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1.
The Journal of the Korean Orthopaedic Association ; : 310-316, 2021.
Article in Korean | WPRIM | ID: wpr-919974

ABSTRACT

Purpose@#Septic arthritis of the knee is an orthopedic emergency that requires early diagnosis and surgical treatment. This study examined the effectiveness of drain insertion and irrigation in the treatment of septic arthritis of the knee under local anesthesia. @*Materials and Methods@#A retrospective study was conducted on nine cases (eight patients) diagnosed with septic arthritis of the knee from September 2017 to February 2020 and treated with drain insertion and irrigation under local anesthesia. After penetrating through the superolateral portal to the superomedial portal and inserting the drain, daily irrigation of approximately 3 L of normal saline was done. The following were investigated: age, sex, underlying disease, cause, degree of osteoarthritis, time from diagnosis to surgery, duration of hospitalization, duration of normalization of C-reactive protein, and smear and culture. @*Results@#The initial white blood cell count of joint fluid was 71,472±51,667/mm3 (32,400–203,904/mm3 ), and polymorphic leukocytes were 91.1%±2.6% (86%–95%). The average time from diagnosis to surgery was 8.3±1.3 hours (6–10 hours), and the irrigation period was 8.2±3.2 days (4–15 days). The average length of hospitalization was 20.8±8.7 days (9–37 days). There was no reoperation or recurrence. Smear and culture tests were not identified. @*Conclusion@#In the treatment of septic arthritis of the knee, the insertion of a drain tube and irrigation under local anesthesia is a relatively fast and simple method to reduce pain by repetitive draining of purulent joint fluid and can be used as an alternative treatment for patients with a risk of general or spinal anesthesia.

2.
Clinics in Orthopedic Surgery ; : 97-104, 2021.
Article in English | WPRIM | ID: wpr-874502

ABSTRACT

Background@#Although the scallop sign is considered the most important risk factor for extensor tendon ruptures (ETRs) in patients with osteoarthritis of the distal radioulnar joint (DRUJ), previous reports provide a limited understanding of the changes at DRUJ, as risk factors were examined in plain radiographs of the wrist. The aim of this study was to assess the changes of DRUJ using axial images of computed tomography (CT) in patients with DRUJ osteoarthritis and associated ETRs and to evaluate the relationship between the changes of DRUJ and ETRs. @*Methods@#Twelve patients with ETRs due to osteoarthritis of the DRUJ were enrolled. The changes of DRUJ were examined on axial images of CT and the following 8 parameters were measured: width of radius, anteroposterior (AP) length of radius, width of sigmoid notch (SN), AP length of SN, AP length of ulnar head, subluxation length of ulnar head, dorsal inclination of SN, and distance from Lister’s tubercle to SN. Radiological parameters of the DRUJ were measured in 60 control wrists without trauma or osteoarthritis, and the patient and control groups were statistically compared. @*Results@#Statistically significant differences were observed between the patient and control groups in all the radiological parameters except for the AP length of SN and AP length of ulnar head. The width of radius, AP length of radius, width of SN, subluxation length of ulnar head, and dorsal inclination of SN were greater and the distance from Lister’s tubercle to SN was smaller in the patient group than in the control group. The width of SN, dorsal inclination of SN, and distance from Lister’s tubercle to SN were statistically significant risk factors among the 8 parameters. @*Conclusions@#ETRs due to osteoarthritis of the DRUJ was related to the changes of DRUJ, especially the changes around SN of the distal radius. In addition to the existing risk factors, a decreased distance from Lister’s tubercle to SN and increased dorsal inclination of SN were identified as new risk factors. Axial images of CT were effective to evaluate degenerative changes at the DRUJ.

