Schizophrenia is a severe mental disorder that significantly impairs the daily functioning of patients that causes substantial societal and economic burden. While drug therapy is crucial for schizophrenia treatment, relying solely on antipsychotic drugs does not yield the most favorable therapeutic outcomes.Current Concepts: Integrating psychosocial interventions could result in maximized therapeutic effects for individuals living with schizophrenia. Evidence-based psychosocial interventions for schizophrenia management include cognitive behavioral therapy, family involvement, psychoeducation, supported employment programs, lifestyle adjustments for physical health, and coordinated and comprehensive early intervention services. Incorporating peer support, allowing both service users and care providers to share knowledge and their illnessrelated personal experiences, facilitates mutual assistance along the path to recovery. Moreover, growing interest follows in using digital interventions, such as wearable technology and smartphone applications, as effective therapeutic tools for illness management.Discussion and Conclusion: The above-mentioned psychosocial interventions empower individuals with schizophrenia, helping them improve their functioning, enhance their life quality, and adapt more effectively to society. Combining early medication with comprehensive psychosocial interventions, including digital technology, is crucial for the best outcomes. This approach should begin as soon as schizophrenia is diagnosed, aiming to promote recovery and overall well-being in affected individuals.

PURPOSE: The purpose of this study was to develop a simulation module for teaching home health care and evaluate the applicability of the program to nursing students' practical training. METHODS: The simulation module was developed based on the National League for Nursing Jeffries Simulation Theory. The theme of the developed scenario was teaching nasogastric tube feeding to the caregiver of patient with Parkinson disease. Participants were 61 nursing students who had learned tube feeding, and participated in the questionnaire survey after the simulation training. RESULTS: The evaluation of simulation design showed the highest score on feedback/guided reflection, and was highly evaluated in the order of objectives/information, problem solving and fidelity. The educational practice of the simulation was highly evaluated in the order of active learning, high expectation and diversity of learning. The nursing students showed high satisfaction and self-confidence after the simulation education. CONCLUSION: We suggest that the developed simulation module can be applied to practical training for home health care. In the future, the change of self-efficacy, clinical judgment and performance ability of the students after the simulation education should be identified. Also, various simulation modules related to the community health nursing competencies should be continuously developed and verified.
Caregivers ; Community Health Nursing ; Delivery of Health Care ; Education ; Enteral Nutrition* ; Home Health Nursing ; Humans ; Judgment ; Learning ; Nursing* ; Parkinson Disease ; Problem Solving ; Problem-Based Learning ; Simulation Training ; Students, Nursing*

Cytomegalovirus (CMV) disease is rare in children who receive anticancer chemotherapy and have no history of stem cell transplantation (SCT). We report a case of CMV retinitis that developed during maintenance chemotherapy for acute leukemia. A 7-year-old boy developed decreased visual acuity and persistent pancytopenia during maintenance chemotherapy.Laboratory investigations initially showed significant CMV antigenemia (51 positive cells/200,000 leukocytes); however, antiviral therapy was not deemed necessary in this patient who had no history of SCT. CMV antigenemia worsened to 170 positive cells/200,000 leukocytes over 3 weeks. Ophthalmological examination revealed multiple bilateral retinal infiltrates and granular lesions. He was diagnosed with CMV retinitis and was treated with a 4-week course of intravenous ganciclovir and intravitreal injection of ganciclovir 6 times, followed by a 1-month course of orally administered valganciclovir. A CMV antigenemia assay showed negative results, and follow-up fundoscopy revealed lesser retinal infiltration after the sixth intravitreal ganciclovir injection. Future studies should focus on the development of standardized screening methods and preemptive therapeutic strategies for CMV disease in high-risk children.

