Objectives: The aim of this study was to evaluate the effectiveness of aripiprazole long-acting injection in patients with schizophrenia undergoing antipsychotics combination therapy. Methods: We conducted a retrospective analysis using electronic medical records of patients with schizophrenia who initiated aripiprazole long-acting injectable and were treated with antipsychotics combination therapy. These patients were either admitted to a psychiatric hospital or treated as outpatients between June, 2019 and December, 2019. Results: Seventeen patients met the inclusion criteria. The mean number of antipsychotics significantly decreased from 2.53 use to 1.81 at month 12 (p=0.018). Total antipsychotics olanzapine equivalent dose significantly decreased from 46.96 to 27.54 at month 12 (p=0.005). The number of combined medications including antidepressants, mood stabilizers, anxiolytics, and anticholinergics did not significantly change. Both the Positive and Negative Syndrome Scale (PANSS) score and The Global Assessment of Functioning (GAF) score significantly improved until month 24 (p=0.004, 0.038; respectively). Conclusions This observational study confirmed that aripiprazole long-acting injection is an effective treatment option for patients with schizophrenia undergoing antipsychotic combination therapy. Well-controlled clinical trials are necessary in the near future.

Objectives: The aim of this study was to evaluate the effectiveness of aripiprazole long-acting injection in patients with schizophrenia undergoing antipsychotics combination therapy. Methods: We conducted a retrospective analysis using electronic medical records of patients with schizophrenia who initiated aripiprazole long-acting injectable and were treated with antipsychotics combination therapy. These patients were either admitted to a psychiatric hospital or treated as outpatients between June, 2019 and December, 2019. Results: Seventeen patients met the inclusion criteria. The mean number of antipsychotics significantly decreased from 2.53 use to 1.81 at month 12 (p=0.018). Total antipsychotics olanzapine equivalent dose significantly decreased from 46.96 to 27.54 at month 12 (p=0.005). The number of combined medications including antidepressants, mood stabilizers, anxiolytics, and anticholinergics did not significantly change. Both the Positive and Negative Syndrome Scale (PANSS) score and The Global Assessment of Functioning (GAF) score significantly improved until month 24 (p=0.004, 0.038; respectively). Conclusions This observational study confirmed that aripiprazole long-acting injection is an effective treatment option for patients with schizophrenia undergoing antipsychotic combination therapy. Well-controlled clinical trials are necessary in the near future.

Objectives: The aim of this study was to evaluate the effectiveness of aripiprazole long-acting injection in patients with schizophrenia undergoing antipsychotics combination therapy. Methods: We conducted a retrospective analysis using electronic medical records of patients with schizophrenia who initiated aripiprazole long-acting injectable and were treated with antipsychotics combination therapy. These patients were either admitted to a psychiatric hospital or treated as outpatients between June, 2019 and December, 2019. Results: Seventeen patients met the inclusion criteria. The mean number of antipsychotics significantly decreased from 2.53 use to 1.81 at month 12 (p=0.018). Total antipsychotics olanzapine equivalent dose significantly decreased from 46.96 to 27.54 at month 12 (p=0.005). The number of combined medications including antidepressants, mood stabilizers, anxiolytics, and anticholinergics did not significantly change. Both the Positive and Negative Syndrome Scale (PANSS) score and The Global Assessment of Functioning (GAF) score significantly improved until month 24 (p=0.004, 0.038; respectively). Conclusions This observational study confirmed that aripiprazole long-acting injection is an effective treatment option for patients with schizophrenia undergoing antipsychotic combination therapy. Well-controlled clinical trials are necessary in the near future.

