Assessing parosmia patients: a study on the evaluation method using a self-administered odor questionnaire for parosmia.

BACKGROUND: Parosmia symptoms are difficult to quantify due to their heterogeneity among patients, and thus a clinical challenge. This study aimed to assess parosmia with Self-Administered Odor Questionnaire for Parosmia (SAOQ-P), a modification of the widely used SAOQ in Japan. The primary objective was to assess the effectiveness of SAOQ-P in identifying parosmia symptoms and its potential integration into the clinical assessment process. The study also explored traditional olfactory test differences between patients with and without parosmia. METHODS: Patients at Jikei Smell Clinic that presented between May 2022 and November 2022 were recruited and administered the SAOQ-P, which had an added question about changes in the perception of 20 daily odors compared to the original SAOQ. Traditional olfactory tests utilized T&T olfactometry and Open Essence. RESULTS: Of 279 patients, 81 had parosmia, while 198 did not exhibit parosmic symptoms. Parosmia prevalence was influenced by the cause of olfactory dysfunction, with post-infectious and post-COVID-19 patients showing higher parosmia rates. Among parosmia patients, 87% reported changes in their perception of at least one odor assessed by SAOQ-P, with coffee, stool, and perfume most commonly affected. Traditional olfactory tests showed no significant differences between parosmia and non-parosmia groups. The number of odors causing parosmia was negatively correlated with age. CONCLUSION: SAOQ-P offers a promising approach to assess and quantify parosmia symptoms, seamlessly integrating into clinical assessments. SAOQ-P identified parosmia in 87% of patients and revealed insights into triggering factors. Traditional olfactory tests' limitations underscore the need for more accurate, patient-centric diagnostic approaches for parosmia.

Search for Periodic Time Variations of the Solar

We report a search for time variations of the solar ^{8}B neutrino flux using 5804 live days of Super-Kamiokande data collected between May 31, 1996, and May 30, 2018. Super-Kamiokande measured the precise time of each solar neutrino interaction over 22 calendar years to search for solar neutrino flux modulations with unprecedented precision. Periodic modulations are searched for in a dataset comprising five-day interval solar neutrino flux measurements with a maximum likelihood method. We also applied the Lomb-Scargle method to this dataset to compare it with previous reports. The only significant modulation found is due to the elliptic orbit of the Earth around the Sun. The observed modulation is consistent with astronomical data: we measured an eccentricity of (1.53±0.35)%, and a perihelion shift of (-1.5±13.5) days.

Phase II study of brigatinib in patients with ROS1 fusion-positive non-small-cell lung cancer: the Barossa study.

BACKGROUND: Brigatinib is a next-generation tyrosine kinase inhibitor (TKI) targeting ALK and ROS1. The Barossa study is a multicenter, phase II basket study of brigatinib in patients with ROS1-rearranged solid tumors. ROS1 TKI-naive patients with ROS1-rearranged non-small-cell lung cancer (NSCLC) were enrolled in cohort 1, and ROS1-rearranged NSCLC patients treated previously with crizotinib were enrolled in cohort 2. Patients with ROS1-rearranged solid tumors other than NSCLC were enrolled in cohort 3. PATIENTS AND METHODS: Eligible patients received brigatinib at the dose of 180 mg once daily with a 7-day lead-in period at 90 mg. The primary endpoint was the objective response rate (RECIST 1.1) assessed by independent central review in cohorts 1 and 2. RESULTS: Between July 2019 and June 2021, 51 patients were enrolled into the study. Of the 51, 47 patients had ROS1-rearranged NSCLC; 28 and 19 of these patients were enrolled in cohort 1 and cohort 2, respectively. The remaining four patients had other ROS1-rearranged solid tumors, including rectal, brain, and pancreas tumor in one patient each, and primary unknown tumor in one patient. The confirmed objective response rate was 71.4% [95% confidence interval (CI) 51.3% to 86.8%] in cohort 1 (TKI-naive NSCLC patients) and 31.6% (95% CI 12.6% to 56.6%) in cohort 2 (NSCLC patients treated previously with crizotinib). The median progression-free survival was 12.0 months (95% CI 5.5-22.9 months) in cohort 1 and 7.3 months (95% CI 1.3-17.5 months) in cohort 2. None of the patients in cohort 3 showed any treatment response. Pneumonitis was observed in 9.8% of all the patients. CONCLUSIONS: Brigatinib was effective in TKI-naive patients with ROS1-rearranged NSCLC. The safety profile of brigatinib was consistent with that reported from previous studies.