Cytomegalovirus (CMV) disease is rare in children who receive anticancer chemotherapy and have no history of stem cell transplantation (SCT). We report a case of CMV retinitis that developed during maintenance chemotherapy for acute leukemia. A 7-year-old boy developed decreased visual acuity and persistent pancytopenia during maintenance chemotherapy.Laboratory investigations initially showed significant CMV antigenemia (51 positive cells/200,000 leukocytes); however, antiviral therapy was not deemed necessary in this patient who had no history of SCT. CMV antigenemia worsened to 170 positive cells/200,000 leukocytes over 3 weeks. Ophthalmological examination revealed multiple bilateral retinal infiltrates and granular lesions. He was diagnosed with CMV retinitis and was treated with a 4-week course of intravenous ganciclovir and intravitreal injection of ganciclovir 6 times, followed by a 1-month course of orally administered valganciclovir. A CMV antigenemia assay showed negative results, and follow-up fundoscopy revealed lesser retinal infiltration after the sixth intravitreal ganciclovir injection. Future studies should focus on the development of standardized screening methods and preemptive therapeutic strategies for CMV disease in high-risk children.

Objective: This study investigated trends in hospital utilization by patients with schizophrenia during the first wave of the COVID-19 outbreak in Korea. Methods: The Prophet algorithm was used to predict the monthly number of patients with schizophrenia in 2020 based on medical insurance data between 2010 and 2019. The projected expectations were compared with the actual number of patients receiving outpatient and inpatient treatment each month in the first half of 2020. We conduct interrupted time series analyses of short-term data to determine the significance of recent changes in the trend of hospital visits by patients with schizophrenia. Results: The prediction model showed that the actual number of patients receiving treatment each month during the early COVID-19 outbreak decreased by up to 3.6% compared to the projected expectations. The interrupted time series model also revealed a significant change in hospital utilization compared to the year before the onset of COVID-19 in Korea (F = 8.961, p = 0.010). Conclusion This suggests that many patients with schizophrenia were not receiving adequate treatment during the COVID-19 outbreak. A strategy should be developed to keep treating patients with schizophrenia during the COVID-19 pandemic.

The coronavirus disease 2019 (COVID-19) has been a major public health emergency worldwide. Vaccines were rapidly developed and approved to prevent the spread of viral infection. However, various side effects of the COVID-19 messenger RNA (mRNA) vaccines have been reported after their commercialization. A 24-year-old man visited our emergency department with polyuria and polydipsia that occurred after he received a COVID-19 mRNA vaccine 10 days beforehand. The initial laboratory findings showed very low urine osmolality with hyperosmolar hypernatremia. Based on these findings, diabetes insipidus was suspected, and sella magnetic resonance imaging showed an enlarged pituitary gland and the absence of posterior pituitary higher intensity. After 12 hours of using oral desmopressin acetate, urine volume decreased, and after 5 days of administration, serum electrolyte and serum osmolality improved. This case report of diabetes insipidus occurring after vaccination with the BNT162b2 mRNA COVID-19 vaccine is presented as a reminder that close monitoring is necessary for patients with polyuria and polydipsia after vaccination.

Core needle biopsy is a complementary diagnostic method of fine needle aspiration for patients with thyroid nodules. The Task Force Committee of the Korean Society of Thyroid Radiology has developed recommendations for diagnosis of thyroid nodules and recurrent thyroid cancers using core needle biopsy. These recommendations are based on evidence from the current literature and expert consensus.
Advisory Committees ; Biopsy, Fine-Needle ; Biopsy, Large-Core Needle ; Consensus ; Humans ; Thyroid Gland ; Thyroid Nodule

