or tertiary and secondary hospitals in this trend. With educations for the life-style modification, 60-80% of the respondents educated the patients. No difference was found between two specialties except one item. CONCLUSIONS: As a whole the JNC V guidelines were not followed faithfully for the management of hypertension.
Angiotensin-Converting Enzyme Inhibitors
;
Auscultation
;
Blood Pressure
;
Body Weight
;
Calcium Channel Blockers
;
Surveys and Questionnaires
;
Diagnosis
;
Drug Therapy
;
Hospitals, General*
;
Humans
;
Hypertension*
;
Male
;
Physical Examination
;
Physicians, Family*
;
Postal Service
;
Surveys and Questionnaires
2.Nasal Hump Correction Using Modified Autospreader Graft: Report of Two Cases.
Korean Journal of Otolaryngology - Head and Neck Surgery 2017;60(7):360-363
It is common to find a nose with a hump, lower nasal tip and a radix among Koreans. A common procedure as an aesthetical improvement for such feature, involves rasping of the hump, while lifting the tip and the bridge at the same time. As for the hump, en bloc resection is a well-known, traditional surgical method, but it may cause an open roof deformity, which leads to a high possibility of infection if dorsal augmentation using silicone was performed through it as it connects the nasal cavity and dorsum. To overcome this complication, the hump on the bony portion and cartilaginous has been improved by a modified autospreader graft. Also, the graft can also be used for tip-plasty in dorsal augmentation using silicone, septal extension graft, strut and onlay graft. As a result of constant monitoring for a year, the reformation of the hump and infection was not found.
Congenital Abnormalities
;
Inlays
;
Lifting
;
Methods
;
Nasal Cavity
;
Nose
;
Rhinoplasty
;
Silicon
;
Silicones
;
Transplants*
3.Foreign body granuloma after bone cement augmentation of pedicle screws for osteoporotic spinal surgery: A case report
Seung-Wook Baek ; Ho Jung Chung ; Byung Kwan Kim
Neurology Asia 2016;21(4):385-388
Osteoporosis causes a decrease in bone mineral density. To overcome the decrease in fixation strength,
a variety of techniques and devices have been developed, including cement augmentation of pedicle
screws. Polymethyl methacrylate (PMMA), is commonly known as bone cement, and is widely used
for implant fixation in various orthopaedic and spine surgery. In general, PMMA augmentation of
pedicle screws is simple and safe if performed with technical precautions. PMMA is a safe agent,
but it may rarely lead to significant foreign body reactions. In this report, we present a patient who
developed bone cement-related epidural space foreign body granuloma
Osteoporosis
4.The Infection pattern of Clonorchis Sinensis in some region of Nakdong river lower basin.
Seung Ho BAEK ; Jung Ho KIM ; Tae Du GWAK ; Seung Phil JUNG
Journal of the Korean Academy of Family Medicine 1997;18(7):696-705
BACKGROUND: The infection rate of intestinal parasites has been abruptly decreased during a couple of decades, but the report that Clonorchis sinensis has been decreased in infection rate was not shown. Because Clonorchis sinensis could induce the serious complications such as cholecystitis, cholelithiasis, cholangiocarcinoma, authors thought that clonorchiasis requird early diagnosis, treatment and prevention. Therefore the authors surveyed the infection pattern of Clonorchis sinensis for inhabitants who lived in Miryang city, well-known as endemic area for a long time, located at lower basin of Nakdong river. METHODS: The 661 subjects that received workers health examination in Miryang Youngnam General Hospital from September to November, 1996, were surveyed by using questionnaire, skin test and stool egg examination. This questionnaire contained history, duration, frequency of raw freshwater fish ingestion, history and treatment of clonorchiasis, history of other hepatic disease. The authors performed laboratory examination to 54 stool egg positive subjects. RESULTS: Among 661 subjects, the stool egg positive subjects were 54 and showed 8.2% in infection rate. In male(8.9%), stool egg positive rate was higher than female(4.9%). As age increased, stool egg positive rate also increased. Compared to the age group less than 30, stool egg positive rate was higher among age group 30 or over, particularly, in age group 50 or over, stool egg positive rate showed highest infection rate, 31.6%. And stool egg positive rate was increased according to increase of period, frequency of raw freshwater fish ingestion. Subjects with history of clonorchiasis and administrating Praziquantel had higher infection rate than the other subjects without the history. CONCLUSIONS: In this survey, the authors thought that high risk factors of clonorchiasis were male, age of 30 or over(particularly age of 50 or over), more than 10 years in raw freshwater fish ingestion period, more than twice per month in raw freshwater fish ingestion frequency. Then people having these risk factors must be performed various examinations for clonorchiasis, although they had not clinical symptoms, signs and abnormal laboratory findings.
