Within the medial preoptic area[MPOA], several cytoarchitectonically defined cell groups are sexually dimorphic in their morphology. Specially, the sexual dimorphic nucleus of the preoptic area[SDN-POA] is reported an example of a morphological sex difference in the rat hypothalamus which is influenced by gonadal steroid hormones. Thus, we detemined the distribution of Galanin-immunoreactive[Gal-I] cells and fibers within MPOA and their morphological response to gonadal steroids which is influenced by gonadectomy or prenatal restosterone treatments were observed. The Gal-I cells were appeared within the medial preoptic area. In the males, the volume and number of Gal-I nerve cell bodies were greater than that of females. But the female which treated prenatal testosterone injection had many Gal-I neurons than infact female. And the males that decreased the volume of gonadal hormone by gonadectomy were decreased the volume and number of Gal-I neurons than that of normal males. These results suggest that galaninergic cells within the medial preoptic area are influenced by gonadal steroid hormone[testosterone] in the regulation of sexually dimorphic function.
Animals ; Female ; Galanin* ; Gonadal Steroid Hormones ; Gonads ; Humans ; Hypothalamus ; Immunohistochemistry ; Male ; Neurons ; Preoptic Area* ; Rats* ; Sex Characteristics ; Steroids ; Testosterone*

PURPOSE: The purpose of this study is to investigate the clinical manifestations and antibiotic resistance of salmonellosis in children. METHODS: We reviewed medical records and investigated the clinical characteristics of culture-proven childhood salmonellosis from January 2000 through December 2011 at the CHA Bundang Medical center. RESULTS: We assessed 53 patients. The median age was 3-years-old (minimum 12 days, maximum 18-years-old) and the number of male patients was 33 (62.3%). It occurred most frequently in the summer (39%) and in 2001 (11 cases) however there was no case in 2009 and 2010. Salmonella typhi was isolated in 3 cases with septicemia. Antibiotic resistance to ampicillin was most frequently presented (30.2%) and 63.6% in serogroup B. No antibiotics resistance strains were cultured in patients with positive Salmonella typhi. Admitted patients from 2000 to 2011 were divided into 2 groups; group 1 from 2000 to 2005 and group 2 from 2006 to 2011. 40 cases belonged to group 1 and 13 cases were in the group 2. Group 2 showed more resistance to ampicillin than group 1 but without any statistical significance(25% vs. 38.5%, P=0.349). In group 1, the most common serotype was group D and in group 2, the most common serotype were group C and D. CONCLUSION: Salmonellosis in children was frequently occurred from 2000 to 2003 but decreased after 2004. There was no difference in clinical manifestations, serotypes and antibiotic resistances between the years.
Ampicillin ; Anti-Bacterial Agents ; Child ; Drug Resistance, Microbial ; Humans ; Male ; Medical Records ; Salmonella Infections ; Salmonella typhi ; Sepsis

PURPOSE: This study aimed to explore how prevalent the community-related methicillin-resistant Staphylococcus aureus (CA-MRSA) was in children with muscular-skeletal infections. METHODS: We retrospectively reviewed the medical records of patients of 18 years or under who were diagnosed with suppurative arthritis or osteomyelitis and S. aureus from September 2000 through August 2012 at the CHA Bundang Medical center. RESULTS: Thirty-one cases of suppurative arthritis or osteomyelitis were identified. The patients were between 17 days old and 18 years old with an average age of 7. Eleven cases (33.5%) of suppurative arthritis and 16 cases (51.6%) of osteomyelitis were observed. Five cases were accompanied by the two diseases. Methicillin sensitive S. aureus (MSSA) was isolated in 25 cases (80.6%) and methicillin resistant S. aureus (MRSA) was isolated in 6 cases (19.4%). Multidrug resistant strains were not observed. MRSA was not found from 2000 through 2005. All patients were treated with antibiotics and the duration of antibiotics treatment was 26.4+/-12.7 days. Vancomycin was used as the initial antibiotic treatment in 4 cases (12.9%) and vancomycin was used as the definitive antibiotics in the 10 cases (32.3%). CONCLUSIONS: The result of this study showed that methicillin resistance rate of S. aureus from muscular-skeletal infections was concentrated in the latter half of the 12 year period.
Anti-Bacterial Agents ; Arthritis, Infectious ; Child ; Humans ; Medical Records ; Methicillin ; Methicillin Resistance ; Methicillin-Resistant Staphylococcus aureus ; Osteomyelitis ; Retrospective Studies ; Vancomycin

