The prevalence of obesity and overweight is increasing in mood disorder, and it is connected to an increased cardiovascular mortality. Because of them, treatment for obesity may be an essential part of mood disorder treatment. Similar to the general population, non-pharmacological treatment such as correction of life habits should be considered first of all. If this approaches are fail, pharmacological treatment for obesity would be required as next step. Any drug for obesity is not approved officially in mood disorder. So approved drugs in general population, and drugs supported by several studies are prescribed in clinical settings. Several treatment guidelines for mood disorder and studies support that orlistat, metformin, topiramate and bupropion is effective and safe.
Bupropion ; Drug Therapy* ; Metformin ; Mood Disorders* ; Mortality ; Obesity* ; Overweight ; Prevalence

Objectives: ：Although dysfunctional breathing is a common symptom in general population and affects qual-ities of life, it is still underdiagnosed. There are some studies of prevalence of it in astma, but few studies in anxiety and depressive disorders. The purposes of this study were to explore the prevalence of it in anxiety and depressive disorders, and to investigate whether anxiety and depressed mood influence it. Methods: ：135 patients diagnosed with anxiety or depressive disorders, and 124 controls were recruited. Ni-jmegen questionnaire was used to assess dysfunctional breathing, and Hospital anxiety depression scale was used. Results: ：The prevalence of dysfunctional breathing in anxiety or depressive disorders was higher than that in control. In the linear regression model, anxiety accounted for 59.6% of dysfunctional breathing, but depressed mood did not. With covariate adjusted for anxiety, scores of dysfunctional breathing in anxiety or depressive disorders were higher than in controls. Conclusions ：Dysfunctional breathing in anxiety or depressive disorders is higher than that in control. Adjust-ing anxiety, its difference is still. Anxiety affects dysfunctional breathing, but depressed mood does not.

BACKGROUND AND OBJECTIVES: Although Ling 6 sounds are often used in the rehabilitation process, its acoustic features have not been fully analyzed and represented in cortical responses. Current study was aimed to analyze acoustic features according to gender and emotional statuses of core vowels of Ling 6 sounds, /u/, /a/, and /i/. Cortical auditory evoked potentials (CAEPs) were also observed in those vowels. SUBJECTS AND METHODS: Vowel sounds /u/, /a/, and /i/ out of Ling 6 sounds representing low, middle and high frequencies were recorded from normal 20 young adults. The participants watched relevant videos for 4-5 minutes in order for them to sympathize emotions with anger (A), happiness (H), and sadness (S) before producing vowels. And without any emotional salience, neutrally production was performed. The recording was extracted for 500 ms to select pure vowel portion of production. For analysis of CAEP, the latencies and amplitudes of P1, N1, P2, N2, N1-P2 were analyzed. RESULTS: Intensities of /u/, /a/, and /i/ were 61.47, 63.38, and 60.55 dB. The intensities of neutral (N), H, A, S were 60.60, 65.43, 64.21, and 55.75 dB for vowel /u/, vowel /a/ were 61.80, 68.98, 66.50, and 56.23 dB, and vowel /i/ were 59.34, 64.90, 61.90, and 56.05 dB. The statistical significances for vowel and emotion were found but not for gender. The fundamental frequency (F0) of vowels for N, A, H, and S were 168.04, 174.93, 182.72, and 149.76 Hz and the first formant were 743.75, 815.59, 823.32, and 667.62 Hz. The statistical significance of F0 was found by vowel, emotion, and gender. The latencies and amplitudes of CAEP components did not show any statistical significance according to vowel. CONCLUSIONS: Ling 6 sounds should be produced consistently in the rehabilitation process for considering their difference of intensities and frequencies according to speaker’s emotions and gender. The vowels seemed to be interpreted as tonal stimuli for CAEP components of this study with similar acoustic features among them. Careful selection of materials is necessary to observe meaningful conclusion of CAEP measurement with vowel stimuli.
Acoustics ; Anger ; Evoked Potentials, Auditory ; Happiness ; Humans ; Rehabilitation ; Young Adult

As the government has a plan to terminate medical internships and to start the New Resident program, postgraduate medical students should encounter the new residency training program without the internship from 2015. To keep pace with this significant change, the Korean Neuropsychiatry association launched the task force team to manage this problem. The task force team has examined the psychiatry residency training programs from major countries, including England, Japan, Germany, Australia, New Zealand, and the Unites States. In addition, we conducted a survey for teaching psychiatrists and psychiatry residents who just finished the Psychiatry Board Examination in 2013 using a premade questionnaire on the expected problems that might occur if the internship program were abolished, and some significant issues regarding resident rotation schedule to other departments. In this paper, we summarized the results of our examination and survey. Establishment of a new residency training program based on these surveys would be desirable.
Advisory Committees ; Appointments and Schedules ; Australia ; England ; Germany ; Humans ; Internship and Residency ; Japan ; Korea ; Neuropsychiatry ; New Zealand ; Psychiatry ; Surveys and Questionnaires ; Students, Medical