Correction: 'Transition mechanism for a periodic bar-and-joint framework with limited degrees of freedom controlled by uniaxial load and internal stiffness' (2018), by Tanaka et al.

[This corrects the article DOI: 10.1098/rsos.180139.][This corrects the article DOI: 10.1098/rsos.180139.].

Age-related alterations in the cardiovascular responses to acute exercise in males and females: role of the exercise pressor reflex.

Autonomic adjustments of the cardiovascular system are critical for initiating and sustaining exercise by facilitating the redistribution of blood flow and oxygen delivery to meet the metabolic demands of the active skeletal muscle. Afferent feedback from active skeletal muscles evokes reflex increases in sympathetic nerve activity and blood pressure (BP) (i.e., exercise pressor reflex) and contributes importantly to these primary neurovascular adjustments to exercise. When altered, this reflex contributes significantly to the exaggerated sympathetic and BP response to exercise observed in many cardiovascular-related diseases, highlighting the importance of examining the reflex and its underlying mechanism(s). A leading risk factor for the pathogenesis of cardiovascular disease in both males and females is aging. Although regular exercise is an effective strategy for mitigating the health burden of aging, older adults face a greater risk of experiencing an exaggerated cardiovascular response to exercise. However, the role of aging in mediating the exercise pressor reflex remains highly controversial, as conflicting findings have been reported. This review aims to provide a brief overview of the current understanding of the influence of aging on cardiovascular responses to exercise, focusing on the role of the exercise pressor reflex and proposing future directions for research. We reason that this review will serve as a resource for health professionals and researchers to stimulate a renewed interest in this critical area.

Erratum: Search for Cosmic-Ray Boosted Sub-GeV Dark Matter Using Recoil Protons at Super-Kamiokande [Phys. Rev. Lett. 130, 031802 (2023)].

This corrects the article DOI: 10.1103/PhysRevLett.130.031802.

Predicting habitual water intake from lifestyle questions.

OBJECTIVE: Previous studies have used selective recall and descriptive dietary record methods, requiring considerable effort for assessing food and water intake. This study created a simplified lifestyle questionnaire to predict habitual water intake (SQW), accurately and quickly assessing the habitual water intake. We also evaluated the validity using descriptive dietary records as a cross-sectional study. SUBJECTS AND METHODS: First, we used crowdsourcing and machine learning to collect data, predict water intake records, and create questionnaires. We collected 305 lifestyle-related questions as predictor variables and selective recall methods for assessing water intake as an outcome variable. Random forests were used for the machine learning models because of their interpretability and accurate estimation. Random forest and single regression correlation analysis were augmented by the synthetic minority oversampling that trained the model. We separated the data by sex and evaluated our model using unseen hold-out testing data, predicting the individual and overall habitual water intake from various sources, including non-alcoholic beverages, alcohol, and food. RESULTS: We found a 0.60 Spearman's correlation coefficient for total water intake between the predicted and the selective recall method values, reflecting the target value to be achieved. This question set was then used for feasibility tests. The descriptive dietary record method helped to obtain a ground-truth value. We categorized the data by gender, season, and source: non-alcoholic beverages, alcohol, food, and total water intake, and the correlation was confirmed. Consequently, our results showed a Pearson's correlation coefficient of 0.50 for total water intake between the predicted and the selective recall method values. CONCLUSIONS: We hypothesize that dissemination of SQW can lead to better health management by easily determining the habitual water intake.

Time-, spin-, and angle-resolved photoemission spectroscopy with a 1-MHz 10.7-eV pulse laser.

