1.A case of mycobacterium fortuitum infection at the site for antibiotics susceptibility test.
Joon Ho LEE ; Doo Chan MOON ; Kyung Sool KWON ; Tae Han CHUNG
Korean Journal of Dermatology 1993;31(5):769-774
Cutaneous mycobacterial infection can occur with Mycobacterium tube culosis or other mycobacterial agents. The commonest of the group IV rapidly growing mycobacteia Mycobacterium fortuitum, has widespread distribution in natur, and is an uncommon causative agent of human mycobacterial infection. We report herein a case of Mycobacterium fortuitum infection follcwiiig an antibiotics susceptibility test. This 24-year-old man suffered fram ulcerative itchy nodules on the left forearm where the antibiotics susceptibility test was don. The skin biopsy specimen revealedly. iphohistiocytic granulomatous infiltration in the dermis. Culture of the tissue specimen revealed rapicly growing yellowish colonies, which was isolated to Mycobacoterium fortuitum. Among 3 biovariants of M. fortuitum, our case was revealed to he biovariant fortuiiam: Surgical excision was performed followed by the administration of antiliiiitics, and no sign of relapse was noted until now, 1 year since.
Anti-Bacterial Agents*
;
Biopsy
;
Dermis
;
Forearm
;
Humans
;
Mycobacterium fortuitum*
;
Mycobacterium*
;
Recurrence
;
Skin
;
Ulcer
;
Young Adult
2.The Ratio of Second and Fourth Digit Length: A Biomarker for Methamphetamine Dependence?
YoungHo KIM ; Sung-Doo WON ; Hyejin KWON ; Changwoo HAN
Clinical Psychopharmacology and Neuroscience 2022;20(4):694-700
Objective:
The ratio of 2nd and 4th digit length (2D:4D) is considered to be a sexually dimorphic trait. Low 2D:4D is implicated in alcohol dependence and heroin dependence and correlated with psychological traits such as aggression, physical aggression, and sensation. The purpose of this study is to compare the 2D:4D between methamphetamine (METH) dependence and controls and the 2D:4D ratio that is a potential biomarker for METH dependence.
Methods:
In this study, 40 patients diagnosed with METH dependence in Eulji University Gangnam Eulji Hospital and 50 healthy volunteers were all employees in the same hospital. Images of participants’ hands were created using a scanning device. The images contained both the right and left hands; computer software was used to measure the 2D:4D ratio for both hands. We compared the ratios, analyzed by t test, between the METH dependence group and the control group.
Results:
The mean 2D:4D values were 0.941 (right hand) and 0.943 (left hand) for the patients with METH dependence; in contrast, they were 0.961 (right hand) and 0.961 (left hand) for the control group. These values were significantly smaller than the control in patients’ right hands (p = 0.003) and left hands (p = 0.012).
Conclusion
Patients with METH dependence had smaller 2D:4D ratios than those in the control group, which is similar to the results from the previous substance use disorder studies. Thus, elevated prenatal testosterone levels during the gonadal period could be related to future METH problems. Furthermore, the 2D:4D ratio is a potential marker for the prediction of METH dependence.
3.Causes of Sensori-Neural Hearing Impairment in Korean Children.
Kyu Shik LEE ; Young Soon KIM ; Do Ha KWON ; Yo Han KWON ; Tae Yung RHEE ; Choon Ki PAIK ; Doo Hie KIM
Korean Journal of Preventive Medicine 1976;9(1):55-64
This paper presents the results of a survey for the causes of sensori-neural hearing impairment in Korea. The subjects were 1,676 children of total 2,928 enrolled in 16 Deaf Schools; two schools in each area of Seoul, busan, Kyoungbook, Kyoungna, Kyounggi and Chunbug, and each one in Chungnam, Chungbug, Chunnam and Jaeju. The data were collected by questionnaire with 28 items distributed to their parents. The filling in the check lists were performed by their class teacher, interviewer, for 18 months from September, 1975 to February, 1976. The questionable or missed problems were reaffirmed. The results obtained were as follows. Most of the reasons, 78.5% were acquired characters that could be developed during pregnant period, the time of delivery and the time of after birth. The pure hereditary reasons except the cases complexed with one or two were only 11.3%. Those who could not be defined with any reasons were 10.2%. Among the acquired causes, 5.8% of total subjects were developed for pregnance; 3.3%, during delivery; and 69.7%, after birth. In the pregnant period, the drug intoxications were 2.4% of total subjects, several diseases such as influenza, bleeding, surgical operation, venereal disease and rubella etc. were about one percent, and the accompanied with some symptoms of pregnancy intoxication and traumatic events were 2.4%. During time, the cases with delayed rhythmical pain were 16 persons, the immaturities were 11, the asphyxial cases were nine, the errors of forceps delivery were seven, the cases of low body weight inspite of full term were our, the cases with cesarian section were three, the head injuries were two, and the accompanied with three kinds of above reasons were three. During after birth, the cases with acute communicable diseases were 35.4% of total subjects, the fever unknown origin were 16.1%, the chronic otitis media were 3.7%, the meningitis were 3.5%, the gastric and nutritional diseases were 3.5%, the drug intoxications were 4.8%, the blood diseases were 0.3% and the other causes were 2.2%. Here by acute communicable diseases, some importances were measle, 10.1% of total subjects; meningitis, 7.3%; convulsion with some reasons, 4.9%; poliomyelitis. 3.2%; encephalitis, 2.4%; and mumps, rubella, pertusis, scarlet fever, and small pox were somewhat played a role in. Among 59 cases with brain diseases, 53 were concussion by the accidents, such as traffic and falling or sliping down etc., the cerebral paralysis and hydrocephalus were two, respectively. And the blood diseases were severe newjaundice in all five cases. If we were summarized with the above mentioned, most of the hearing impairments were introduced by the combined reasons with familial or hereditary factors and the acquired, than by a simple disease. Among the congenital or hereditary hearing impairments classified to now a day, we suppose that the many cases with the acquired causes during pregnancy, delivery and after birth were complexed. Subsequently, the maternal and child health should be more and more developed in our country, also.