Cholangiocarcinoma
;
Cholecystitis
;
Cholelithiasis
;
Clonorchiasis
;
Clonorchis sinensis*
;
Early Diagnosis
;
Eating
;
Fresh Water
;
Gyeongsangnam-do
;
Hospitals, General
;
Humans
;
Male
;
Ovum
;
Parasites
;
Praziquantel
;
Risk Factors
;
Rivers*
;
Skin Tests
;
Surveys and Questionnaires
5.A Case of Successful Treatment of Cervical Pregnancy with Methotrexate and Leucovorin.
Kang Joo BAEK ; Dong Ryool LIM ; P S PACK ; Koe Seung YANG ; Ho Soon JUNG
Korean Journal of Perinatology 1997;8(1):70-78
Until recently, the cervical pregnancy have been treated with surgery, usually hy- sterectomy, because of uncontrollable heavy vaginal bleeding. The development of sophisticated ultrasound which allows early diagnosis of cervical pregnancy and methotrexate chemotherapy opened up new therapeutic options in the management of this unusual but potentially life threatening complication of pregnancy which have been always a nightrnare for the gynecologist. We are reporting a case of cervical pregnancy diagnosed in 12 weeks of gestation. The patient was successfully treated with alternative administration of methotrexate (1 mg/kg, intramuscularly) and leucovorin (0.1 mg/kg, intramuscularly) without surgical intervention, in order to preserve both the uterus and fertility. Follow up was done with serum beta hCG and pelvic ultrasonography. Complete resolution of the cervical pregnancy was obtained at 50 days after starting methotrexate treatment. This case gave us the opportunity to review the recent literature on cervical pregnancy.
Drug Therapy
;
Early Diagnosis
;
Fertility
;
Follow-Up Studies
;
Humans
;
Leucovorin*
;
Methotrexate*
;
Pregnancy*
;
Ultrasonography
;
Uterine Hemorrhage
;
Uterus
6.Rheological characterization of thermoplasticized injectable gutta percha and resilon.
Juhea CHANG ; Seung Ho BAEK ; In Bog LEE
Journal of Korean Academy of Conservative Dentistry 2011;36(5):377-384
OBJECTIVES: The purpose of this study was to observe the change in the viscoelastic properties of thermoplasticized injectable root canal filling materials as a function of temperature and to compare the handling characteristics of these materials. MATERIALS AND METHODS: Three commercial gutta perchas and Resilon (Pentron Clinical Technologies) in a pellet form were heated in the Obtura-II system (Obtura Spartan) at 140degrees C and 200degrees C, and the extrusion temperature of the thermoplasticized materials was measured. The viscoelastic properties of the materials as a function of temperature were evaluated using a rheometer. The elastic modulus G', viscous modulus G", loss tangent tandelta, and complex viscosity eta* were determined. The phase transition temperature was determined by both the rheometer and a differential scanning calorimeter (DSC). The consistency of the materials was compared under compacting pressure at 60degrees C and 40degrees C by a squeeze test. RESULTS: The three gutta perchas had dissimilar profiles in viscoelastic properties with varying temperature. The phase transition of softened materials into solidification occurred at 40degrees C to 50degrees C, and the onset temperatures obtained by a rheometer and a DSC were similar to each other. The onset temperature of phase transition and the consistency upon compaction pressure were different among the materials (p < 0.05). Resilon had a rheologically similar pattern to the gutta perchas, and was featured between high and low-flow gutta perchas. CONCLUSIONS: The rheological characteristics of the thermoplasticized root canal filling materials changed under a cooling process. The dissimilar viscoelastic properties among the materials require different handling characteristics during an injecting and compacting procedure.
