1.Clinical Outcome after Treatment with the First-line Drugs in Patients with Persistent Positive Sputum Smear and Negative Sputum Culture Results.
Tuberculosis and Respiratory Diseases 2001;51(4):325-333
BACKGROUND: This study aimed to estimate the clinical outcome and identify the characteristics of a group of patients with pulmonary tuberculosis who completed anti-tuberculosis therapy with the First-line drugs in spite of having positive smear results with negative sputum culture results over the previous six months. METHOD: A retrospective chart review of 21 patients who fulfilled the above criteria between 1995 and 1999 was performed. The laboratory data as well as the clinical data of the patient with positive smear results and negative culture results over a six months period were reviewed. RESULTS: The negative conversion of sputum culture results was achieved within 1.3±1.2 months and the negative conversion of the sputum smear results was accomplished during 9.5±3.3 months. Chest X-rays at 5 months following the institution of anti-tuberculosis therapy from all patients revealed improvements. Four out of 21 patients(19%) relapsed during the follow up, 15.2±13.4 months after administering anti-tuberculosis therapy for 13.3±3.1 months. Relapses were confirmed from between 3 months and 4 months after the treatment completion. Only one of the four relapses had no past history of anti-tuberculosis therapy and the others had prior treatment twice (p<0.01). The period of anti-tuberculosis treatment was extended to a mean of 4.6±2.6 months in 12 patients. However, prolongation of anti-tuberculosis therapy had no affect on the relapse rate (odds ratio, 95% CI 0.18, 2.15). CONCLUSION: Prolongation of therapy with the First-line drugs is not necessary for patients with persistently positive smear results over 6 months and negative culture results. A patient who has had prior anti-tuberculosis therapy more than twice should be paid the closest attention.
Follow-Up Studies
;
Humans
;
Recurrence
;
Retrospective Studies
;
Sputum*
;
Thorax
;
Tuberculosis, Pulmonary
2.Glomus Tumor in the Cubital Fossa: A Case Report
The Journal of the Korean Orthopaedic Association 1973;8(4):433-435
Glomus tumors are well recongnized and well documented lesions which usually present as painful dermal nodules in the fingers. A glomus consists of arteriovenous anastomosis which may be enclosed by a connective tissue capsule. They are described occuring in the skin and subcutaneous tissue on the flexor surfaces of the fingers and toes and in the nailbeds; but they also occur elsewhere in the corium. Approximately one-third of glomus tumor occur in the nail bed. These tumors may occur at any age. This paper reports a glomus tumor occuring in the subcutaneous tissue of the right cubital fossa of a 24 years old female. Despite extreme pain and tenderness with a slight touch, there was 7 years delay in the diagnosis but complete recovery followed excision of the tumor.
Arteriovenous Anastomosis
;
Connective Tissue
;
Dermis
;
Diagnosis
;
Female
;
Fingers
;
Glomus Tumor
;
Humans
;
Skin
;
Subcutaneous Tissue
;
Toes
3.Double Osteoid Osteoma: A Case Report
The Journal of the Korean Orthopaedic Association 1973;8(4):401-403
This paper records the observation of one remarkable instance of osteoid osteoma, in a single tibia presenteng a double nidus separately. X ray film checked on three years ago revealed of no abnormal findings when this patient was 17 years old. This case is 20 years oId female who complained of severe pain in her right tibia especially at night which was relieved by aspirin. Recently Lichtenstein reported two cases of osteoid osteoma with multicentrc nidus in a single bone in one sclierotic area, but in this case the nidus was about three inches apart in its own sclerotic area.
Aspirin
;
Female
;
Humans
;
Osteoma, Osteoid
;
Tibia
;
X-Ray Film
4.The Length of postoperative antituberculous therapy in patients with pulmonary tuberculosis.
Eun Su KWON ; Jin Ho SONG ; Sun Dae SONG
Tuberculosis and Respiratory Diseases 2000;49(4):421-431
BACKGROUND: The length of postoperative drug therapy remains controversial in pulmonary tuberculosis. We analyzed our experiences to determine the postoperative duration of chemotherapy after resection. METHODS: A retrospective review was performed in 66 of 95 patients that underwent pulmonary resection for pulmonary tuberculosis between January 1993 and December 1998. We compared the relapse rates according to the length of postoperative chemotherapy in each group, classified by the results of sputum AFB culture before the surgery, the number of resistant durgs, the number of prior treatment and the division of anti-TB drugs used postoperatively. RESULTS: Fifty three of 66(80.3%) were men and 13(19.7%) were women with a median age of 33.5 years(range, 16 to 63). The mean lengths of the pre-and post-operative chemotherapies were 4.9 months, and 12.9 months respectively. Five of 66 patients(7.6%) relapsed during the mean period of follow up(39.7 months). In the group less than three times of the prior treatment, there were two relapses(20%) in Ed-the highlight above-rephrase 10 patients that were medicated for 6 months or less, and one relapse in 43 patients(2.3%) that took medicine for more than 6 months(p=0.03). In the group using second-line drugs postoperatively, there was one relapse(25%) in four patients that were medicated for 12 months or less. No patient in a total of 17 that received medicine for more than 12 months relapsed(p=0.03). CONCLUSION: We recommend that patients with the prior treatment less than three times should be treated for more than 6 months after resection and patients using the second-line drugs postoperatively should be medicated for more than 12 months.