Body Weight
;
Brain Diseases
;
Busan
;
Child Health
;
Child*
;
Chungcheongnam-do
;
Communicable Diseases
;
Craniocerebral Trauma
;
Encephalitis
;
Fever
;
Hearing Loss*
;
Hearing*
;
Hematologic Diseases
;
Hemorrhage
;
Humans
;
Hydrocephalus
;
Influenza, Human
;
Korea
;
Meningitis
;
Mumps
;
Otitis Media
;
Paralysis
;
Parents
;
Parturition
;
Poliomyelitis
;
Pregnancy
;
Surveys and Questionnaires
;
Rubella
;
Scarlet Fever
;
Seizures
;
Seoul
;
Sexually Transmitted Diseases
;
Surgical Instruments
4.Primary Transitional Cell Carcinoma of Female Urethra Treated with Anterior Pelvic Exenteration.
Doo Kyung KANG ; Han Soo CHUNG ; Gil Hyun KANG ; Han Kwon KIM ; Jong Yeon PARK
Korean Journal of Urology 2002;43(9):802-805
Primary urethral carcinoma in females is a relatively rare disease representing only 0.02% of all types of cancer in women. Primary transitional cell carcinoma of the female urethra is about 20% of all female urethral cancer. We report a case of primary transitional cell carcinoma of the female urethra treated with anterior pelvic exenteration in an 80-year-old woman.
Aged, 80 and over
;
Carcinoma, Transitional Cell*
;
Female*
;
Humans
;
Pelvic Exenteration*
;
Rare Diseases
;
Urethra*
;
Urethral Neoplasms
5.Prognostic Significance of Supraclavicular Lymph Nodes and Pleural Effusion In Small Cell Lung Cancer.
Mi Jeong KIM ; Seung Beom HAN ; Jin Ho KWAK ; Doo Young KWON ; Min Su KIM ; Won Il CHOI ; Young June JEON ; Jae Yong PARK ; Tae Hoon JUNG
Tuberculosis and Respiratory Diseases 2001;50(1):84-93
BACKGROUNDS: In the absence of distant metastasis, small cell lung cancer (SCLC) patients presenting with supraclavicular lymph node (SCLN) involvement and pleural effusion can benefit from thoracic radiotherapy. But there are some debate as to the prognostic significance of both SCLN involvement and pleural effusion. The purpose of this study was to determine the prognostic significance of SCLN involvement and pleural effusion in SCLC. METHODS: Two Hundred and fifteen patients with histologically confirmed small cell lung cancer, who were treated either at the Keimyung university Dongsan hospital and Kyungpook national university hospital from January 1994 to June 1998, were evaluated retrospectively. The patients were classified as having either limited or extensive stage using the Veterans Administration staging system. RESULTS: SCLN was presented in 10.5% of patients(n=21). The median survival was 247 days for patients with SCLN(n=21) and 264 days for patients without(n=194) (p=0.52). After treatment, the median survival was 298 days for patients with SCLN(n=13) and 348 days for patients without(n=115) (p=0.52). SCLN involvement was not correlated with the presence of distant metastases. Medican survival was 459 days for patients with a limited stage without SCLN(n=66), 650 days for those with a limited stage with SCLN (n=7) (p=0.96). Pleural effusion was presented in 24.7% of patients(n=52). The median survival was 198 days for patients with pleural effusion(n=52) and 275 days for patients without(n=163) (p<0.05). After treatment, the median survival was 294 days for patients with a pleural effusion(n=25) and 286 days for patients without(n=103) (p=0.39). The presence of pleural effusion was not correlated with that of distant metastases. The median survival was 395 days for patients with a limited stage without a pleural effusion(n=63), 451 days for those with a limited stage with pleural effusion(n=10) (p=0.92). CONCLUSIONS: In this study, SCLN involvement does not explain the poor survival rate and the relevance to extensive staged disease. Furthermore, the existence of a pleural effusion did not correlated with the presence of distant metastases. However, the presence of a pleural effusion appears to be a minor prognostic factor in our study. Therefore supraclavicular lymph node justify any amendment to the staging system currently used.
