This study investigated the effect of leuprolide acetate treatment on sex offenders' sexual fantasies and behaviors, as well as on their criminogenic psychological character and the risk of second conviction. The study participants consisted of 22 sex offenders who were confined to the National Institute of Forensic Psychiatry. Among them, 9 patients were given off-label leuprolide acetate for three months to inhibit sexual impulses, whereas the others were not given any medication. All sex offenders underwent two psychological evaluations; the first evaluation was conducted before starting medication, and the second was conducted after medication. Wilson's Sex Fantasy Questionnaire (WSFQ), the Rape Myth Acceptance Scale (RMAS), and the Endorsement of Violence Scale (EVS) were used for evaluation. Leuprolide acetate-treated sex offenders showed a statistically significant decline in the total WSFQ score (p < 0.05). However, the RMAS and EVS scores did not differ after leuprolide acetate treatment, indicating that cognitive distortions like rape myth acceptance and endorsement of violence were unchanged after leuprolide medication. Leuprolide acetate may reduce deviant sexual impulses and fantasies, as suggested by previous research form Korea and other countries. However, it probably cannot alter cognitive distortion. On the basis of these findings, we recommend a combination of leuprolide medication and other therapies, like cognitive behavioral therapy, for the treatment of paraphilic sex offenders.
Cognitive Therapy ; Criminals ; Fantasy ; Forensic Psychiatry ; Humans ; Korea ; Leuprolide ; Paraphilic Disorders ; Rape ; Violence ; Surveys and Questionnaires

This study aimed to classify individuals who had perpetrated child sexual abuse according to the Federal Bureau of Investigation (FBI) typologies of child molesters and to assess the correlations between sociodemographic and criminal variables. We examined a total of 26 patients diagnosed with pedophilia (DSM-IV-TR criteria) who had been hospitalized in the National Forensic Hospital for Cure Custody. Data were obtained through self-administered questionnaires and reviews of patient records. Patients were classified into preferential offenders or situational offenders based on FBI typologies. Current and first offense ages of preferential offenders were younger than those of situational offenders. Preferential offenders were more likely to have been exposed to sexual abuse during childhood, and were more likely to watch child pornography than situational offenders (p < 0.05). Additionally, recidivists had lower IQs (intelligence quotient), lower levels of education, and longer illness durations than first-time offenders (p < 0.05). A multiple logistic regression analysis revealed that IQ and duration of illness might be risk factors of recidivism, although results were not statistically significant (p < 0.1). We found that classification of individuals who had sexually abused children into preferential or situational types, based on FBI typologies, provided on pedophile characteristics and probability of recidivism. We highly recommended that low IQ patients receive intensive treatment and education in order to reduce the possibility of future offenses.
Child Abuse, Sexual ; Child* ; Classification ; Criminals ; Education ; Erotica ; Humans ; Logistic Models ; Pedophilia* ; Risk Factors ; Sex Offenses ; Surveys and Questionnaires

BACKGROUND: An early diagnosis of disseminated intravascular coagulation (DIC) before its progression to an overt stage is necessary for early treatment and positive outcomes. In 2001, the Scientific and Standardization Committee (SCC) of the International Society on Thrombosis and Hemostasis (ISTH) proposed new criteria for the preclinical diagnosis of overt and non-overt DICs. We investigated the clinical usefulness of the modified ISTH criteria for non-overt DIC diagnosis. METHODS: We enrolled 296 DIC patients (170 males and 126 females) admitted and evaluated at the Gangnam Severance Hospital, Seoul, Korea, between March 2006 and April 2007. Hemostatic tests, including platelet counts, prothrombin time (PT), D-dimer levels with antithrombin, and protein-C levels, were evaluated by excluding negative scores with clinical signs, in which more than 5 points of interest denoted non-overt DIC. Mortality rates were also evaluated. RESULTS: There were 289 patients with increased D-dimer levels and significant parametric changes suggesting DIC progression. Protein C and antithrombin levels were lower (99.2% each) and appeared earlier in patients with non-overt DIC than in patients with overt DIC. In all, 125 (43.3%) patients had non-overt DIC and, of which 27 died (mortality rate, 21.6%). The sensitivity and specificity for mortality were 73.0% and 55.9%, respectively, which were same as those for the original ISTH criteria. CONCLUSION: The modified ISTH criteria can be used for the early detection of non-overt DIC, and may be useful for the improvement of outcomes of non-overt DIC patients.
Dacarbazine ; Disseminated Intravascular Coagulation ; Early Diagnosis ; Fibrin Fibrinogen Degradation Products ; Hemostasis ; Humans ; Korea ; Male ; Platelet Count ; Protein C ; Prothrombin Time ; Sensitivity and Specificity ; Thrombosis