Background: A healthcare system’s collapse due to a pandemic, such as the coronavirus disease 2019 (COVID-19), can expose healthcare workers (HCWs) to various mental health problems. This study aimed to investigate the impact of the COVID-19 pandemic on the depression and anxiety of HCWs. Methods: A nationwide questionnaire-based survey was conducted on HCWs who worked in healthcare facilities and public health centers in Korea in December 2020. Patient Health Questionnaire-9 (PHQ-9) and Generalized Anxiety Disorder-7 (GAD-7) were used to measure depression and anxiety. To investigate factors associated with depression and anxiety, stepwise multiple logistic regression analysis was performed. Results: A total of 1,425 participating HCWs were included. The mean depression score (PHQ-9) of HCWs before and after COVID-19 increased from 2.37 to 5.39, and the mean anxiety score (GAD-7) increased from 1.41 to 3.41. The proportion of HCWs with moderate to severe depression (PHQ-9 ≥ 10) increased from 3.8% before COVID-19 to 19.5% after COVID-19, whereas that of HCWs with moderate to severe anxiety (GAD-7 ≥ 10) increased from 2.0% to 10.1%. In our study, insomnia, chronic fatigue symptoms and physical symptoms after COVID-19, anxiety score (GAD-7) after COVID-19, living alone, and exhaustion were positively correlated with depression. Furthermore, post-traumatic stress symptoms, stress score (Global Assessment of Recent Stress), depression score (PHQ-9) after COVID-19, and exhaustion were positively correlated with anxiety. Conclusion In Korea, during the COVID-19 pandemic, HCWs commonly suffered from mental health problems, including depression and anxiety. Regularly checking the physical and mental health problems of HCWs during the COVID-19 pandemic is crucial, and social support and strategy are needed to reduce the heavy workload and psychological distress of HCWs.

Several medications are approved to treat coronavirus disease 2019 (COVID-19) in Korea including nirmatrelvir/ritonavir, remdesivir, and regdanvimab. There is potential drug-drug interaction between antiepileptic drugs (AEDs) and the medications used to treat COVID-19. Several AEDs such as phenytoin, carbamazepine, phenobarbital, and primidone are strong cytochrome P450 inducers and can inhibit the drugs used for COVID-19. Particularly, these drugs are contraindicated with nirmatrelvir/ritonavir (Paxlovid®). There is a weaker drug-drug interaction between the AEDs and remdesivir. No significant interaction has been reported between the AEDs and molnupiravir. Pharmacokinetic interactions of the AEDs are important in effective management of COVID-19 in patients with epilepsy.

Emerging evidence suggests that intestinal dysbiosis contributes to systemic inflammation and cardiovascular diseases in dialysis patients. The purpose of this study was to evaluate the effects of probiotic supplementation on various inflammatory parameters in hemodialysis (HD) patients. Methods: Twenty-two patients with maintenance HD were enrolled. These patients were treated twice a day with 2.0 ×1010 colony forming units of a combination of Bifidobacterium bifidum BGN4 and Bifidobacterium longum BORI for 3 months. The microbiome and fecal short-chain fatty acids (SCFAs) were analyzed. The percentages of CD14+ CD16+ proinflammatory monocytes and CD4+ CD25+ regulatory T-cells (Tregs) before and after probiotic supplementation were determined by flow cytometry. Serum levels of calprotectin and cytokine responses upon lipopolysaccharide (LPS) challenge were compared before and after probiotic supplementation. Results: Fecal SCFAs increased significantly after probiotic supplementation. Serum levels of calprotectin and interleukin 6 upon LPS stimulation significantly decreased. The anti-inflammatory effects of probiotics were associated with a significant increase in the percentage of CD4+ CD25+ Tregs (3.5% vs. 8.6%, p < 0.05) and also with a decrease of CD14+ CD16+ proinflammatory monocytes (310/ mm2 vs. 194/mm2 , p < 0.05). Conclusion: Probiotic supplementation reduced systemic inflammatory responses in HD patients and this effect was associated with an increase in Tregs and a decrease in proinflammatory monocytes. Hence, targeting intestinal dysbiosis might be a novel strategy for decreasing inflammation and cardiovascular risks in HD patients.

Purpose: The purpose of this study was to investigate the mental health of physical therapy students in clinical practice during the COVID-19 pandemic. Methods: A cross-sectional survey was conducted during the pandemic and was completed by 100 physical therapy students in two universities in Gwangju and Jeollanam-do, South Korea. The Generalized Anxiety Disorder-7 (GAD-7) scale and the Patient Health Questionnaire-9 (PHQ-9) were used to evaluate their anxiety and depression status. A Chi-square test was conducted to evaluate the association of participant characteristics with the risk of having anxiety and depression. Logistic regression models were used to identify the general characteristic factors related to anxiety or depression. Results: Anxiety was found in 28 (28%) of the participants, and depression in 24 (24%). The risk of anxiety and depression in male physical therapy students was 0.189 and 0.211 times lower, respectively, than those female students (p<0.05). The risk of anxiety and depression in physical therapy students with a history of disease was 11.721 and 7.056 times higher, respectively, than those with a history of disease (p<0.05). The risk of anxiety in physical therapy students in clinical practice was 11.721 times higher than that in students who were not in clinical practice (p<0.05). Conclusion The COVID-19 pandemic has led to a high risk of anxiety and depression among many physical therapy students. More attention and improvements are needed so that physical therapy students can study in a safe environment.

