The Cognitive-Behavioral Therapy for Insomnia (CBT-I) is an important and effective treatment for insomnia patients. However, it is not easy for most general practitioners to learn and practice CBT-I, and it is popular to prescribe sleeping pills to insomnia patients in clinical practice. In the case, we need to consider the factors which can influence the effect of sleeping pills to prescribe sleeping pills appropriately and safely with the lowest dosage. Age, gender, medical or psychiatric comorbid disease, workplace, or sleep environment may affect the patients' satisfaction with their sleeping pills. Physician should know about the mechanism of action of each sleeping pill and which type of sleeping pills needs to be prescribed to patients in each situation. Physician also needs to ask patients what time they took their sleeping pills and check whether patients followed physician's sleeping pills administration instruction or not. In this review, we want to discuss about optimizing the sleeping pills prescription to insomnia patients.
Drug Therapy ; General Practitioners ; Humans ; Hypnotics and Sedatives ; Prescriptions ; Sleep Initiation and Maintenance Disorders*

Dysfunctional neural circuitry has been found to be involved in abnormalities of perception and cognition in patients with schizophrenia. Gamma oscillations are essential for integrating information within neural circuits and have therefore been associated with many perceptual and cognitive processes in healthy human subjects and animals. This review presents an overview of the neural basis of gamma oscillations and the abnormalities in the GABAergic interneuronal system thought to be responsible for gamma-range deficits in schizophrenia. We also review studies of gamma activity in sensory and cognitive processes, including auditory steady state response, attention, object representation, and working memory, in animals, healthy humans and patients with schizophrenia.
Animals ; Cognition ; Humans ; Interneurons ; Memory, Short-Term ; Schizophrenia

Although chronic myelogenous leukemia (CML) may be involved in any part of the body, infiltration of the body fluid has rarely reported in the literature. Here we report on a 35 year-old male patient who was diagnosed chronic myelogenous leukemia ten years previously and he received allogenic hematopoietic stem cell transplantation. He then presented with left knee pain eight years after the initial diagnosis. MRI revealed a soft tissue mass at the distal femur. Cytology of the joint fluid revealed myeloblasts, promyelocytes, eosinophilic myelocytes, band neutrophils, megakaryocytes and orthochromatic erythroblasts, which was all consistent with leukemic infiltration of the knee joint fluid. The immunohistochemistry was positive for CD34, CD117 and myeloperoxidase (MPO). Despite that the patient underwent radiation therapy, MRI revealed growth of the mass, and ten months later, the lymphoid blast phase of CML was confirmed after biopsy. The patient received an above knee amputation. Five months later, multiple masses were revealed on PET-CT at the left iliopsoas muscle, abdominal wall and bones. Bilateral pleural effusion occurred shortly after this. Cytologic evaluation of the pleural fluid also revealed blast-like cells, and histologic evaluation of the abdominal mass confirmed the lymphoid blast phase of CML with positivity for CD3, UCHL-1, CD34 and CD117, but negativity for MPO.
Abdominal Muscles ; Amputation ; Biopsy ; Blast Crisis ; Body Fluids ; Eosinophils ; Erythroblasts ; Femur ; Granulocyte Precursor Cells ; Hematopoietic Stem Cell Transplantation ; Humans ; Immunohistochemistry ; Joints ; Knee ; Knee Joint ; Leukemia, Myelogenous, Chronic, BCR-ABL Positive ; Leukemic Infiltration ; Male ; Megakaryocytes ; Neutrophils ; Peroxidase ; Pleural Effusion