Capnography is commonly used to monitor respiration during general anesthesia. However, it has limited utility in patients with respiratory distress during sedation. This case report examines capnography use in a transcatheter aortic valve replacement procedure performed on an elderly woman with severe aortic stenosis. A 73-year-old woman with a history of non-ST-elevation myocardial infarction and congenital heart failure presented with severe dyspnea caused by severe aortic stenosis. Transcatheter aortic valve replacement was preferred over surgery due to her comorbidities. Monitored anesthesia care was administered with a capnogram. During the procedure, the patient was sedated with remimazolam, maintaining a bispectral index range of 60–80 and a score of 2 on the Modified Observer’s Assessment of Alertness/Sedation scale. Although irregular breathing patterns and a gradual decrease in oxygen saturation were observed following remimazolam infusion, the patient’s respiration eventually stabilized. However, the patient experienced cardiovascular collapse 45 minutes after sedation began. The arterial carbon dioxide pressure measured by arterial blood gas analysis performed just before resuscitation was 68.4 mmHg. After one cycle of resuscitation, the patient recovered. The procedure was successfully performed under general anesthesia, which was replaced with monitored anesthesia care during resuscitation. Although most monitoring devices have similar utility for both general anesthesia and sedation, capnography has limitations for evaluating respiration during sedation, especially for patients with respiratory distress. Therefore, anesthesiologists or medical staff who provide sedation should not neglect periodical arterial carbon dioxide pressure observations via other methods, such as arterial blood gas analysis.

Parvovirus B19 infection is known to cause chronic anemia in immunocompromised hosts, including organ transplant recipients. We report the first case of liver transplant recipient with parvovirus B19-induced pure red cell aplasia in Korea. A 57-yr-old female patient with hepatocellular carcinoma due to hepatitis C virus received a liver transplantation. Two months later, anemia developed and she received periodic red blood cell transfusions. However, chronic anemia persisted and bone marrow examination was performed 8 months after transplantation. Bone marrow aspiration smears showed markedly reduced erythroid precursors with atypical giant pronormoblasts and nuclear remnants with viral inclusions, and characteristic lantern cells were observed in biopsy sections. In addition, parvovirus B19 DNA PCR was positive. She was diagnosed as parvovirus B19-induced pure red cell aplasia and her anemia was improved following intravenous immunoglobulin therapy.
Blood Transfusion ; Bone Marrow/pathology ; Carcinoma, Hepatocellular/etiology/therapy ; DNA, Viral/analysis ; Female ; Hepatitis C/complications/diagnosis ; Humans ; Immunocompromised Host ; Immunoglobulins/therapeutic use ; Liver Neoplasms/etiology/therapy ; Liver Transplantation ; Middle Aged ; Parvoviridae Infections/complications/*diagnosis ; *Parvovirus B19, Human/genetics ; Red-Cell Aplasia, Pure/*diagnosis/therapy/virology

BACKGROUND: Automated cellular analyzers are expected to improve the analytical performance in body fluid (BF) analysis. We evaluated the analytical performance of three automated cellular analyzers and established optimum reflex analysis guidelines. METHODS: A total of 542 BF samples (88 cerebrospinal fluid [CSF] samples and 454 non-CSF samples) were examined using manual counting and three automated cellular analyzers: UniCel DxH 800 (Beckman Coulter), XN-350 (Sysmex), and UF-5000 (Sysmex). Additionally, 2,779 BF analysis results were retrospectively reviewed. For malignant cell analysis, the receiver operating characteristic (ROC) curve was used, and the detection of high fluorescence-BF cells (HF-BFs) using the XN-350 analyzer was compared with cytology results. RESULTS: All three analyzers showed good agreement for total nucleated cell (TNC) and red blood cell (RBC) counts, except for the RBC count in CSF samples using the UniCel DxH 800. However, variable degrees of differences were observed during differential cell counting. For malignant cell analysis, the area under the curve was 0.63 for the XN-350 analyzer and 0.76 for manual counting. We established our own reflex analysis guidelines as follows: HF-BFs <0.7/100 white blood cells (WBCs) is the criterion for quick scans with 100× magnification microscopic examination as a rule-out cut-off, while HF-BFs >83.4/100 WBCs or eosinophils >3.8% are the criteria for mandatory double check confirmation with 1,000× magnification examination. CONCLUSIONS The three automated analyzers showed good analytical performances. Application of reflex analysis guidelines is recommended for eosinophils and HF-BFs, and manual confirmation is warranted.