Gyeongsangbuk-do
;
Humans
;
Lymph Nodes*
;
Neoplasm Metastasis
;
Pleural Effusion*
;
Radiotherapy
;
Retrospective Studies
;
Small Cell Lung Carcinoma*
;
Survival Rate
;
United States Department of Veterans Affairs
6.Validity of Peak Expiratory Flow for Assessing Reversible Airflow Obstruction.
Won Il CHOI ; Jin Ho KWAK ; Doo Young KWON ; Seung Beom HAN ; Young June JEON
Tuberculosis and Respiratory Diseases 2000;48(4):522-529
BACKGROUNDS: Assessment of the presence and degree of reversibility of airflow obstruction is clinically important in patients with asthma or chronic obstructive pulmonary disease. The measurement of peak expiratory flow(PEF) is a simple, fast, and cheap method to assess the severity of obstruction and its degree of reversibility. Assessing the reversibility of airflow obstruction by peak expiratory flow(PEF) measurements would be is practicable in general practice, but its usefulness has not been well investigated. We compared PEF and FEV1 in assessing reversibility of airflow obstruction in patients with chronic obstructive pulmonary disease or asthma and developed a practical criterion for assessing the presence of reversibility in general practice. METHODS: PEF measurements were performed (Spirometry) in 80 patients(aged 24-78) with a history of asthma or chronic obstructive lung disease before and after the inhalation of 200 mg salbutamol. The change in PEF was compared with the change in forced expiratory volume in one second(FEV1). Reversible airflow obstruction was analysed analyzed according to American Thoracic Society(ATS) criteria. RESULTS: When defined as a 12% A 12% increase above the prebronchodilator value and a 200ml increase in either FVC or FEV1 reversibility was were observed in 45%(36) of the patients. Relative operating characteristic(ROC) analysis showed that an absolute improvement in PEF of 30l/min gave optimal discrimination between patients with reversible and irreversible airflow obstruction(the sensitivity and specificity of an increase of 30l/min in detecting a 12% increase above the prebronchodilator value and a 200ml increase in either FVC or FEV1 were 72.2% and 72.7% respectively, with a positive predictive value of 68.4%) CONCLUSIONS: Absolute changes in PEF can be used to diagnose reversible airflow obstruction.
Albuterol
;
Asthma
;
Discrimination (Psychology)
;
Forced Expiratory Volume
;
General Practice
;
Humans
;
Inhalation
;
Pulmonary Disease, Chronic Obstructive
7.Morphological Analysis of the Pterion in Korean.
U Young LEE ; Dae Kyoon PARK ; Seong Oh KWON ; Doo Jin PAIK ; Seung Ho HAN
Korean Journal of Physical Anthropology 2001;14(4):281-289
The morphology and location of the pterion was investigated in total of 149 Korean skulls (298 pteria). The most common form of the pterion was a sphenoparietal articulation in the incidence of 76.5%. The most common location of the pterion was in an area which covers 5 mm from the supraorbital horizontal line parallel to Frankfurt line and the incidence was 81.8%. The metric location of the pterion was on 36.9 +/-3.8 mm above the upper margin of the zygomatic arch and 26.8 +/-4.5 mm behind the posterior margin of the frontozygomatic suture. The average length of the pterion was 12.2 +/-4.4 mm. The most common form of the epipteric bone was a single bone which articulated with the frontal, parietal, temporal and sphenoid bone, and the incidence was 40.3%. The most common location of the epipteric bone was in an area which covers 5 mm from the supraorbital horizontal line parallel to Frankfurt line and the incidence was 45.2%. Morphological analysis of the pterion, when combined with some other non -metric and metric variants, may become useful physical anthropologic tools for the identification of the Korean skull.
Incidence
;
Rabeprazole
;
Skull
;
Sphenoid Bone
;
Sutures
;
Zygoma
8.Effect of Hyperbaric Oxygen on Intercellular Adhesion Molecule-1 Expression in Rat Kidney.