We describe a setup of time-, spin-, and angle-resolved photoemission spectroscopy (tr-SARPES) employing a 10.7 eV (λ = 115.6 nm) pulse laser at a 1 MHz repetition rate as a probe photon source. This equipment effectively combines the technologies of a high-power Yb:fiber laser, ultraviolet-driven harmonic generation in Xe gas, and a SARPES apparatus equipped with very-low-energy-electron-diffraction spin detectors. A high repetition rate (1 MHz) of the probe laser allows experiments with the photoemission space-charge effects significantly reduced, despite a high flux of 1013 photons/s on the sample. The relatively high photon energy (10.7 eV) also brings the capability of observing a wide momentum range that covers the entire Brillouin zone of many materials while ensuring high momentum resolution. The experimental setup overcomes the low efficiency of spin-resolved measurements, which gets even more severe for the pump-probed unoccupied states, and affords the opportunity to investigate ultrafast electron and spin dynamics of modern quantum materials with energy and time resolutions of 25 meV and 360 fs, respectively.

Analysis of COVID-19 mRNA Vaccine-induced Mouth Ulcers Using the Japanese Adverse Drug Event Report Database.

There are case reports of mouth ulcers caused by the coronavirus disease 2019 (COVID-19) messenger ribonucleic acid (mRNA) vaccine; however, the actual number and characteristics of cases are unknown. Therefore, we examined this issue using the Japanese Adverse Drug Event Report (JADER), a large Japanese database. We calculated the reported odds ratio (ROR) of drugs that may be specifically associated with mouth ulcers and assumed that a signal was present if the lower limit of the calculated ROR's 95% confidence interval (CI) was > 1. In addition, the time to symptom onset after administration of the COVID-19 mRNA and influenza HA vaccines was investigated. We found that the JADER database contained 4,661 mouth ulcer cases between April 2004 and March 2022. The COVID-19 mRNA vaccine was the eighth most common causative drug for mouth ulcers, with 204 reported cases. The ROR was 1.6 (95% CI, 1.4-1.9) and a signal was detected. There were 172 mouthulcer cases associated with the Pfizer-BioNTech's COVID-19 mRNA vaccine, 76.2% of which were female. The outcome was no unrecovered cases with the influenza HA vaccine, whereas the COVID-19 mRNA vaccine showed unrecovered cases (Pfizer-BioNTech: 12.2%, Moderna: 11.1%). The median time-to-onset of the mouth ulcers was two days for the COVID-19 mRNA vaccine and one day for the influenza HA vaccine, indicating that mouth ulcers caused by the COVID-19 mRNA vaccine were delayed adverse events. In this study, the COVID-19 mRNA vaccine was shown to cause mouth ulcers in a Japanese population.

Search for Cosmic-Ray Boosted Sub-GeV Dark Matter Using Recoil Protons at Super-Kamiokande.

We report a search for cosmic-ray boosted dark matter with protons using the 0.37 megaton×years data collected at Super-Kamiokande experiment during the 1996-2018 period (SKI-IV phase). We searched for an excess of proton recoils above the atmospheric neutrino background from the vicinity of the Galactic Center. No such excess is observed, and limits are calculated for two reference models of dark matter with either a constant interaction cross section or through a scalar mediator. This is the first experimental search for boosted dark matter with hadrons using directional information. The results present the most stringent limits on cosmic-ray boosted dark matter and exclude the dark matter-nucleon elastic scattering cross section between 10^{-33}cm^{2} and 10^{-27}cm^{2} for dark matter mass from 1 MeV/c^{2} to 300 MeV/c^{2}.

A comparative study of Video laryngoscope vs Macintosh laryngoscope for prehospital tracheal intubation in Hiroshima, Japan.