Six cases of a rare variant of endocervieal adenocarcinoma (Adenoma maligum, AM) were collected for clinicopethologic analysis. The everage age of six patients was 49.3 years, and their chief com plaints were persis(ent mucid or watery discharge and intermittent vaginal spotting, The clinical im presaion was carcioma of The uterine cervix in faur out, of six cases. All except one were pathologically confirmed by initia1 biupey. two cases by colposcopic biopsies, two by cone biopsies, one by cone biopsy after suggested AM in calposcopic hiopsy. One case was incidentally found from hysterectnmised speeimen, which waas suspected as adennmyosis. On gross examination, the cervix usualty appeared either firm or indurated with thickening af the wall excepl one which was presented es a fungnting mass. The characteristic histologic feetures were ext,ensive arborizing endeervical glands with marked variation in size and shape, and the glands lined by mucin conyaining columnar epithelial cells with basal bland looking nuclei but with occasional cytologic atypia and rare mitose. The nenplasi.ic glands were characterized by deep stronml invasion be yond normal enddcervical glands, assosiated with loose edematous periglandular desmaplastic stromal reaction in moat cases. Immunohistochemical stainnings for carcinoembryonie antigen (CEA) revealed ey- toplasmic positivity in five cases. The clinical stage for all exeept one incidental case were : four Ib and one II b. In three cases, the radical hysterectomy with unilateral salpingooophorectomy plus dissection of bilateral pelvic and paraaortic lymph nodes was performed, and in one case radiotherapy was done prior to radical hysterectomy with bilateral salpingoophorectomy plus the dissection of left pelvic lymph nodes followed by chemotherapy. Total abdominal hysterectomy with bilateral salpingooophorectomy plus Burch's operation followed by radiation therapy was performed in on case. The remaining one case was treated with radiation therapy. Metastasis to the left obturator lymph node was discovered in one case with state IIb, and the patient expired 29 months after the radiotherapy. The remaining five cases are being carefully followed up. From our experience, we conclude that the early diagnosis of AM can be made based on comprehensive analysis concerning the clinical features, histopathological and immunohistochemical findings. The early diagnosis and proper therapy can lead to the better prognosis.
Adenocarcinoma ; Adenoma* ; Biopsy ; Cervix Uteri* ; Drug Therapy ; Early Diagnosis ; Epithelial Cells ; Female ; Humans ; Hysterectomy ; Lymph Nodes ; Metrorrhagia ; Mucins ; Neoplasm Metastasis ; Prognosis ; Radiotherapy

The purpose of this study is to compare 76 cases of fractures of the proximal humerus both clinically and radiologically which were treated at Pusan National University Hospital from January 1987 to December 1996. According to Neers classification, among the 76 patients, there were nine one-part fractures (11.8%), forty two-part fractures (52.6%), eighteen three-part fractures (23.7%), four four-part fractures (5.3%), and five head-splitting fractures (6.6%). In terms of treatment method, among the 76 patients, 49 patients (64.5%) were treated conservatively. Thirty seven patients (75.5%) of one-part and two-part fractures were treated conservatively, and twelve patients (54.5%) of three-part and four-part fractures were treated operatively. The results of the cases were rated by the Neer s assessment, 42 patients (85.7%) had excellent or satisfactory results in one-part and two-part fracture, and 7 patients (31.8%) had unsatisfactory or failed results in three-part and four-part fracture. Total cases with complications were 14 cases (18.4%). From the viewpoint of the type of fracture, the results in two-part and three-part fractures were much better than those of fourpart fractures. The joint stiffness which was the most common complication must be prevented by allowing the early motion of the joint to obtain a better result.
Busan ; Classification ; Humans ; Humerus* ; Joints

No abstract available in English.
Clinical Study ; Tibial Fractures

The authors have reviewed 119 cases of ligamentous injuries of the knee in 106 patients who were admitted and treated in the department of orthopedic surgery at Kyungpook National Universty Hospital during the period from 1974 to 1983. Patients were analyzed degree of injuries by clinical test, stress radiogram, double contrast radiogram and arthroscopy depend on the cases. Fifteen cases were treated conservatively and 104 cases were repaired the ruptured ligaments operatively, The results were as follows; 1. Ligamentous injuries of the knee were more prevalent in male 4 times than in female, and frequently occured in 3rd and 4th decade, 57 %. 2. Traffic accidents was most common causes, 77.4 % and athletic injuries was next, 15 %. 3. Medial collateral ligements were most commonly ruptured, 68 cases and its femoral attachment was ruptured most commonly, 32 cases. Single ligamentous rupture was most commonly appeared in medial collateral ligament in 36cases. Combined ligamentous rupture were more common in medial collateral ligaments and anterior cruciate ligaments in 15 cases. 4. On follow up examination, knee joint space was compared with both normal and injured knee. In single medial collateral ligamentous rupture, joint space was opened 0.1 mm more than normal side. In combined lesion of lateral collateral ligaments and both cruciate ligamentous rupture, joint space was opened 2.4 mm more than normal side. 5. Excellent and good results were obtained in 88 cases (81%) by operative treatment and 11 cases (73%) by conservative treatment. Early repair of the ligament, under the 2 weeks, gave much better results than later repair. 6. The results were more successful in single ligamentous injuries (55 cases, 87%) than multiligamentous injuries (38 cases, 68%).
Accidents, Traffic ; Anterior Cruciate Ligament ; Arthroscopy ; Athletic Injuries ; Clinical Study ; Collateral Ligaments ; Female ; Follow-Up Studies ; Gyeongsangbuk-do ; Humans ; Joints ; Knee Joint ; Knee ; Lateral Ligament, Ankle ; Ligaments ; Male ; Orthopedics ; Rupture