3.
Yeungnam University Journal of Medicine ; : 98-105, 2020.
Article | WPRIM | ID: wpr-835362

ABSTRACT

Background@#Little is known about capsule endoscopy (CE) findings in patients with intestinal tuberculosis who exhibit small bowel lesions. The aim of the present study was to distinguish between Crohn’s disease (CD) and intestinal tuberculosis based on CE findings. @*Methods@#Findings from 55 patients, who underwent CE using PillCam SB CE (Given Imaging, Yoqneam, Israel) between February 2003 and June 2015, were retrospectively analyzed. @*Results@#CE revealed small bowel lesions in 35 of the 55 patients: 19 with CD and 16 with intestinal tuberculosis. The median age at diagnosis for patients with CD was 26 years and 36 years for those with intestinal tuberculosis. On CE, three parameters, ≥10 ulcers, >3 involved segments and aphthous ulcers, were more common in patients with CD than in those intestinal tuberculosis. Cobblestoning was observed in five patients with CD and in none with intestinal tuberculosis. The authors hypothesized that a diagnosis of small bowel CD could be made when the number of parameters in CD patients was higher than that for intestinal tuberculosis. The authors calculated that the diagnosis of either CD or intestinal tuberculosis would have been made in 34 of the 35 patients (97%). @*Conclusion@#The number of ulcers and involved segments, and the presence of aphthous ulcers, were significantly higher and more common, respectively, in patients with CD than in those with intestinal tuberculosis. Cobblestoning in the small bowel may highly favor a diagnosis of CD on CE.

4.
Journal of Korean Society of Spine Surgery ; : 100-104, 2019.
Article in English | WPRIM | ID: wpr-915688

ABSTRACT

OBJECTIVES@#To report a rare case of a spinal extradural meningioma in a patient with longstanding nonspecific thoracic nocturnal pain.SUMMARY OF LITERATURE REVIEW: Meningioma is a frequent intradural extramedullary tumor that is associated with pain, sensory/motor deficits, and sphincter weakness. Spinal meningiomas most commonly occur in the thoracic spine, although they can also be found at other locations.@*MATERIALS AND METHODS@#A 65-year-old woman first visited the cardiac and gastrointestinal departments of our institution due to chest pain 2 years previously. No explanation for the complaint could be found in the heart or other organs. On a computed tomography scan of the thorax, a spinal mass was found a few months before the diagnosis. On magnetic resonance imaging, an extramedullary and extradural mass was observed at T7/8.@*RESULTS@#We performed surgery and found an extradural spinal meningioma upon the histological diagnosis. Postoperatively, the patient could adequately move both legs and feet and the nocturnal chest pain disappeared after surgery without any complications.@*CONCLUSIONS@#Awareness of the rarity and nonspecific symptoms of extradural spinal meningiomas will be beneficial for their accurate diagnosis and proper treatment.

5.
Journal of Korean Society of Spine Surgery ; : 100-104, 2019.
Article in English | WPRIM | ID: wpr-765633

ABSTRACT

STUDY DESIGN: Case report. OBJECTIVES: To report a rare case of a spinal extradural meningioma in a patient with longstanding nonspecific thoracic nocturnal pain. SUMMARY OF LITERATURE REVIEW: Meningioma is a frequent intradural extramedullary tumor that is associated with pain, sensory/motor deficits, and sphincter weakness. Spinal meningiomas most commonly occur in the thoracic spine, although they can also be found at other locations. MATERIALS AND METHODS: A 65-year-old woman first visited the cardiac and gastrointestinal departments of our institution due to chest pain 2 years previously. No explanation for the complaint could be found in the heart or other organs. On a computed tomography scan of the thorax, a spinal mass was found a few months before the diagnosis. On magnetic resonance imaging, an extramedullary and extradural mass was observed at T7/8. RESULTS: We performed surgery and found an extradural spinal meningioma upon the histological diagnosis. Postoperatively, the patient could adequately move both legs and feet and the nocturnal chest pain disappeared after surgery without any complications. CONCLUSIONS: Awareness of the rarity and nonspecific symptoms of extradural spinal meningiomas will be beneficial for their accurate diagnosis and proper treatment.


