OBJECTIVE: We investigated the effects of bovine lactoferrin (LF) on the maintenance of the respiratory and systemic physical conditions.
METHODS: A randomized, double-blind, placebo-controlled trial was conducted. Healthy adults at Kyushu University of Health and Welfare ingested a placebo or bovine LF (200 mg/day) for 12 weeks. The primary endpoints were the total respiratory and systemic symptom scores. The secondary endpoint was the activity of plasmacytoid dendritic cells (pDCs) in peripheral blood.
RESULTS: A total of 157 subjects were randomized (placebo, n = 79; LF, n = 78), of whom, 12 dropped out. The remaining 145 participants were included in the full analysis set (placebo group, n = 77; LF group, n = 68). The total scores for respiratory and systemic symptoms during the intervention were significantly lower in the LF group than in the placebo group. The expression of CD86 and HLA-DR on pDCs was significantly higher in the LF group than in the placebo group at week 12. Adverse events were comparable between the groups, and no adverse drug reactions were observed.
CONCLUSIONS: These results suggest that orally ingested LF supports the normal immune system via maintaining pDC activity, and maintains respiratory and systemic physical conditions in healthy adults.

BACKGROUND: Drug reaction with eosinophilia and systemic symptoms (DRESS) syndrome is a severe, life-threatening reaction to a culprit drug that frequently involves end-organ damage. Corticosteroids are the first-line treatment for DRESS syndrome; however, corticosteroids may be contraindicated in certain patient populations. There are currently only 54 cases detailing the use of cyclosporine for the treatment of DRESS syndrome reported in the literature.
OBJECTIVE: The aim of this case series was to examine the treatment of DRESS syndrome with cyclosporine in a large patient cohort by aggregating time to symptom resolution, recurrence rate, and treatment dose and duration.
METHODS: This study was a retrospective cohort study. Patients diagnosed with DRESS syndrome by a board-certified dermatologist and treated at the University of Colorado Hospital from 2015 to 2019 were included.
RESULTS: Our inclusion criterion was met by 19 occurrences of DRESS syndrome. With a short course of cyclosporine, 17 of 19 patients in our cohort (89%) had resolution of symptoms (mean treatment length of 5.26 days). DRESS syndrome\'s relapse after treatment with cyclosporine occurred in 3 of 19 (16%) occurrences of the cohort.
CONCLUSIONS: Our study supports the use of cyclosporine in the treatment of DRESS syndrome, particularly in patients who are unable to sustain prolonged immunosuppression. Further research is necessary to compare the efficacy of cyclosporine to the current standard of care in a larger study population and investigate long-term outcomes.

BACKGROUND: Primary dysmenorrhea (PD) is the most common complaint in young women and adolescents. Side effects of non-steroidal anti-inflammatory drugs can limit their use. Therefore, non-pharmacological pain relief methods such as auriculotherapy may play an important role in PD management. This study was conducted to compare the effect of auriculotherapy and mefenamic acid on the severity and systemic symptoms of PD.
METHODS: In a randomized clinical trial, 83 students were randomized into two groups. In the auriculotherapy group, electrical stimulation of the ear was conducted once a week for two menstrual cycles. In each cycle close to menstruation, ear seeds were inserted on pressure points to be pressed in times of pain. In the mefenamic acid group, subjects took mefenamic acid capsules upon seeing the initial symptoms of menstruation until the pain reduces. The primary outcomes were mean pain intensity and systemic symptoms associated with it. Pain intensity was measured through the visual analog scale (VAS) and the verbal multidimensional scoring system (VMS). Systemic symptoms were assessed using VMS, as well as the yes/no question form.
RESULTS: Mean pain intensity with the VAS was significantly lower in the auriculotherapy group than the mefenamic acid group in the first and second cycles of intervention. There was a significant difference in VMS grade between both groups during the second cycle of intervention. In terms of the systemic symptoms in the second cycle of intervention, no subjects had dysmenorrhea grade 3 (common systemic symptoms) in the auriculotherapy group. Whereas in the mefenamic acid group, 16.7% of the subjects still had dysmenorrhea grade 3. There was no significant difference between the two groups in the frequency of systemic symptoms of PD. There was a significant decrease in the frequency of fatigue and diarrhea in both groups. However, there was a significant reduction in the frequency of nausea, headache, and anger in the auriculotherapy group.
CONCLUSIONS: Mean pain intensity with the VAS was lower with the auriculotherapy. Also, 65.9% of auriculotherapy group subjects were in the dysmenorrhea grades 0 and 1. Therefore, auriculotherapy is recommended because of its fewer complications and more effect on PD.
BACKGROUND: ClinicalTrials.gov IRCT20181207041873N1. Registered on February 24, 2019. https://en.irct.ir/user/trial/35967/view.