STUDY DESIGN: A case report. OBJECTIVES: We report a case of posterior ring apophysis fracture (PRAF) with lumbar disc herniation treated by immobile bony fragment excision. SUMMARY OF LITERATURE REVIEW: PRAF causes severe radiculopathy, so treating with surgery is common. MATERIALS AND METHODS: A 30-year-old male diagnosed with PRAF with lumbar disc herniation was treated with discectomy, but his clinical symptoms were not relieved. Consequently, bony fragment excision, extended laminectomy and interbody fusion were also done. RESULTS: Radicular pain was relieved and showed good clinical outcome. CONCLUSIONS: When treating PRAF, bony fragment excision and extended laminectomy should be considered even if an immobile bony fragment exists.
Adult ; Diskectomy ; Humans ; Laminectomy ; Male ; Radiculopathy

PURPOSE: To introduce a novel adjuvant technique to locate cyclodialysis cleft using a laser pointer in a gonioscopic view. CASE SUMMARY: A 36-year-old man complaining of blurred vision in his left eye after blunt trauma 2 weeks prior was referred to our hospital. Gonioscopy showed a cyclodialysis cleft from 3 to 4 o'clock and fundus revealed hypotonic maculopathy. After the failure of medical treatment, we tried various interventions such as injection of viscoelastic agent into the anterior chamber and intravitreal gas tamponade with transconjunctival cryotherapy. Since those were not successful, we decided to treat the patient with direct cyclopexy. For the preoperative localization of the cleft, we tried a new technique that uses a laser pointer. On gonioscopic examination, an assistant shot the laser toward the limbal area where the suspicious cleft was located. We were able to precisely locate the cyclodialysis cleft if the laser pointer light was seen through the cleft in the gonioscopic view. With the aid of a laser a pointer, the cleft was successfully closed. CONCLUSIONS: Localization with a laser pointer is simple, safe, rapid, and helpful for planning surgical repair of a cyclodialysis cleft without expensive equipment.
Adult ; Anterior Chamber ; Cryotherapy ; Gonioscopy ; Humans ; Methods*

BACKGROUND: Exon deletions of Duchenne muscular dystrophy (DMD) gene account for most of the alterations found in DMD and Becker muscular dystrophy (BMD). This study was to evaluate the usefulness of dual priming oligonucleotide multiplex PCR (DPO PCR) in detection of exon deletions of DMD gene. METHODS: Thirty-seven DMD or BMD patients who had known exon deletions detected by conventional multiplex PCR (conventional PCR) and nine control subjects were enrolled in this study. When a discrepancy was shown between the results of conventional PCR and DPO PCR, the multiplex ligation-dependent probe amplification (MLPA) technique was performed as a confirmation test. RESULTS: The same deletions previously identified by conventional PCR in 32 out of 37 subjects were also detected by DPO PCR. For the five subjects (13.5%) showing discrepant results between the conventional PCR and DPO PCR, MLPA was performed and its results were found to correlate better with those of DPO PCR. The discrepancies were due to false positive or false negative results of the conventional PCR. CONCLUSIONS: DPO PCR shows a high agreement of results with the conventional PCR and is considered an adequate method to be used as a primary genetic test for the diagnosis of DMD. Because of an improved accuracy, especially for determining the boundaries of DMD gene deletions, DPO PCR can be very useful as a supplement to the conventional PCR.
*DNA Mutational Analysis ; DNA Primers ; Dystrophin/*genetics ; Female ; Gene Deletion ; Genetic Screening ; Humans ; Male ; Muscular Dystrophy, Duchenne/*diagnosis/genetics ; Nucleic Acid Amplification Techniques ; Oligonucleotide Probes ; Polymerase Chain Reaction/*methods ; Reagent Kits, Diagnostic ; Reproducibility of Results

BACKGROUND: Hemolytic disease of the fetus and newborn (HDFN) is a condition in which immune hemolytic anemia occurs in fetuses or newborns as a result of maternal alloimunized antibodies transfer. Antibody elution test and direct antiglobulin test (DAT) can be performed to diagnose HDFN; maternal originated antibodies cannot be confirmed if DAT is utilized alone. In this study, we analyzed the clinical significance of implementing concurrent DAT and antibody elution test in diagnosing HDFN. METHODS: We retrospectively analyzed the DATs and antibody elution tests that were simultaneously conducted in a period of 11 years, between 2005 and 2015, in newborns that received hemoglobin, reticulocyte, and total bilirubin tests. According to the results of these tests, the number of newborns diagnosed with HDFN was measured. Furthermore, the sensitivity and specificity of DAT and antibody elution test were compared. RESULTS: Among 325 newborns, the results of DATs and antibody elution tests were both negative in 208 (64.0%), negative and positive, respectively, in 80 (24.6%), positive and negative in 10 (3.1%), both positive in 27 (8.3%). When this was compared to the clinical diagnosis of HDFN, more sensitive and specific diagnoses were possible when implementing DAT and antibody elution test together (sensitivity of 76.9% for antibody elution test and specificity of 90.3% for DAT). Twenty-six (8.0%) newborns suspected for HDFN showed clinically significant hemolytic anemia. CONCLUSION: It is necessary to conduct both DAT and antibody elution test when HDFN is suspected. The severity of hemolysis in HDFN can be indirectly anticipated using an antibody elution test confirming maternal originated alloantibodies.
Anemia, Hemolytic ; Antibodies ; Bilirubin ; Coombs Test* ; Diagnosis ; Fetus* ; Hemolysis ; Humans ; Infant, Newborn* ; Isoantibodies ; Reticulocytes ; Retrospective Studies ; Sensitivity and Specificity