Subject(s)
Aged , Female , Humans , Chest Pain , Diagnosis , Foot , Heart , Leg , Magnetic Resonance Imaging , Meningioma , Spine , Thorax
6.
Clinics in Orthopedic Surgery ; : 500-507, 2018.
Article in English | WPRIM | ID: wpr-718640

ABSTRACT

BACKGROUND: The sagittal alignment of the spine and pelvis is not only closely related to the overall posture of the body but also to the evaluation and treatment of spine disease. In the last few years, the EOS imaging system, a new low-dose radiation X-ray device, became available for sagittal alignment assessment. However, there has been little research on the reliability of EOS. The purpose of this study was to evaluate the intrarater and interrater reliability of EOS for the sagittal alignment assessment of the spine and pelvis. METHODS: Records of 46 patients were selected from the EOS recording system between November 2016 and April 2017. The exclusion criteria were congenital spinal anomaly and deformity, and previous history of spine and pelvis operation. Sagittal parameters of the spine and pelvis were measured by three examiners three times each using both manual and EOS methods. Means comparison t-test, Pearson bivariate correlation analysis, and reliability analysis by intraclass correlation coefficients (ICCs) for intrarater and interrater reliability were performed using R package “irr.” RESULTS: We found excellent intrarater and interrater reliability of EOS measurements. For intrarater reliability, the ICC ranged from 0.898 to 0.982. For interrater reliability, the ICC ranged from 0.794 to 0.837. We used a paired t-test to compare the values measured by manual and EOS methods: there was no statistically significant difference between the two methods. Correlation analysis also showed a statistically significant positive correlation. CONCLUSIONS: EOS showed excellent reliability for assessment of the sagittal alignment of the spine and pelvis.


Subject(s)
Humans , Congenital Abnormalities , Pelvis , Postural Balance , Posture , Reproducibility of Results , Spine , Whole Body Imaging
7.
Journal of Korean Society of Spine Surgery ; : 185-195, 2018.
Article in Korean | WPRIM | ID: wpr-915638

ABSTRACT

OBJECTIVE@#Ultrasound-guided injections are a common clinical treatment for lower lumbosacral pain that are usually performed before surgical treatment if conservative treatment fails. The aim of this article was to review ultrasound-guided injections in the lumbar and sacral spine.SUMMARY OF LITERATURE REVIEW: Ultrasound-guided injections, unlike conventional interventions using computed tomography or C-arm fluoroscopy, can be performed under simultaneous observation of muscles, ligaments, vessels, and nerves. Additionally, they have no radiation exposure and do not require a large space for the installation of equipment, so they are increasingly selected as an alternative method.@*MATERIALS AND METHODS@#We searched for and reviewed studies related to the use of ultrasound-guided injections in the lumbar and sacral spine.@*RESULTS@#In order to perform accurate ultrasound-guided injections, it is necessary to understand the patient's posture during the intervention, the relevant anatomy, and normal and abnormal ultrasonographic findings. Facet joint intra-articular injections, medial branch block, epidural block, selective nerve root block, and sacroiliac joint injections can be effectively performed under ultrasound guidance.@*CONCLUSIONS@#Ultrasound-guided injections in the lumbar and sacral spine are an efficient method for treating lumbosacral pain.

