No abstract available.
Humans

Hantaviruses are distributed in rodent population world-widely even in geographical areas where hemorrhagic fever with renal syndrome (HFRS) has not been reported. Va.ictus species of Family Muridae and Arvicolidae serve as the natural reservoirs of hantaviruses. Hantaan virus, Seoul virus, Puumala virus, Prospect Hll virus, Sin Hombre virus and New York virus are members of genus Hantavirus and isolated from lungs of A. agrarius, C glareolus, M. pennsylvanicus, P. maniculatus and P. leucopus respectively. This experiment was intended to find the distribution of hantavirus infection among wild rodents and isolate the hantavirus from lung tissue of seropositve Apodemus peninsulae, and compared the nucleotide and amino acid sequences with prototype of hantaan virus 76-118 strain. Hantaviral sequences were amplified from lung tissues of A. peninsulae by reverse-transcriptase polymerase chain reaction. Alignment and comparison of the 324 nucleotide of G2 region of M-genomic segment diverged 4.6% and 0% at the nucleotide and amino acid levels, and complete N protein-coding region of S-genomic segment diverged 3.7% and 1.4% nucleotide and amino acid levels, respectively. This is the report to spill-over on the hantaan virus from A. peninsulae to A. peninsulae in Korea.
Amino Acid Sequence ; Animals ; Gyeonggi-do* ; Hantaan virus ; Hantavirus Infections ; Hantavirus* ; Hemorrhagic Fever with Renal Syndrome ; Humans ; Korea ; Lung ; Muridae ; Murinae* ; Polymerase Chain Reaction ; Puumala virus ; Rodentia ; Seoul virus

Hemorrhagic fever with renal syndrome (HIFRS), scrub typhus, murine typhus and leptospirosis have been the principal acute febrile diseases in Korea. To evaluate the seroepidemiologic patterns of acute febrile illness, sera collected from 2,423 patients in 1996 were examined for antibodies against Hantaan virus, Orientia tsutsugamushi, Rickettsia typhi, and Borrelia burgdorferi by indirect immunofluorescent antibody technique (IFA) and macroscopic agglutination test for Leptospira interogans. Seropositive cases against O. tsutsugamushi, Rickettsia typhi, Leptispira interogans and Hantaan virus were 192 (7.9%), 193 (8.0%), 12 (0.5%) and 324 (13.4%), respectively. Male was more affected in HFRS and murine typhus contrasting to scrub typhus and leptospirosis in female. Most positive cases occurred during October and November for scrub typhus, and during November and December for HFRS. These results showed similar patterns with previous epidemical data for recent couple of years, and possibly implied no significant changes occurred in ecologic situations for acute febrile diseases in Korea.
Agglutination Tests ; Antibodies ; Borrelia burgdorferi ; Female ; Hantaan virus ; Hemorrhagic Fever with Renal Syndrome ; Humans ; Korea* ; Leptospira ; Leptospirosis ; Male ; Orientia tsutsugamushi ; Rickettsia typhi ; Scrub Typhus ; Typhus, Endemic Flea-Borne

Multiple species of muridae and arvicolidae rodents serve as the natural reserviors of hantaviruses. Hantaviruses are distributed in rodent populations world-widely even in geographical areas where hemorrhagic fever with renal syndrome (HFRS) has not been reported. Serologic diagnosis of infection, using hantaviral antigen, indicates that hantaviruses are wider distributed in wild rodents. This study was designed to intended the hantavirus infection among wild rodents captured in Kyebang mountain, Kangwon-do in Korea. A total of 216 wild rodents in 3 species were trapped in July and September in 1995. Serological evidence for hantaviruses infection were tested against five hantavirus antigens by indirect immunofluorescent antibody technique (IFA). Among 100 Eothenomys regulus, 78 Apodemus peninsulae and 38 Apodemus agrarius (IFA). Among 100 Eothenomys regulus, 78 Apodemus peninsulae and 38 Apodemus agrarius; 12 C. regulus, 15 A. peninsulae and 6 A. agrarius were IF antibody positive against hantaviruses. This data suggest that Eothnomys regulus and Apodemus peninsulae would be a natural reservoir of hantaviruses.
Animals ; Diagnosis ; Gangwon-do ; Hantavirus Infections* ; Hantavirus* ; Hemorrhagic Fever with Renal Syndrome ; Korea ; Muridae ; Murinae ; Rodentia*