OBJECTIVE: To compare real-life clinical outcomes with the levonorgestrel-releasing intrauterine system (LNG-IUS) and conventional medical therapies (CMTs), including combined oral contraceptives and oral progestins in the treatment of idiopathic heavy menstrual bleeding (HMB) in South Korea. METHODS: This prospective, observational cohort study recruited a total of 647 women aged 18 to 45 years, diagnosed with HMB from 8 countries in Asia, including 209 women from South Korea (LNG-IUS, 169; CMTs, 40), who were followed up to one year. The primary outcome was cumulative continuation rate (still treated with LNG-IUS and CMTs) at 12 months. Secondary outcomes included bleeding pattern, assessment of the treatment efficacy by treating physician and safety profile. RESULTS: The continuation rate at 12 months was significantly higher with the LNG-IUS than CMTs (85.1% vs. 48.5%, respectively; P<0.0001). The 51.5% of CMTs patients discontinued treatment and 18.8% of LNG-IUS patients discontinued treatment. The most common reasons for discontinuation for CMTs were switching to another treatment and personal reasons. When compared to CMTs, the LNG-IUS offered better reduction in subjectively assessed menstrual blood loss and the number of bleeding days, tolerability and with better efficacy in HMB, as assessed by physician's final evaluation. CONCLUSION: This study provides novel information on the real-life treatment patterns of HMB in South Korea. The efficacy of CMTs was inferior compared to the LNG-IUS in the clinical outcomes measured in this study. Due to the better compliance with LNG-IUS, the cumulative continuation rate is higher than CMTs. We conclude that the LNG-IUS should be used as the first-line treatment for HMB in Korean women, in line with international guidelines.
Asia ; Asian Continental Ancestry Group* ; Cohort Studies ; Compliance ; Contraceptives, Oral, Combined ; Female ; Hemorrhage* ; Humans ; Korea ; Progestins ; Prospective Studies ; Treatment Outcome

In many circumstances, causing sites of low back pain (LBP) cannot be determined only by anatomical imaging. Combined functional and morphological imaging such as bone scan with single-photon emission computed tomography/computed tomography (SPECT/CT) may be helpful in identifying active lesions. The purpose of this study was to evaluate the usefulness of bone SPECT/CT in localizing the pain site and the treatment of chronic LBP. One hundred seventy-five patients suffering from chronic LBP who underwent SPECT/CT were included, retrospectively. All of the patients received multiple general treatments according to the symptoms, and some of them underwent additional target-specific treatment based on SPECT/CT. Numerical rating scale (NRS) pain score was used to assess the pain intensity. Of 175 patients, 127 showed good response to the given therapies, while the rest did not. Overall, 79.4% of patients with definite active lesions showed good response. Patients with mild active or no lesions on SPECT/CT had relatively lower response rate of 63.0%. Good response was observed by the treatment with the guidance of active lesions identified on SPECT/CT. SPECT/CT could be useful in identifying active lesions in patients with chronic LBP and guiding the clinicians to use adequate treatment.
Adolescent ; Adult ; Aged ; Aged, 80 and over ; Chronic Pain/*diagnosis/*therapy ; Female ; Humans ; Low Back Pain/*diagnosis/*therapy ; Lumbar Vertebrae/radiography/radionuclide imaging ; Male ; Middle Aged ; Multimodal Imaging/methods ; Pain Measurement/*methods ; Reproducibility of Results ; Retrospective Studies ; Sensitivity and Specificity ; Tomography, Emission-Computed, Single-Photon/*methods ; Tomography, X-Ray Computed/*methods ; Treatment Outcome ; Young Adult

PURPOSE: Image-based computational models with fluid-structure interaction (FSI) can be used to perform plaque mechanical analysis in intracranial artery stenosis. We described a process in FSI study applied to symptomatic severe intracranial (M1) stenosis before and after stenting. MATERIALS AND METHODS: Reconstructed 3D angiography in STL format was transferred to Magics for smoothing of vessel surface and trimming of branch vessels and to HyperMesh for generating tetra volume mesh from triangular surface-meshed 3D angiogram. Computational analysis of blood flow in the blood vessels was performed using the commercial finite element software ADINA Ver 8.5. The distribution of wall shear stress (WSS), peak velocity and pressure was analyzed before and after intracranial stenting. RESULTS: The wall shear stress distributions from Computational fluid dynamics (CFD) simulation with rigid wall assumption as well as FSI simulation before and after stenting could be compared. The difference of WSS between rigid wall and compliant wall model both in pre- and post-stent case is only minor except at the stenosis region. These WSS values were greatly reduced after stenting to 15~20 Pa at systole and 3~5 Pa at end-diastole in CFD simulation, which are similar in FSI simulations. CONCLUSION: Our study revealed that FSI simulation before and after intracranial stenting was feasible despite of limited vessel wall dimension and could reveal change of WSS as well as flow velocity and wall pressure.
Angiography ; Arteries ; Atherosclerosis ; Blood Vessels ; Cerebral Arteries ; Characidae ; Constriction, Pathologic ; Glycosaminoglycans ; Hydrodynamics ; Magic ; Stents ; Systole