BACKGROUND: We examined the feasibility of a full-length gene analysis for the drug resistance-related genes inhA, katG, rpoB, pncA, rpsL, embB, eis, and gyrA using ion semiconductor next-generation sequencing (NGS) and compared the results with those obtained from conventional phenotypic drug susceptibility testing (DST) in multidrug-resistant Mycobacterium tuberculosis (MDR-TB) isolates. METHODS: We extracted genomic DNA from 30 pure MDR-TB isolates with antibiotic susceptibility profiles confirmed by phenotypic DST for isoniazid (INH), rifampin (RIF), ethambutol (EMB), pyrazinamide (PZA), amikacin (AMK), kanamycin (KM), streptomycin (SM), and fluoroquinolones (FQs) including ofloxacin, moxifloxacin, and levofloxacin. Enriched ion spheres were loaded onto Ion PI Chip v3, with 30 samples on a chip per sequencing run, and Ion Torrent sequencing was conducted using the Ion AmpliSeq TB panel (Life Technologies, USA). RESULTS: The genotypic DST results revealed good agreement with the phenotypic DST results for EMB (Kappa 0.8), PZA (0.734), SM (0.769), and FQ (0.783). Agreements for INH, RIF, and AMK+KM were not estimated because all isolates were phenotypically resistant to INH and RIF, and all isolates were phenotypically and genotypically susceptible to AMK+KM. Moreover, 17 novel variants were identified: six (p.Gly169Ser, p.Ala256Thr, p.Ser383Pro, p.Gln439Arg, p.Tyr597Cys, p.Thr625Ala) in katG, one (p.Tyr113Phe) in inhA, five (p.Val170Phe, p.Thr400Ala, p.Met434Val, p.Glu812Gly, p.Phe971Leu) in rpoB, two (p.Tyr319Asp and p.His1002Arg) in embB, and three (p.Cys14Gly, p.Asp63Ala, p.Gly162Ser) in pncA. CONCLUSIONS: Ion semiconductor NGS could detect reported and novel amino acid changes in full coding regions of eight drug resistance-related genes. However, genotypic DST should be complemented and validated by phenotypic DSTs.
Amikacin ; Clinical Coding ; Complement System Proteins ; DNA ; Drug Resistance* ; Ethambutol ; Fluoroquinolones ; Isoniazid ; Kanamycin ; Levofloxacin ; Mycobacterium tuberculosis* ; Mycobacterium* ; Ofloxacin ; Pyrazinamide ; Rifampin ; Semiconductors* ; Streptomycin

OBJECTIVE: We applied a program of sleep education and hypnotics reduction for inpatients (the i-sleep program). This study explored whether the i-sleep program is effective for reducing the prescription rate of sleeping pills to inpatients in a general hospital. METHODS: We estimated the proportion of inpatients prescribed hypnotics at admission to and discharge from the hospital, excluding pediatric care units, before (2014) and after (2015) the program. In addition, we estimated the proportion of inpatients prescribed sleeping pills among all inpatients on the first day of each month of 2014 and 2015. RESULTS: The proportion of inpatients prescribed hypnotics as discharge medication among inpatients who had been prescribed them at the time of admission decreased significantly, from 57.0% to 46.8%, after the i-sleep program (RR=0.82, 95% CI: 0.79–0.86). The proportion of inpatients newly prescribed sleeping pills after admission to the hospital did not significantly decrease (1.97% to 2.00%; RR=1.01, 95% CI: 0.96–1.07). The mean prescription rate of sleeping pills per day was 8.18% in 2014 and 7.78% in 2015. CONCLUSION: The i-sleep program reduced the proportion of inpatients who continued to take sleeping pills from admission until discharge, although it did't reduce the prescription rate per day.
Education ; Hospitals, General ; Humans ; Hypnotics and Sedatives ; Inpatients ; Prescriptions ; Sleep Initiation and Maintenance Disorders

Objective: The aim of this study was to estimate the progress of insomnia prevalence and incidence over the past several years. Also, this study compared survival rates between individuals with and without insomnia. Methods: The National Health Insurance Service-National Sample Cohort (NHIS-NSC) from 2002–2013 was used for this study. Prevalent cases of insomnia were defined using ICD-10 codes F51.0 or G47.0, or a prescription of sedatives. Cox’s proportional hazard analysis was conducted to compare survival rates between insomnia patients and people without insomnia. Results: In 2013, there were 46,167 (5.78%) insomnia patients over 20 years old in this cohort. Insomnia was more common among women and the elderly. Annual incidence over the past several years remained steady but the prevalence increased. The survival of insomnia patients was lower than that of people without insomnia, and the hazard ratio for overall mortality was 1.702 (p<0.001). Conclusion This large-scale population-based cohort study provided current epidemiologic indicators of insomnia in the Korean general population.