INTRODUCTION: The objective of the present study was to investigate the independent effects of major depressive disorder (MDD) and insomnia on somatization, respectively. METHODS: A total of 181 participants (73 males and 108 females ; mean age 41.59+/-8.92) without serious medical problem were recruited from a community and a psychiatric clinic in Republic of Korea. Subjects were divided into 4 groups based on the Structured Clinical Interview for DSM-IV axis I disorder (SCID-IV) and sleep questionnaire : 1) normal controls (n=127), 2) primary insomnia (n=11), 3) MDD without insomnia (n=14), and 4) MDD with insomnia (n=29). All participants were requested to complete the somatization subscores of the Symptom Checklist-90-Revised (SCL-90-R). RESULTS: There were significant between-group differences in somatization score (F=25.30, p<0.001). Subjects with both MDD and insomnia showed higher somatization score compared to normal control (p<0.001), subjects with primary insomnia (p=0.01), or MDD subjects without insomnia (p<0.001). Subjects with primary insomnia had higher somatization score than normal controls (p<0.01), while there was no significant difference between MDD subjects without insomnia and normal controls. In multiple regression, presence of insomnia predicted higher somatization score (beta=0.44, p<0.001), while there was only non-significant association between MDD and somatization (beta=0.14, p=0.08). CONCLUSION: In the current study, insomnia was associated with somatization independently from major depression. Subjects with primary insomnia showed higher somatization. Within MDD patients, presence of insomnia was related to higher somatization. Our finding suggests that insomnia may partly mediate the relationship between depression and somatization.
Axis, Cervical Vertebra ; Depression ; Depressive Disorder, Major ; Diagnostic and Statistical Manual of Mental Disorders ; Female ; Humans ; Male ; Surveys and Questionnaires ; Republic of Korea ; Sleep Initiation and Maintenance Disorders

INTRODUCTION: The objective of the present study was to investigate the independent effects of major depressive disorder (MDD) and insomnia on somatization, respectively. METHODS: A total of 181 participants (73 males and 108 females ; mean age 41.59+/-8.92) without serious medical problem were recruited from a community and a psychiatric clinic in Republic of Korea. Subjects were divided into 4 groups based on the Structured Clinical Interview for DSM-IV axis I disorder (SCID-IV) and sleep questionnaire : 1) normal controls (n=127), 2) primary insomnia (n=11), 3) MDD without insomnia (n=14), and 4) MDD with insomnia (n=29). All participants were requested to complete the somatization subscores of the Symptom Checklist-90-Revised (SCL-90-R). RESULTS: There were significant between-group differences in somatization score (F=25.30, p<0.001). Subjects with both MDD and insomnia showed higher somatization score compared to normal control (p<0.001), subjects with primary insomnia (p=0.01), or MDD subjects without insomnia (p<0.001). Subjects with primary insomnia had higher somatization score than normal controls (p<0.01), while there was no significant difference between MDD subjects without insomnia and normal controls. In multiple regression, presence of insomnia predicted higher somatization score (beta=0.44, p<0.001), while there was only non-significant association between MDD and somatization (beta=0.14, p=0.08). CONCLUSION: In the current study, insomnia was associated with somatization independently from major depression. Subjects with primary insomnia showed higher somatization. Within MDD patients, presence of insomnia was related to higher somatization. Our finding suggests that insomnia may partly mediate the relationship between depression and somatization.
Axis, Cervical Vertebra ; Depression ; Depressive Disorder, Major ; Diagnostic and Statistical Manual of Mental Disorders ; Female ; Humans ; Male ; Surveys and Questionnaires ; Republic of Korea ; Sleep Initiation and Maintenance Disorders