Objective: Rotational atherectomy (RA) and newly developed second-generation drug-eluting stent (DES) support the strategy of longer stent deployment in comparison to short stent implantations in the past. However, studies analyzing the outcome of patients who received long stent implantation following RA are few in number. The present study compared the clinical outcomes of patients with the coronary arterial disease (CAD) who underwent RA with long stent implantation using first- and second-generation DES. Methods: A retrospective cohort study was performed at the single center from March 2003 to October 2019. Eighty-seven patients with CAD who underwent RA with ≥32 mm long stent implantation were enrolled in the study and divided into two groups according to the type of DES. As a primary endpoint, the cumulative 2-year incidence of major adverse cardiac events (MACE) including death, myocardial infarction (MI), target vessel revascularization, and stent thrombosis (ST) was compared by DES type. Adjusted interaction between the type of stent and clinical variables was estimated to determine the predictor variables of MACE. Results: The second-generation DES group was associated with a shorter procedure duration and more common usage of intravascular ultrasound in procedural characteristics. In the second-generation DES group, a trend toward a lower rate of MI and ST existed. All-cause mortality and cardiovascular mortality were not significantly different. When combined with MACE, we could identify a significant reduction in the second-generation DES group. Conclusion In comparison to the first-generation DES group, the second-generation DES group was associated with a lower rate of MACE for 2 years in patients who underwent RA with long stent implantation.

Background: Right ventricular (RV) systolic dysfunction is an established prognostic factor in patients with severe tri‑ cuspid regurgitation (TR). However, accurate assessment of RV systolic function using conventional echocardiography remains challenging. We investigated the accuracy of strain measurement using speckle tracking echocardiography (STE) for evaluating RV systolic function in patients with severe TR. Methods: We included consecutive patients with severe TR who underwent echocardiography and cardiac magnetic resonance imaging (CMR) within 30 days between 2011 and 2023. Two-dimensional STE was used to measure RV free wall longitudinal strain (RVFWLS) and global longitudinal strain (RVGLS). These values were compared with the RV ejection fraction (RVEF) from CMR. RV systolic dysfunction was defined as a CMR-derived RVEF < 35%. Results: A total of 87 patients with severe TR were identified during the study period. Among echocardiographic RV strain measurements, RVFWLS was the best correlate of CMR-derived RVEF (r = –0.37, P < 0.001), followed by RVGLS (r = –0.27, P = 0.012). Receiver operating characteristic (ROC) curve analysis revealed that RVFWLS provided better dis‑ crimination of RV systolic dysfunction, yielding an area under the ROC curve (AUC) of 0.770 (95% confidence interval [CI], 0.696–0.800) than RV fractional area change (AUC, 0.615; 95% CI, 0.500–0.859). Conclusions In patients with severe TR, STE-derived RVFWLS showed the best correlation with RVEF on CMR and dis‑ played superior discrimination of RV systolic dysfunction compared with the RV fractional area change. This study suggests the potential usefulness of STE in assessing RV systolic function in this population.

Background: Right ventricular (RV) systolic dysfunction is an established prognostic factor in patients with severe tri‑ cuspid regurgitation (TR). However, accurate assessment of RV systolic function using conventional echocardiography remains challenging. We investigated the accuracy of strain measurement using speckle tracking echocardiography (STE) for evaluating RV systolic function in patients with severe TR. Methods: We included consecutive patients with severe TR who underwent echocardiography and cardiac magnetic resonance imaging (CMR) within 30 days between 2011 and 2023. Two-dimensional STE was used to measure RV free wall longitudinal strain (RVFWLS) and global longitudinal strain (RVGLS). These values were compared with the RV ejection fraction (RVEF) from CMR. RV systolic dysfunction was defined as a CMR-derived RVEF < 35%. Results: A total of 87 patients with severe TR were identified during the study period. Among echocardiographic RV strain measurements, RVFWLS was the best correlate of CMR-derived RVEF (r = –0.37, P < 0.001), followed by RVGLS (r = –0.27, P = 0.012). Receiver operating characteristic (ROC) curve analysis revealed that RVFWLS provided better dis‑ crimination of RV systolic dysfunction, yielding an area under the ROC curve (AUC) of 0.770 (95% confidence interval [CI], 0.696–0.800) than RV fractional area change (AUC, 0.615; 95% CI, 0.500–0.859). Conclusions In patients with severe TR, STE-derived RVFWLS showed the best correlation with RVEF on CMR and dis‑ played superior discrimination of RV systolic dysfunction compared with the RV fractional area change. This study suggests the potential usefulness of STE in assessing RV systolic function in this population.