8.
Journal of Korean Society of Spine Surgery ; : 185-195, 2018.
Article in Korean | WPRIM | ID: wpr-765615

ABSTRACT

STUDY DESIGN: Literature review. OBJECTIVE: Ultrasound-guided injections are a common clinical treatment for lower lumbosacral pain that are usually performed before surgical treatment if conservative treatment fails. The aim of this article was to review ultrasound-guided injections in the lumbar and sacral spine. SUMMARY OF LITERATURE REVIEW: Ultrasound-guided injections, unlike conventional interventions using computed tomography or C-arm fluoroscopy, can be performed under simultaneous observation of muscles, ligaments, vessels, and nerves. Additionally, they have no radiation exposure and do not require a large space for the installation of equipment, so they are increasingly selected as an alternative method. MATERIALS AND METHODS: We searched for and reviewed studies related to the use of ultrasound-guided injections in the lumbar and sacral spine. RESULTS: In order to perform accurate ultrasound-guided injections, it is necessary to understand the patient's posture during the intervention, the relevant anatomy, and normal and abnormal ultrasonographic findings. Facet joint intra-articular injections, medial branch block, epidural block, selective nerve root block, and sacroiliac joint injections can be effectively performed under ultrasound guidance. CONCLUSIONS: Ultrasound-guided injections in the lumbar and sacral spine are an efficient method for treating lumbosacral pain.


Subject(s)
Fluoroscopy , Injections, Intra-Articular , Ligaments , Methods , Muscles , Posture , Radiation Exposure , Sacroiliac Joint , Spine , Ultrasonography , Zygapophyseal Joint
9.
The Korean Journal of Physiology and Pharmacology ; : 9-14, 2015.
Article in English | WPRIM | ID: wpr-727832

ABSTRACT

We investigated the sweating response during passive heating (partial submersion up to the umbilical line in 42+/-0.5degrees C water, 30 min) after summer and winter seasonal acclimatization (SA). Testing was performed in July during the summer, 2011 [summer-SA; temp, 25.6+/-1.8degrees C; relative humidity (RH), 82.1+/-8.2%] and in January during the winter, 2012 (winter-SA; temp, -2.7+/-2.9degrees C; RH, 65.0+/-13.1%) in Cheonan (126degrees52'N, 33.38'E), Republic of Korea. All experiments were carried out in an automated climatic chamber (temp, 25.0+/-0.5degrees C: RH, 60.0+/-3.0%). Fifteen healthy men (age, 23.4+/-2.5 years; height, 175.0+/-5.9 cm; weight, 65.3+/-6.1 kg) participated in the study. Local sweat onset time was delayed during winter-SA compared to that after summer-SA (p< 0.001). Local sweat volume, whole body sweat volume, and evaporative loss volume decreased significantly after winter-SA compared to those after summer-SA (p<0.001). Changes in basal metabolic rate increased significantly after winter-SA (p< 0.001), and tympanic temperature and mean body temperature were significantly lower after summer-SA (p<0.05). In conclusion, central sudomotor acitivity becomes sensitive to summer-SA and blunt to winter-SA in Rebubic of Korea. These results suggest that the body adjusts its temperature by economically controlling the sweating rate but does not lower the thermal dissipation rate through a more effective evaporation scheme after summer-SA than that after winter-SA.


Subject(s)
Humans , Male , Young Adult , Acclimatization , Basal Metabolism , Body Temperature , Heating , Hot Temperature , Humidity , Immersion , Korea , Republic of Korea , Seasons , Sweat , Sweating , Water
10.
The Korean Journal of Nutrition ; : 303-314, 2012.
Article in Korean | WPRIM | ID: wpr-655276

ABSTRACT

The purpose of this study was to investigate the relationship between dietary fat intake, anthropometric data, blood lipids, C-reactive protein, and adiponectin in Korean male college students. Forty-eight subjects were divided into 2 groups based on dietary fat intake: UERF (under 30% of energy ratio for fat source), AERF (above 30% of energy ratio for fat souce). We collected dietary intake data using 24-hour dietary recall for 3 days. Anthropometric and biochemical parameters were measured by using standard methods. Segmental body composition analysis was carried out using an 8-electrode multifrequency bioelectrical impedance method of body fat estimation. There was no significant difference in anthropometric data and serum lipid profile between UERF and AERF group. Serum C-reactive protein level was significantly higher in the AERF group compared to the UERF group. Although there was no significant difference in serum adiponectin level between UERF and AERF groups, subjects had lower adiponectin levels. Correlation data show that serum adiponectin level was positively correlated with vegetable intake (p < 0.05). In addition, dietary fat intake had a positive correlation with meat (p < 0.01), whereas a negative correlation with grain (p < 0.01), vegetables (p < 0.05), and fish (p < 0.05). These results suggest that the increased fat intake of non-obese Korean male college students is associated with their increased serum C-reactive protein concentration. Therefore, proper guidelines on fat intake and nutrition education are necessary for the prevention and management of metabolic syndromes.