Fracture of the femoral neck occurred after internal fixation of intertrochanteric fracture of the femur is very rare and have been described previously in terms of stress fracture, stress-riser fracture, Youngs modulus fracture or iatrogenic fracture in the literature. This fracture documented about 20 cases in the English literature and usually occurred in elderly patients with osteoporosis and it always occur in the subcapital region. We report a case of subcapital stress fracture of the femur occurred after internal fixation with compression hip screw of intertrochanteric femur fracture.
Aged ; Elastic Modulus ; Femur Neck ; Femur* ; Fractures, Stress* ; Hip ; Humans ; Osteoporosis

The anterior cruciate ligament(ACL) is one of the major stabilizers of knee motion. The ACL does not heal once torn, unlike many other biological tissues. Its absence can lead to severe joint instability which can lead to disruptions of secondary restraints around the knee and then progress to degenerative joint disease. Thus many authors advocate surgical intervention for a torn ACL in order to restore stability to the joint. Yet, there is still controversy as to best treatment for the ACL injuries. It is desirable to be considered for the patients age, the severity of the injury, and the future activity level of the patient to decide treatment. We analyzed thirty ACL acute injuries of twenty seven patients who had an ACL injury and treated surgically between Apr. 1986 and Dec. 1991 at St. Pauls Hospital. The results were as follows: 1. There were twenty five males and two females. The mean age was 33.4 years ranged, 15 to 52 years. 2. The anterior cruciate ligaments were torn at proximal portion in twenty two cases, at midportion and distal portion in four, respectively. 3. Two knees had isolated ACL injuries and twenty eight had combined injuries. 4. Twenty one out of twenty six cases treated with primary repair, and three out of four cases treated with reconstruction had good-excellent results.
Anterior Cruciate Ligament ; Female ; Humans ; Joint Diseases ; Joint Instability ; Joints ; Knee ; Male

Localized fibrous tumor is an uncommon submesothelial origin tumor found in pleura most commonly. Sixty five-year-old man with right lower quadrant pain was admitted. He was treated with resection of tumor and was diagnosed as localized fibrous tumor of pelvic cavity. He is now being followed up without any evidence of recurrence for 34 months. This case is presented with reviewing references.
Pleura ; Recurrence

PURPOSE: The Burch bladder neck suspension is a effective treatment for stress urinary incontinence due to hypermobility. To assess the safety, effectiveness and potential benefits of the transperitoneal laparoscopic Burch colposuspension. MATERIALS AND METHOD: We assessed the short-term result of 15 patients who underwent a laparoscopic Burch colposuspension with transperitoneal approach. All patients had stress incontinence with bladder neck hypermobility and no cystocele and rectocele. The 14 patients had coexisting disorder(uterine myoma 11, ovarian cyst 2, carcinoma in situ 1), so concomitant operation was performed 14 cases(laparoscopic assisted vaginal hysterectomy 12, laparoscopic assisted ovarian cystectomy. RESULTS: In 15 patient who underwent the laparoscopic procedure, continent in 11(73%), improved in 1 (6%) and failed in 3(20%) with mean follow-up of 14 months (range 6-18). The mean operation time was 81 minutes(range 70-120), mean postoperative hospital stay was 4.8 days(range 3-7). CONCLUSIONS: Laparoscopic colposuspension with the transperitoneal approach is a reasonable alternative in treating stress urinary incontinence, especially when the patients have previous properitoneal or lower abdominal surgery or concomitant operation for coexisting disease. Early results are similar to those of open and needle suspension techniques, although longer follow-up is necessary to determine longterm efficiency.
Carcinoma in Situ ; Cystectomy ; Cystocele ; Female ; Follow-Up Studies ; Humans ; Hysterectomy, Vaginal ; Length of Stay ; Myoma ; Neck ; Needles ; Ovarian Cysts ; Rectocele ; Urinary Bladder ; Urinary Incontinence