Objective: We investigated the influence of the time to take hypnotics and daytime activity on patient satisfaction with sleeping pills. Methods: Ninety-six cancer patients who were currently taking benzodiazepine or z-drug as hypnotics were grouped into satisfied and dissatisfied groups. The subjects’ symptoms, time to take sleeping pills, bedtime, sleep onset time, wake up time, and time in bed within 24 hours (TIB/d) were obtained. Results: The satisfied group had significantly late sleeping pill ingestion time (p=0.04); significantly early wake up time (p=0.01); and significantly shorter sleep latency, TIB/d, duration from the administration of pills to sleep onset, and duration from the administration of pills to wake up time (PTW). Logistic regression analysis revealed that the significant predictors of patient satisfaction to hypnotics were less severity of insomnia [odds ratio (OR)=0.91] and the time variables, including late sleeping pill administration time (OR=1.53) and early wake up time (OR=0.57). Among the duration variables, short PTW (OR=0.30) and short TIB/d (OR=0.64) were significantly related with the satisfaction to hypnotics. Conclusion Reducing the duration from the administration of hypnotics to wake up time and TIB/d can influence the satisfaction to sleeping pills.

BACKGROUND/OBJECTIVES: Adolescents who skip breakfast have an increased prevalence of chronic diseases. Thus, we aimed to evaluate whether the intake of rice-based breakfast had positive effects on blood glucose indices and to determine the possibility of diabetes prevalence in Korean youths who habitually skip breakfast. SUBJECTS/METHODS: In this randomized parallel-group controlled trial, 81 subjects who were suitable for compliance among 105 middle-and high-school students aged 12-18 years who usually skipped breakfast were included in this study (rice-meal group [RMG], n = 26; wheat-meal group [WMG], n = 29; general-meal group [GMG], n = 26). The RMG and WMG received a rice-based breakfast and a wheat-based breakfast for 12 weeks, respectively. The anthropometric indices, blood glucose indices, and metabolites were measured at baseline and the endpoint, respectively. RESULTS: The mean body weights in the RMG, WMG, and GMG groups at the endpoint were 62.44 kg, 61.80 kg, and 60.28 kg, respectively, and the mean body weights of the WMG and GMG groups at the endpoint were significantly higher than that at baseline (P < 0.05). The levels of fasting insulin and homeostasis model assessment of insulin resistance (HOMA-IR) values were significantly decreased in the RMG group at the endpoint compared to baseline (P < 0.05, P < 0.05, respectively). The levels of tryptophan and tyrosine in the WMG group at the endpoint were significantly higher than that those at baseline (P < 0.01, P < 0.05, respectively). CONCLUSIONS Rice-based breakfast has positive effects on fasting insulin levels and HOMA-IR in Korean adolescents who skip breakfast. Additionally, it was found that a skipping breakfast could increase the prevalence of diabetes in adolescents who skip breakfast. Therefore, in addition to reducing breakfast skipping, it is vital to develop a ricebased menu that fits teenage preferences to prevent chronic diseases such as diabetes.

Objective: Young adults putting off marriage and having less children have become recent trends in many modern societies. Yet less is known about the psychological factors underlying the drastically low marriage and fertility rates. We hypothesized that childhood maltreatment experience may have a negative association with one’s marriage and childbearing intention. Methods: A total of 1,004 college students (mean age of 20.8±2.3 years, 56.1% female) completed self-questionnaires including sociodemographic information, marriage and childbearing intention, Patient Health Questionnaire 9 (PHQ-9), and Childhood Trauma Questionnaire (CTQ). Multivariable logistic regression analyses were conducted to evaluate the effect of childhood trauma on marriage and childbearing intentions after controlling for sociodemographic variables and depression. Results: 29.7% had no intention to get married and 40.4% had no intention to have children in the future. The prevalence of physical, sexual, and emotional abuse was 33.1%, 18.5%, and 22.3%, respectively. Multivariable logistic regression analyses revealed that female (p<0.001), poor health status (p=0.001), and childhood emotional abuse (p=0.01) were independent predictors of no desire to get married. Female (p<0.001), poor health status (p<0.001), and childhood emotional abuse (p=0.038) were also predictors of no desire to have children. Conclusion Childhood emotional abuse may be the most damaging form among other types of childhood maltreatment because it can occur more pervasively and persist for a longer period, causing extensive damage to a child’s emotional, social and cognitive development. Raising awareness regarding the life-long consequences of childhood emotional abuse and the need to prevent and detect childhood emotional abuse should be emphasized.