Subject(s)
Adolescent , Humans , Male , Adiponectin , Adipose Tissue , Body Composition , C-Reactive Protein , Dietary Fats , Edible Grain , Electric Impedance , Meat , Vegetables
11.
Nutrition Research and Practice ; : 203-207, 2010.
Article in English | WPRIM | ID: wpr-15233

ABSTRACT

This study investigated the effects of Oligonol intake on cortisol, interleukin (IL)-1beta, and IL-6 concentrations in the serum at rest and after physical exercise loading. Nineteen healthy sedentary male volunteers participated in this study. The physical characteristics of the subjects were: a mean height of 174.2 +/- 2.7 cm, a mean weight of 74.8 +/- 3.6 kg and a mean age of 22.8 +/- 1.3 years. Each subject received 0.5 L water with Oligonol (100 mg/day) (n = 10) or a placebo (n = 9) daily for four weeks. The body composition, the white blood cell (WBC) and differential counts as well as the serum cortisol, IL-1beta, and IL-6 concentrations were measured before and after Oligonol intake. The cortisol concentration and serum levels of IL-1beta and IL-6 after Oligonol intake were significantly decreased compared to before treatment (P < 0.01, respectively). In addition, the rate of increase of these factors after exercise was decreased compared to the placebo group. There was no change in the WBC and differential cell counts. These results suggest that oral Oligonol intake for four weeks had a significant effect on inhibition of inflammatory markers in healthy young men.


Subject(s)
Humans , Male , Body Composition , Catechin , Cell Count , Cytokines , Exercise , Hydrocortisone , Interleukin-1beta , Interleukin-6 , Interleukins , Leukocytes , Phenols , Water
12.
Korean Journal of Urology ; : 291-293, 2010.
Article in English | WPRIM | ID: wpr-63136

ABSTRACT

A 67-year-old Korean man presented with gross, painless hematuria that had lasted for the previous 2 months. Cystoscopy showed a semispherical tumor approximately 1 cm in diameter that was covered with normal bladder mucosa and extended from the bladder neck to the posterior wall of the bladder. The patient underwent transurethral resection of the tumor. Histological examination and immunohistochemical staining showed a granular cell tumor (GCT). There were no features suggesting a malignant phenotype. On follow-up, the patient has remained free of bladder recurrence. We herein report this case of a GCT of the urinary bladder and review the literature.


Subject(s)
Aged , Humans , Cystoscopy , Follow-Up Studies , Granular Cell Tumor , Hematuria , Immunohistochemistry , Mucous Membrane , Neck , Phenotype , Recurrence , Urinary Bladder
13.
The Korean Journal of Physiology and Pharmacology ; : 273-278, 2010.
Article in English | WPRIM | ID: wpr-727789