Purpose: The purpose of this study was to investigate the mental health of physical therapy students in clinical practice during the COVID-19 pandemic. Methods: A cross-sectional survey was conducted during the pandemic and was completed by 100 physical therapy students in two universities in Gwangju and Jeollanam-do, South Korea. The Generalized Anxiety Disorder-7 (GAD-7) scale and the Patient Health Questionnaire-9 (PHQ-9) were used to evaluate their anxiety and depression status. A Chi-square test was conducted to evaluate the association of participant characteristics with the risk of having anxiety and depression. Logistic regression models were used to identify the general characteristic factors related to anxiety or depression. Results: Anxiety was found in 28 (28%) of the participants, and depression in 24 (24%). The risk of anxiety and depression in male physical therapy students was 0.189 and 0.211 times lower, respectively, than those female students (p<0.05). The risk of anxiety and depression in physical therapy students with a history of disease was 11.721 and 7.056 times higher, respectively, than those with a history of disease (p<0.05). The risk of anxiety in physical therapy students in clinical practice was 11.721 times higher than that in students who were not in clinical practice (p<0.05). Conclusion The COVID-19 pandemic has led to a high risk of anxiety and depression among many physical therapy students. More attention and improvements are needed so that physical therapy students can study in a safe environment.

BACKGROUND/OBJECTIVES: Premenstrual syndrome (PMS) is a disorder characterized by repeated emotional, behavioral, and physical symptoms before menstruation, and the exact cause and mechanism are uncertain. Hyperprolactinemia interferes with the normal production of estrogen and progesterone, leading to PMS symptoms. Thus, we judged that the inhibition of prolactin hypersecretion could mitigate PMS symptoms.MATERIALS/METHODS: Hordeum vulgare L. extract (HVE), Chrysanthemum zawadskii var. latilobum extract (CZE), and Lomens-P0 the mixture of these extracts were tested in subsequent experiments. The effect of extracts on prolactin secretion at the in vitro level was measured in GH3 cells. Nitric oxide and pro-inflammatory mediator expression were measured in RAW 264.7 cells to confirm the anti-inflammatory effect. Also, the hyperprolactinemic Institute for Cancer Research (ICR) mice model was used to measure extract effects on prolactin and hormone secretion and uterine inflammation. RESULTS: Anti-inflammatory effects of and prolactin secretion suppress by HVE and CZE were confirmed through in vitro experiments (P < 0.05). Treatment with Lomens-P0 inhibited prolactin secretion (P < 0.05) and restored normal sex hormone secretion in the hyperprolactinemia mice model. In addition, extracts significantly inhibited the expression of pro-inflammatory biomarkers, including interleukin-1β, and -6, tumor necrosis factor-α, inducible nitric oxide synthase, and cyclooxygenase-2 (P < 0.01). We used high-performance liquid chromatography analyses to identify tricin and chlorogenic acid as the respective components of HVE and CZE that inhibit prolactin secretion. The Lomens-P0, which includes tricin and chlorogenic acid, is expected to be effective in improving PMS symptoms in the human body. CONCLUSIONS The Lomens-P0 suppressed the prolactin secretion in hyperprolactinemia mice, normalized the sex hormone imbalance, and significantly suppressed the expression of inflammatory markers in uterine tissue. This study suggests that Lomens-P0 may have the potential to prevent or remedy materials to PMS symptoms.

Cushing's syndrome is characterized by excessive cortisol and immuno-suppression.We experienced a case of Cushing's syndrome caused by adrenocortical carcinoma that was complicated by multiple opportunistic infections. A 37-year-old woman with adrenocortical carcinoma (ACC) presented with decreased mental ability and high fever one week after undergoing chemotherapy. Her initial blood culture revealed methicillinresistant Staphylococcus aureus (MRSA) bacteremia accompanied by septic pneumonia. We admitted her to the intensive care unit and treated her for invasive pulmonary aspergillosis (IPA), Pneumocystis jirovecii pneumonia (PJP), candidemia, and Stenotrophomonas maltophilia pneumonia with broad-spectrum antibiotics and antifungal agents. Nevertheless, her clinical course worsened and she died. Herein, we report a case of Cushing's syndrome associated with cortisol-secreting ACC that presented with multiple opportunistic infections, including MRSA bacteremia, septic pneumonia, candidemia, PJP, and IPA, illuminating a relationship between hypercortisolemia and opportunistic infections.