Chan Kwon JUNG ; Han Doo YOON ; Gyeong Sin PARK ; Kyo Young LEE ; Chang Suk KANG
Korean Journal of Aerospace and Environmental Medicine 2005;15(1):6-10
BACKGROUND: Although hyperbaric oxygen (HBO) -100% oxygen at two to three times the atmospheric pressure at sea level-has a number of beneficial biochemical, cellular, and physiologic effects, it is intrinsically associated with the potential for producing mild to severe toxic effects. The contribution of the cellular adhesion molecules and macrophages in the renal oxygen toxicity is not well understood. Thus, we have investigated the toxic effect of HBO expressed by the analysis of intercellular adhesion molecule-1 (ICAM-1) and infiltration of macrophages in rat kidney. METHODS: Male Sprague-Dawley rats weighing about 250 g were exposed to HBO at 3 ATA of 100% O2 for 4 hours. The expression of ICAM-1 and infiltration of CD68-positive macrophages were serially observed by immunohistochemical analysis. RESULTS: At 3 days after HBO exposure, CD68-positive macrophage counts were increased in glomeruli and tubulointerstitium of kidney. The expression of ICAM-1 was enhanced 1 day after HBO exposure and increased more for 3 days. There was a significant correlation between ICAM-1 expression and macrophage accumulation in the glomeruli. At 7 days after HBO, those alterations recovered to normal status. CONCLUSION: The 4-hour HBO exposure induced ICAM-1 expression and macrophage accumulation in the kidney and these change lasted for 3 days. Therefore, sustained activation of macrophages in renal oxygen toxicity may occur after prolonged (more than 4 hours) or repetitive exposures to HBO.
Animals
;
Atmospheric Pressure
;
Humans
;
Intercellular Adhesion Molecule-1*
;
Kidney*
;
Macrophages
;
Male
;
Oxygen*
;
Rats*
;
Rats, Sprague-Dawley
9.A comparison between ketorolac and nefopam as adjuvant analgesics for postoperative patient-controlled analgesia: a randomized, double-blind, prospective study.
Ji Seon SON ; Aram DOO ; Young Jun KWON ; Young Jin HAN ; Seonghoon KO
Korean Journal of Anesthesiology 2017;70(6):612-618
BACKGROUND: We compared the analgesic efficacy and side effects of ketorolac and nefopam that were co-administered with fentanyl via intravenous patient-controlled analgesia. METHODS: One hundred and sixty patients scheduled for laparoscopic cholecystectomy were randomly assigned to ketorolac (Group K) or nefopam (Group N) groups. The anesthetic regimen was standardized for all patients. The analgesic solution contained fentanyl 600 µg and ketorolac 180 mg in Group K, and fentanyl 600 µg and nefopam 120 mg in Group N. The total volume of analgesic solution was 120 ml. Postoperative analgesic consumption, recovery of pulmonary function, and pain intensities at rest and during the forced expiration were evaluated at postoperative 2, 6, 24, and 48 h. The postoperative side effects of analgesics were recorded. RESULTS: Cumulative postoperative analgesic consumptions at postoperative 48 h were comparable (Group K: 93.4 ± 24.0 ml vs. Group N: 92.9 ± 26.1 ml, P = 0.906) between the groups. Pain scores at rest and during deep breathing were similar at the time of each examination. The recovery of pulmonary function showed no significant differences between the groups. Overall, postoperative nausea and vomiting incidence was higher in Group N compared with Group K (59% vs. 34%, P = 0.015). The other side effects were comparable between both groups. CONCLUSIONS: Analgesic efficacies of ketorolac and nefopam that were co-administered with fentanyl for postoperative pain management as adjuvant analgesics were similar. However, postoperative nausea and vomiting incidence was higher in the nefopam-fentanyl combination compared with the ketorolac-fentanyl combination.
Analgesia, Patient-Controlled*
;
Analgesics*
;
Cholecystectomy, Laparoscopic
;
Fentanyl
;
Humans
;
Incidence
;
Ketorolac*
;
Nefopam*
;
Pain, Postoperative
;
Postoperative Nausea and Vomiting
;
Prospective Studies*
;
Respiration
10.Detection of tumor-associated human papillomavirus infections using in situ hybridization and polymerase chain reaction in Korean women cervices.
Doo Han KWON ; Young Hee LEE ; Dong Hwa LEE ; Sang Heun CHA ; Yong Kyoung CHOE ; Soon Hee PARK ; In Seong CHOI ; Tae Wha CHUNG
Journal of the Korean Society of Virology 1993;23(1):27-38
No abstract available.
Female
;
Humans*
;
In Situ Hybridization*
;
Papillomavirus Infections*
;
Polymerase Chain Reaction*