ABSTRACT

Tropical inhabitants are able to tolerate heat through permanent residence in hot and often humid tropical climates. The goal of this study was to clarify the peripheral mechanisms involved in thermal sweating pre and post exposure (heat-acclimatization over 10 days) by studying the sweating responses to acetylcholine (ACh), a primary neurotransmitter of sudomotor activity, in healthy subjects (n=12). Ten percent ACh was administered on the inner forearm skin for iontophoresis. Quantitative sudomotor axon reflex testing, after iontophoresis (2 mA for 5 min) with ACH, was performed to determine directly activated (DIR) and axon reflex-mediated (AXR) sweating during ACh iontophoresis. The sweat rate, activated sweat gland density, sweat gland output per single gland activated, as well as oral and skin temperature changes were measured. The post exposure activity had a short onset time (p<0.01), higher active sweat rate [(AXR (p<0.001) and DIR (p<0.001)], higher sweat output per gland (p<0.001) and higher transepidermal water loss (p<0.001) compared to the pre-exposure measurements. The activated sweat rate in the sudomotor activity increased the output for post-exposure compared to the pre-exposure measurements. The results suggested that post-exposure activity showed a higher active sweat gland output due to the combination of a higher AXR (DIR) sweat rate and a shorter onset time. Therefore, higher sudomotor responses to ACh receptors indicate accelerated sympathetic nerve responsiveness to ACh sensitivity by exposure to environmental conditions.


Subject(s)
Acetylcholine , Axons , Forearm , Hot Temperature , Iontophoresis , Neurotransmitter Agents , Receptors, Cholinergic , Reflex , Skin , Skin Temperature , Sweat , Sweat Glands , Sweating , Tropical Climate
14.
The Korean Journal of Physiology and Pharmacology ; : 193-197, 2008.
Article in English | WPRIM | ID: wpr-728388

ABSTRACT

The influence of alpha-fetoprotein (AFP) on the bone marrow (BM) natural suppressor (NS) cells of intact Ehrlich carcinoma -bearing CBA mice was studied. Bone marrow NS cells were fractionated into three fractions by isopycnic centrifugation on percoll gradients: NS1 (rho=1.080 g/ml), NS2 (rho=1.090 g/ml) and NS3 (1.100>rho>1.090 g/ml). These fractions were highly different in their sensitivity to known NS cell inductors (interleukin (IL)-2, IL-3 or histamine). None of the NS fractions isolated from the intact mice spontaneously produced antiproliferative activity, however, they showed a high level of NS (antiproliferative and natural killer cell inhibitory) activity under the influence of AFP. A single injection of AFP to intact mice led to an increase of spontaneous NS activity and the inhibition of natural killer cell activity. NS activity, especially NS2, was increased in when tumor cells were subcutaneously inoculated three days after AFP injection. In the AFP-treated mice, the tumor mass at 14 days was 60% larger than that in the untreated mice. Our data confirmed that AFP is a tumor marker that can inhibit cancer immunity and plays a role in cancer pathogenesis.


Subject(s)
Animals , Mice , alpha-Fetoproteins , Bone Marrow , Centrifugation, Isopycnic , Interleukin-3 , Killer Cells, Natural , Mice, Inbred CBA , Povidone , Silicon Dioxide
15.
The Korean Journal of Physiology and Pharmacology ; : 233-237, 2007.
Article in English | WPRIM | ID: wpr-728202

ABSTRACT

Tropical natives (TROP) are capable of tolerating tropical heat because of their long-term adaptation to tropical environments. When exposed to heat stress, these natives tend to respond with lower sweat output, which is generally thought to be the result of heat acclimatization. The main objective of this study was to clarify central mechanisms inherent to suppressed thermal sweating in tropical natives (Malaysians) by comparing their sweating responses to those of temperate native (TEMP) (Koreans). This experiment was conducted in a thermoneutral climatic chamber (24+/-0.5 degrees C, 40+/-3% relative humidity). Heat loads were applied to each subject by the immersion of their lower legs in a hot water bath (43 degrees C for 30 min). Sweat onset-time and sweat volume were compared between TROP and TEMP. The sweat onset-times on four selected points on the body ranged from 10.25 to 13.47 min in TEMP subjects, and from 16.24 to 17.83 min in TROP subjects (p<0.001). The local sweat volumes at the same sites ranged from 4.30 to 9.74 mg/cm2 in TEMP subjects, and from between 1.80 to 4.40 mg/cm2 in TROP subjects (p<0.001). These results demonstrated a significant difference between TROP and TEMP subjects with regard to the manner in which they regulate their body temperatures when exposed to heat loads, and verified that long-term thermal adaptation blunts sweating sensitivities.