Drug Therapy
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Female
;
Humans
;
Male
;
Recurrence
;
Retrospective Studies
;
Sputum
;
Tuberculosis, Pulmonary*
5.The Effects of Emotional Labor and Job Involvement on Turnover Intention of Nurses in Long-term Care Hospitals.
Korean Journal of Occupational Health Nursing 2015;24(4):290-301
PURPOSE: The purpose of this study was to identify the influencing factors on turnover intention of nurses in long-term care hospitals. METHODS: Data were collected from 210 nurses in 11 long-term care hospitals in B city. Data were analyzed using descriptive statistics, t-test, ANOVA, Pearson's correlation coefficient, and Stepwise multiple regression. RESULTS: Turnover intention was significantly correlated with emotional labor(r=.35, p<.001) and job involvement (r=-.38, p<.001). In a multiple regression, emotional labor (beta=.31, p<.001), age (beta=-.27, p<.001), job satisfaction (beta=.24, p<.001), job involvement (beta=-.23, p<.001), and number of patients assigned(beta=.14, p=.009) were associated with turnover intention. These factors attributed to 41.2% of the total variance in turnover intention. CONCLUSION: Considering the results of this study, proactive educational and/or human resource management interventions need to be developed especially for those younger nurses in order to reduce emotional labor as well as to promote job satisfaction and job involvement of nurses in long-term care hospitals.
Humans
;
Intention*
;
Job Satisfaction
;
Long-Term Care*
6.Four-flanged Technique for Scleral Fixation of a Dislocated Four-eyelet Intraocular Lens
Byung Su LIM ; Jun Su KWON ; Jae Yon WON
Journal of the Korean Ophthalmological Society 2023;64(9):803-810
Purpose:
To define and evaluate the short-term clinical outcomes of the four-flanged technique for scleral fixation of a dislocated four-eyelet intraocular lens (IOL).
Methods:
Eleven eyes of 11 patients who underwent scleral fixation of dislocated four-eyelet intraocular lenses using a four-flanged technique were studied retrospectively. We measured the best-corrected visual acuity (BCVA), corneal endothelial cell density, intraocular pressure (IOP), spherical equivalent, astigmatism, IOL tilt and decentration, and postoperative complications.
Results:
The BCVA was 0.25 ± 0.11 logarithm of the minimal angle of resolution (logMAR) before surgery and 0.14 ± 0.12 logMAR 6 months later (p < 0.001). The corneal endothelial cell count was 2,427 ± 384 and 2,367 ± 298/mm2 before and after surgery, respectively (p = 0.285). The spherical equivalent was 6.02 ± 4.90 and 0.11 ± 0.36 before and after surgery, respectively. There was no significant difference in astigmatism before and after surgery. The mean IOL tilt and decentration were 2.44 ± 1.68° and 0.23 ± 0.09 mm, respectively. The refractive difference was 0.11 ± 0.24 diopters (D). Postoperative complications occurred in one eye; one flange lay outside the scleral tunnel, triggering hyperemia and conjunctival inflammation.
Conclusions
The four-flanged scleral fixation technique for a dislocated four-eyelet IOL improved the BCVA but did not significantly affect corneal endothelial cell loss. The procedure significantly reduced postoperative IOL tilt, decentration, and astigmatism, and may be a useful alternative to scleral fixation of a dislocated four-eyelet IOL.
7.Regenerate Bone Healing According to Osteotomy Methods in Ilizarov lengthening
Ik Su CHOI ; Oh Young KWON ; Cheol Ho KWAK ; Won Suk CHOI ; Su In ROH
The Journal of the Korean Orthopaedic Association 1996;31(5):1090-1098
The Ilizarov technique for gradual distraction osteogenesis was developed in the 1950s. A correctly performed osteotomy is essential to the success of distraction osteogenesis and prepares for limb lengthening. Between Sept. of 1991 and 1994, thirty-four patients were treated by Ilizarov technique at St. Benedict Hosp. and Gang-Dong Hosp.. And then assigned to two separate groups : a corticotomy group (group A) and osteotomy group (group B; osteotomy with Gigli saw or osteotomy with multiple drill holes and osteotome). The regenerate segments were evaluated weekly for the first six weeks after operation. After the initial six-week evaluation period, observations of these segments were continued through a series of monthly radiographs. Distraction began on postoperative day seven in group A and on day eleven in group B; and continued at a rate of 1 mm/day and a frequency of 4 times/day. Group A displayed new bone formation earlier than group B: group A's mean was 16.5 ± 4.9 days, while B's mean was 25.3 ± 4.6 days. The first bridging callus occurred earlier in group A than it did in group B: A's mean was time of 36.7 ± 9.9 days, while B's mean was 44.0 ± 7.9 days. There was no significant difference between groups A & B in terms of first cortical formation : A's mean was 86.9 ± 24.0 days, and B's mean was 100.6 ± 25.2 days. There was no significant difference between groups A & B in terms of the bone healing index : A's mean was 41.6 ± 13.5 days and B's mean was 41.15 ± 8.10 days.