PURPOSE: We investigated the usefulness of urinary pyridinoline (uPyr) and deoxypyridinoline (uDpyr) and serum osteocalcin as markers of bone metastasis, particularly focussing on quantitative correlation between the degree of bone metastasis and the level of biochemical markers. MATERIALS AND METHODS: By using ELISA method we measured the levels of uPyr, uDpyr, and osteocalcin in 100 cancer patients of whom 58 patients had bone metastasis, 42 had no bone metastasis, and 44 control subjects. RESULTS: There was a significant difference in uPyr level between the patients with bone metastasis and the patients without bone metastasis or control group (mean+/-SD, 70.26+/-43.11 vs 38.93+/-21.48 or 25.13+/-8.81 nM/mM Creatinine, p<0.05). And uDpyr level showed more significant elevation in the patients with bone metastasis than in the patients without bone metastasis and in control group (12.63+/-7.51 vs 6.44+/-3.58 and 4.23+/-1.70 nM/mM Creatinine p<0.05). Osteocalcin level showed no significant difference among groups. We could demonstrate a significant quantitative correlation between the extent of bone metastasis and the amount of uPyr (r=0.7482, p<0.001) or uDpyr (r=0.5992, p<0.001). CONCLUSION: uPyr and uDpyr were significantly increased in metastatic bone tumors and quantitatively correlated well with the extent of bone metastasis. Therefore we can use these two markers as an evidence of bone metastasis. Further studies are recommended to decide the usefulness of these markers in the early detection of bone metastasis and in the assessment of response to antiresorptive treatments.
Biomarkers* ; Creatinine ; Enzyme-Linked Immunosorbent Assay ; Humans ; Neoplasm Metastasis ; Osteocalcin

The corpus callosum (CC) is the largest white matter structure in the brain, consisting of more than 200–250 million axons that provide a large connection mainly between homologous cerebral cortical areas in mirror image sites. The posterior end of the CC is the thickest part, which is called the splenium. Various diseases including congenital to acquired lesions including congenital anomalies, traumatic lesions, ischemic diseases, tumors, metabolic, toxic, degenerative, and demyelinating diseases, can involve the splenium of the CC and their clinical symptoms and signs are also variable. Therefore, knowledge of the disease entities and the imaging findings of lesions involving the splenium is valuable in clinical practice. MR imaging is useful for the detection and differential diagnosis of splenial lesions of the CC. In this study, we classify the disease entities and describe imaging findings of lesions involving the splenium of the CC based on our experiences and a review of the literature.
Axons ; Brain ; Corpus Callosum* ; Demyelinating Diseases ; Diagnosis, Differential ; Magnetic Resonance Imaging* ; White Matter

PURPOSE: This study investigated the MRI, MR angiography (MRA) and MR perfusion findings of seizure-related cerebral cortical lesions during the periictal period. MATERIALS AND METHODS: From a retrospective review of the institutional database between 2011 and 2014, a total of 21 patients were included in this study. Two radiologists assessed periictal MRI, including MRA and MR perfusion, in patients with seizure-related cortical lesions. The parameters examined include: location of cortical abnormality, multiplicity of the affected cortical region, cerebral vascular dilatation, perfusion abnormality and other parenchymal lesions. RESULTS: All patients showed T2 hyperintense cerebral cortical lesions with accompanying diffusion restriction, either unilateral (18/21, 85.7%) or bilateral (3/21, 14.3%). Of the 21 patients enrolled, 10 (47.6%) had concurrent T2 hyperintense thalamic lesions, and 10 (47.6%) showed hippocampal involvement. Of the 17 patients (81%) who underwent MRA, 13 (76.5%) showed vascular dilatation with increased flow signal in the cerebral arteries of the affected cortical regions. On MR perfusion, all 5 patients showed cortical hyperperfusion, corresponding to the region of cortical abnormalities. CONCLUSION: Seizure-related cerebral cortical lesions are characterized by T2 and diffusion hyperintensities, with corresponding cerebral hyperperfusion and vascular dilatation. These findings can be helpful for making an accurate diagnosis in patients with seizure.
Angiography ; Cerebral Arteries ; Diagnosis ; Diffusion ; Dilatation ; Humans ; Magnetic Resonance Angiography ; Magnetic Resonance Imaging ; Perfusion ; Retrospective Studies ; Seizures