Subject(s)
Humans , Male , Acclimatization , Baths , Body Temperature , Hot Temperature , Immersion , Internship and Residency , Leg , Population Groups , Sweat , Sweating , Water
16.
The Korean Journal of Physiology and Pharmacology ; : 263-267, 2007.
Article in English | WPRIM | ID: wpr-728197

ABSTRACT

We have previously demonstrated that the level of leukocytes and neutrophils significantly increased immediately and 30 min after exercise. Interleukin-8 (IL-8) is an inflammatory cytokine that acts as a chemokine on neutrophils. In the present study, we evaluated the correlation between the number of neutrophils and leukocytes, and between the number of neutrophils and plasma IL-8 level. Long-distance trained runners (TRs, n = 10) and untrained sedentary control subjects (SEDs, n = 10) ran for one hour at 70% of heart rate reserve. In the TR, the number of neutrophils correlated significantly with the number of leukocytes in the blood. However, there was no correlation between the number of neutrophils and the plasma IL-8 concentration in both groups. Expressions of IL-8 protein and mRNA were markedly higher in the TRs as compared to the SEDs at three time intervals (pre-exercise, immediately after exercise, and post exercise). In conclusion, our results show that 1) the neutrophil level was dependent on the level of leukocytes 2) there was no correlation between the neutrophils count and plasma IL-8 concentration and 3) a higher plasma IL-8 level in athletes may be a unique characteristic of intensive training.


Subject(s)
Humans , Athletes , Heart Rate , Interleukin-8 , Leukocytes , Neutrophils , Plasma , RNA, Messenger
17.
Tuberculosis and Respiratory Diseases ; : 239-247, 2006.
Article in Korean | WPRIM | ID: wpr-57210

ABSTRACT

BACKGROUND: Culture filtrate proteins secreted by mycobacteria are thought to play an important role in inducing protective immunity and to develop new methods for diagnosing tuberculosis. METHODS: A culture filtrate protein of M. avium that was strongly reactive with goat antiserum against M. intracellulare was constructed. Its homologous protein (TB-14) in M. tuberculosis was cloned, expressed and purified. The inductions of IFN-gamma stimulated with 10 microgram of TB-14 recombinant protein and 10 microgram PPD were estimated by using whole bloods from seven PPD (-) subjects, seven PPD (+) healthy volunteers and nine tuberculosis patients. RESULTS: M. avium culture filtrate protein was confirmed as a hypothetical protein that was termed contig 116. A novel 14-kDa recombinant protein (TB-14) of M. tuberculosis was composed of 148 amino acids, including 30 amino acids of the signal peptide, and it showed 78% homology with M. avium. In the PPD (+) healthy volunteers, recombinant TB-14 protein strongly induced the secretion of IFN-gamma in whole blood cultures. CONCLUSION: These results suggest that TB-14 recombinant protein might play an important role in inducing cell-mediated immunity against tuberculosis. Furthermore, TB-14 protein antigen and its antiserum will be available for the development of new diagnostic tools for tuberculosis.


Subject(s)
Humans , Amino Acids , Clone Cells , Goats , Healthy Volunteers , Immunity, Cellular , Mycobacterium tuberculosis , Mycobacterium , Protein Sorting Signals , Tuberculosis
18.
Journal of the Korean Academy of Family Medicine ; : 629-636, 2006.
Article in Korean | WPRIM | ID: wpr-59225