Bony Callus
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Extremities
;
Humans
;
Ilizarov Technique
;
Methods
;
Osteogenesis
;
Osteogenesis, Distraction
;
Osteotomy
8.Glomus Tumor of the Hand.
Won LEE ; Soon Beom KWON ; Sang Hun CHO ; Su Rak EO ; Chan KWON
Archives of Plastic Surgery 2015;42(3):295-301
BACKGROUND: Glomus tumors were first described by Wood in 1812 as painful subcutaneous tubercles. It is an uncommon benign neoplasm involving the glomus body, an apparatus that involves in thermoregulation of cutaneous microvasculature. Glomus tumor constitutes 1%-5% of all hand tumors. It usually occurs at the subungual region and more commonly in aged women. Its classical clinical triad consists of pain, tenderness and temperature intolerance, especially cold sensitivity. This study reviews 15 cases of glomus tumor which were analyzed according to its anatomic location, surgical approach and histologic findings. METHODS: Fifteen patients with subungual glomus tumors of the hand operated on between January 2006 and March 2013, were retrospectively reviewed. Patients were evaluated preoperatively with standard physical examination including ice cube test and Love's test. Diagnostic imaging consisted of ultrasonography, computed tomography, and magnetic resonance imaging. All procedures were performed with tourniquet control under local anesthesia. Eleven patients underwent excision using the transungual approach, 3 patients using the volar approach and 1 patient using the lateral subperiosteal approach. RESULTS: Total of 15 cases were reviewed. 11 tumors were located in the nail bed, 3 in the volar pulp and 1 in the radial aspect of the finger tip. After complete excision, patients remained asymptomatic in the immediate postoperative period. In the long term follow up, patients exhibited excellent cosmetic results with no recurrence. CONCLUSIONS: Accurate diagnosis should be made by physical, radiologic and pathologic examinations. Preoperative localization and complete extirpation is essential in preventing recurrence and subsequent nail deformity.
Anesthesia, Local
;
Body Temperature Regulation
;
Congenital Abnormalities
;
Diagnosis
;
Diagnostic Imaging
;
Female
;
Fingers
;
Follow-Up Studies
;
Glomus Tumor*
;
Hand*
;
Humans
;
Ice
;
Magnetic Resonance Imaging
;
Microvessels
;
Physical Examination
;
Postoperative Period
;
Recurrence
;
Retrospective Studies
;
Tourniquets
;
Ultrasonography
;
Wood
9.Analysis of Soft Tissue Changes after Genioplasty in Skeletal Class III Dentofacial Deformity.
Yonsei Medical Journal 2009;50(6):814-817
PURPOSE: The purpose of this study was to measure the anteroinferior changes and the degree of vertical changes to facilitate the prediction of treatment outcome in patients undergoing genioplasty only, genioplasty with bilateral sagittal split ramus osteotomy (BSSRO), genioplasty, or BSSRO and Lefort I osteotomy. MATERIALS AND METHODS: Serial cephalometry was performed on 25 patients at 1-year follow-up after genioplasty, to assess skeletal changes and relapse. Surgery was performed using conventional techniques. RESULTS: The mean ratio was 0.9 : 1 of soft tissue to skeletal movement at pogonion, but the average difference between hard and soft tissue was large; thus, the prediction of anteroposterior soft tissue changes was quite inaccurate. CONCLUSION: We observed a good correlation between the amount of hard versus soft tissue change with surgery in the horizontal direction, but a poor correlation in the vertical plane.
Adolescent
;
Adult
;
Female
;
Humans
;
Male
;
Malocclusion, Angle Class III/pathology/*surgery
;
Mandible/pathology/*surgery
;
Osteotomy/methods
;
Osteotomy, Le Fort/methods
;
Reconstructive Surgical Procedures/*methods
;
Treatment Outcome
;
Young Adult
10.Avulsion Injury of the Flexor Digitorum Profundus Tendon: A Case Report
Jong Seok PARK ; Won Kee CHOI ; Chi Su SON ; Hee KWON ; Jun Min SONG ; Su Kun RAH
The Journal of the Korean Orthopaedic Association 1996;31(5):1105-1108
Avulsion injury of the flexor digitorum profundus tendon from distal phalanx is considered as a rare injury. Accrording to the classification by Leddy and Pacter, this case is Type III, which is a large bony fragment retained by the tendon. The distal pulley prevents retraction beyond the middle phalanx. We are reporting a case with brief review of literatures.
Classification
;
Tendon Injuries
;
Tendons