The statistical study of new outpatients of skin problems seen in dermatologic department of Seoul Red Cross Hospital from l976 to 1980 was done and the 10 most common dermatoses were analysed in detail, The results were summarized as follows: 1) Of 19,679 outpatients, males were 10,530(53.5%) and females were 9,149(46.5%). The sex ratio of male to female was 1. 15: l. 2) The most common dermatoses were atopic dermatitis/eczema(16. 9%), fungal infection(16. 2%), contact dermatitis(15. 3%), scabies(10. 7%), urticaria(10. 6%), acne(9. 5%), pyoderma(8. 3%), insect bite(5. 6%), syphilis(4. 1%) and psoriasia (2. 8%). 3) Of 10 most common dermatoses, contact dermatitis, acne, scabies and urticaria were revealed to have a tendency to increase year by year, syphilis and psoriasis were constant pattern and other common dermatoses showed irregular pattern in their incidence. 4) The sex ratio of male to female of l0 most common dermatoses was l. 23: l. Fungal infection, scabies, pyoderma, insect bite, syphilis and psoriasis wereoutnumbered in male and atopic dermatitis/eczema, contact dermatitis, urticaria and acne were outnumbered in female. 5) Atopic dermatitis/eczema & scabies were prevalent in winter, acne, fungal infection, urticaria and pyoderma in summer, and contact dermatitis in spring and summer. 6) The most frequent age groups of atopic dermatitis/eczema were 1 to 10 years, acne and fungal infection, 11 to 30 years, and contact dermatitis and fungal infection, 31 to 50 years.
Acne Vulgaris ; Dermatitis, Contact ; Female ; Humans ; Incidence ; Insect Bites and Stings ; Insects ; Male ; Outpatients* ; Psoriasis ; Pyoderma ; Red Cross ; Scabies ; Seoul ; Sex Ratio ; Skin ; Skin Diseases ; Statistics as Topic* ; Syphilis ; Urticaria

A 32-year-old male patient with uncontrolled diabetes mellitus was affected with hyperlipoproteinemia type II His skin lesion showed yellowish papulsr tuberoruptive xanthoma on forearm, shoulder, elbow and knee. Besides skin eruption, he showed abnormal liver function test and right bundle branch block on EKG. The laboratory examinations revealed increase of serum cholesterol, triglycerides. and fasting blood sugar, and slight turbid color of fasting blood serum which had been kept standing at 4C for 24 hrs. On the agarose electrophoresis, bands of different densities of LDL and VLDL in beta and pre-beta position Were noted. Authors discussed here about laboratory characteristics, clinical manifestations and differential diagnosis of hyperlipoproteinemia type II and III.
Adult ; Blood Glucose ; Bundle-Branch Block ; Cholesterol ; Diabetes Mellitus* ; Diagnosis, Differential ; Elbow ; Electrocardiography ; Electrophoresis ; Fasting ; Forearm ; Humans ; Hyperlipoproteinemia Type II* ; Hyperlipoproteinemias* ; Knee ; Liver Function Tests ; Male ; Sepharose ; Serum ; Shoulder ; Skin ; Triglycerides ; Xanthomatosis

To assess the effectiveness of Magnetic Resonance Imaging (MRI) with endorectal surface coil in the ataging of carcinoma of the uterine cervix with emphasis on parametrial involvement. Thirty women with clinically and radiographically proven carcinoma of the uterine cervix were initially included for this study, but thirteen patients were excluded since the stages of tumors wore beyond stage IIa. CT and MR findings of the remaining seventeen patients were performed at Cheil General Hospital and compared a1ong with clinical findings with the special emphasis on the parametrial involvement by the tumor. Staging was assessed by CT and MRI, and the results were compared with the pathologic staging. Radiea1 abdominal hysterectomy with the pelvic and paraaortic lymphnode dissection was done to all sewenteen patients. The staging made primarily by CT and MRI was either stsge 1 or Ila, but MR images with endorectal surface coil was superior to CT in the visualization of depth of tumor infiltration, especially parametrial involvement. The determination of the depth of the tumor made by MR images showed statistically significant correlation with histologic evaluation(R =0.768, p<0.01). The accuracy rate for the evaluation of the parametrial invo1vement was 82.3% far CT and 94.1% for MRI with endorectal surface coil. The overall accuracy rate for tumor staging was 70.5% for clinical, 58.8% for CT and 82.3% for MR evaluation. The accurecy rate in evaluation of the pelvic and paraaortic lymphnode was 88.2% for CT, but the evaluation done by MRl was not adequate due to small FOV(field of view). In assessment of The steging of careinoma of the uterine cervlx, MR images with endorectal surface coil was superior to CT, especially in the evaluation of the parametrial involvement.
Cervix Uteri* ; Female ; Hospitals, General ; Humans ; Hysterectomy ; Magnetic Resonance Imaging* ; Neoplasm Staging