ABSTRACT

BACKGROUND: Since the Women's Health Initiative (WHI) study indicated that the significant risks are associated with hormone replacement therapy (HRT), it has been highly expected that postmenopausal women have decisional conflict about HRT. We investigated how much decisional conflict women have in taking HRT and what factors were associated with this conflict. METHODS: A total of 312 postmenopausal women, who had been on HRT or just began, were surveyed from May 10 to June 27, 2005. The subjects were asked by questionnaire that included demographic characteristics and factors related to decisional conflict. Decisional conflict was assessed using the Decisional Conflict Scale (DCS) composed of 16 items. RESULTS: The mean score of DCS was 2.61, which was severe and lack of support from friends and relatives was the most common major conflicting factor. Forty-five percent of the participants started HRT by doctor's recommendation, but had a higher decisional conflict compared to those who started on their own or by encouragement from family and friends. Women who were exposed to mass-media or who had discontinued HRT previously had a lower conflict. Higher the educational level and longer the duration of HRT before stopping lowered decisional conflict. DCS was not significantly influenced by age, income, menopausal symptoms, duration of HRT and the history of hysterectomy. CONCLUSION: Postmenopausal women when making a decision to begin HRT had high conflict. The factors related to conflict were educational level, exposure to mass-media, and motivation to begin therapy. Therefore, adequate and continued counseling with doctors may reduce women's decisional conflict about HRT.


Subject(s)
Female , Humans , Counseling , Friends , Hormone Replacement Therapy , Hysterectomy , Motivation , Women's Health , Surveys and Questionnaires
19.
The Korean Journal of Physiology and Pharmacology ; : 231-234, 2006.
Article in English | WPRIM | ID: wpr-728552

ABSTRACT

This study was designed to investigate the expression and production of interleukin-1beta (IL-1beta) in human peripheral blood of trained runners and untrained controls after temporary moderate intensity exercise. Male long-distance trained runners (TR) and untrained sedentary control subjects (SED) ran for 1 h at 70% of heart rate reserve (HRR). IL-1beta gene and protein expressions were significantly higher in TR than those with SED at all 3 intervals examined independently. Significant increases in total sweat volume and oral temperature were observed after exercise in both groups, however, there were some differences between the groups. We conclude, therefore, that sweating due to exercise is associated with increase of IL-1beta and it is correlated with decrease of oral temperature.


Subject(s)
Humans , Male , Body Temperature , Heart Rate , Interleukin-1beta , Sweat , Sweating
20.
The Korean Journal of Internal Medicine ; : 73-78, 2006.
Article in English | WPRIM | ID: wpr-25998

ABSTRACT

Primary squamous cell carcinoma of the thyroid is an extremely rare tumor with a highly aggressive clinical course. We report here on a patient with primary squamous cell carcinoma of the thyroid who remains alive more than 8 years after diagnosis. A 56-year-old man presented with a hoarse voice and a rapidly progressing mass on the right side of the thyroid gland. The patient underwent a total thyroidectomy without neck lymph node dissection. Histopathologic findings revealed primary squamous cell carcinoma combined with follicular carcinoma of the thyroid. The tumors metastasized to the cervical lymph nodes, thoracic spine and lung. He underwent 5000 rads of adjuvant radiotherapy to the neck. TSH suppressive therapy with L-thyroxine was administered alone rather than radioactive iodine therapy or chemotherapy. The patient's clinical course has been remarkable over the first 7 years; he has remained stable except for a transient paraplegia due to nerve compression. The patient underwent colectomy for the diagnosis of a colon cancer. Recent evaluation has revealed a new lesion in the lung; this was diagnosed as metastatic follicular carcinoma originating from the thyroid. High dose radioactive iodine therapy was administered, and he remains alive in stable condition.


Subject(s)
Middle Aged , Male , Humans , Thyroidectomy , Thyroid Neoplasms/pathology , Survival , Spinal Neoplasms/secondary , Radiotherapy, Adjuvant , Neoplasm Metastasis , Lung Neoplasms/secondary , Carcinoma, Squamous Cell/pathology , Adenocarcinoma, Follicular/pathology
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