Elastic Modulus
;
Gutta-Percha
;
Handling (Psychology)
;
Hot Temperature
;
Phase Transition
;
Root Canal Filling Materials
;
Viscosity
7.Insulinoma: nonvisualization on MR.
Seung Yon BAEK ; Moon Gyu LEE ; Kyu Bo SUNG ; Kyoung Sik CHO ; Yong Ho AUH
Journal of the Korean Radiological Society 1991;27(6):817-820
No abstract available.
Insulinoma*
8.Corneal Sensation after Phacoemulsification Versus Planned Extracapsular Cataract Extraction.
Seung Il CHOI ; Sung Kun CHUNG ; Nam Ho BAEK
Journal of the Korean Ophthalmological Society 1997;38(4):546-552
In order to compare the corneal sensation after phacoemulsification and the planned extracapsular cataract extraction(p-ECCE), we studied 40 eyes of 31 patients prospetively. A Cochet-Bonnet esthesiometer was used to measure corneal sensitivity preoperatively and at one day, three day, one week, one month, and two months postoperatively, by the same surgeon using the same technique. There was no difference in corneal sensation between phacoemulsification and p-ECCE group preoperatively. The mean corneal sensitivity at 10:00(2:00) o`clock in phacoemulsificantion/p-ECCE was 17.3+/-7.0(18.2+/-6.7)/9.9+/-1.5(10.3+1.9), 22.1+/-6.9 (23.2+/-6.3)/14.1+/-2.3(14.3+/-2.3), 29.4+/-7.7(30.6+/-7.2)/17.7+2.2(18.7+/-2.2), 37.7+/-9.3(37.8+/-9.4)/26.3+/-7.9(27.7+/-8.4), 56.3+/-7.6(56.3+7.9)/59.2+/-3.8(59.4+/-2.7)mm after 1, 3, 7, 30, 60 days, respectively. Corneal sensation at the center and the 3, 6, and 9 o`clock positions was not changed in all eyes. Corenal sensitivity was significantly more recovered in phacoemulsification group than the p-ECCE group at postoperative onemonth(p<0.05). However, there were no statistically significant difference in recovery of corneal sensation between phacoemulsification group and p-ECCE group at postoperative two months. Conclusively corneal sensation returned to peroperative level at two months postoperatively in both groups.
Cataract Extraction*
;
Cataract*
;
Humans
;
Phacoemulsification*
;
Sensation*
9.Neonatal Lupus Erythematosus.
Ho Pyo LEE ; Hye Nam LEE ; Dong HOUH ; Dae Gyoo BYUN ; Seung Cheol BAEK
Annals of Dermatology 1998;10(3):185-189
Neonatal lupus erytematosus is a distinct subset of lupus erythematosus. It is characterized by cutaneous findings exhibiting the morphology of subacute cutaneous lupus erythematosus, congenital heart block, and anti-Ro/SSA and/or anti-La/SSB autoantibodies which result from the transplacental passage of maternal autoantibodies. We report a case of a 12-week-old female infant who presented with characteristic clinical and histopathological features of cutaneous neonatal lupus erythematosus but without evidence of congenital heart block. Initial serological studies reveled the presence of anti-La/SSB anti-bodies and antinuclear antibodies. 5 months later, follow-up serology was negative in accordance with a clinical remission.
Antibodies, Antinuclear
;
Autoantibodies
;
Female
;
Follow-Up Studies
;
Heart Block
;
Humans
;
Infant
;
Lupus Erythematosus, Cutaneous
10.Acupuncture needles in the abdominal organs: features on plain radiography, US and CT.
Seung Yon BAEK ; Moon Gyu LEE ; Hye Young CHOI ; Kyoung Sik CHO ; Yong Ho AUH
Journal of the Korean Radiological Society 1992;28(4):589-592
Acupuncture with gold needle insertion is utilized in Oriental medicine, and the effect of therapy is represented by anti-inflammatory and analgesic function, But sometimes the needle is erroneously inserted into abdominal organs, and then it may cause dangerous complications. We report a case of multiple gold needles in the abdominal organs without having definete clinical symptoms.
Acupuncture*
;
Medicine, East Asian Traditional
;
Needles*
;
Radiography*