Background: In Japan, there are no studies comparing endotracheal intubation performed by emergency medical technicians (EMTs) during out-of-hospital cardiac arrest (OHCA) using a Macintosh laryngoscope and a video laryngoscope. Objective: The purpose of this study was to compare the success rate, complication rate, return of spontaneous circulation (ROSC), neurological prognosis (CPC1-2) and regional differences between Video laryngoscope (VL) and Macintosh laryngoscope (ML) for OHCA patients. Method: This study is a retrospective cohort study using 10,067 OHCA data extracted from the national Utstein Form and emergency medical transport data. The primary endpoint was the success rate of tracheal intubation and the complication rate and the secondary endpoints were the incidence of ROSC and CPC1-2. Results: A total of 885 tracheal Intubated OHCA patients were enrolled in this study. The success rate was 94.1% (490/521) in the VL group and 89.3% (325/364) in the ML group (RR, 1.05; 95%CI, 1.01-1.10, P = 0.01), the VL group shows significantly higher success rate than that of the ML group. In the complication rates, oesophageal intubation occurred in 0.2% (1/521) of in the VL group and in 6.0% (22/364) in the ML group, Indicating significantly higher complication rates in the ML group compared with the VL group (RR, 1.06; 95% CI, 1.03-1.09, P < 0.001). The ROSC rate and CPC1-2 rate are similar among the groups. Conclusion: Our data suggest that using VL had a little advantage with a higher success rate and lower complication rate. Further discussion is necessary for the future development of Emergency Medical Services (EMS) intubation devices.

Effect of acid suppressant medications on the laxative action of magnesium preparations in patients with opioid-induced constipation: A pharmacovigilance analysis of the FDA Adverse Event Reporting System.

Objective: Magnesium oxide is widely used for treating opioid-induced constipation, a serious analgesic-associated problem. Opioid analgesic users are often prescribed non-steroidal anti-inflammatory drugs, which are sometimes combined with acid suppressants to prevent gastrointestinal adverse events. Magnesium preparations combined with acid suppressants may diminish magnesium preparations' laxative effect. This study was aimed at evaluating the effect of magnesium preparations combined with acid suppressants on the incidence of opioid-induced constipation by using the Food and Drug Administration Adverse Event Reporting System. Methods: Adverse events were defined per the Medical Dictionary for Regulatory Activities; the term 'constipation (preferred term code: 10010774)' was used for analysis. After adjusting for patient background factors using propensity score matching, acid suppressants' effect on constipation incidence was evaluated in opioid users prescribed magnesium preparations alone as laxatives by using a test for independence. Key Findings: The Food and Drug Administration Adverse Event Reporting System contains 14,475,614 reports for January 2004 to December 2021. Significantly increased constipation incidence was related to magnesium preparations combined with acid suppressants, especially proton pump inhibitors (P < 0.0001, McNemar's test). Conclusion: Magnesium preparations combined with acid suppressants may diminish magnesium preparations' laxative effect; healthcare professionals should pay attention to this issue.

Occurrence of voriconazole-induced cutaneous squamous cell carcinoma in Japan: data mining from different national pharmacovigilance databases.

Long-term voriconazole use may increase the risk of cutaneous squamous cell carcinoma (cSCC), especially in immunocompromised patients. However, relatively little is known regarding voriconazole-induced cSCC in Japan. Thus, the purpose of this study was to evaluate the association between voriconazole use and cSCC in Japan using different national pharmacovigilance databases. First, using the Japanese Adverse Drug Event Report (JADER) database, we evaluated the association between voriconazole use and cSCC in Japan. Second, using the U. S. Food and Drug Administration Adverse Event Reporting System (FAERS) database, we examined regional differences in the occurrence of voriconazole-induced cSCC between Japan and other countries. We calculated reporting odds ratios (RORs) as disproportionality analysis to evaluate voriconazole-induced cSCC. In this study, cases in which one or more of "Bowen's disease", "Carcinoma in situ of skin", "Keratoacanthoma", "Squamous cell carcinoma in skin", or "Squamous cell carcinoma" were reported as adverse events were considered to be cSCC cases. The analysis based on the JADER database showed an association between voriconazole use and cSCC in Japan, with a ROR (95% confidence interval) of 35.37 (25.60-48.87). Further, the analysis based on the FAERS database revealed that signals were detected in Japan as well as in Western countries and Australia. This study is the first in which the association between voriconazole use and cSCC in Japan is assessed using national pharmacovigilance databases. Healthcare providers need to be fully aware of the potential for cSCC development owing to voriconazole use and in all countries, including Japan, ensure careful follow-up of patients' skin.

COVID-19 transmission in dental and oral/maxillofacial surgical practice during pandemic: questionnaire survey in 51 university hospitals in Japan.

BACKGROUND: The coronavirus disease 2019 (COVID-19) pandemic has become a major public health problem. Dental procedures that generate aerosols are considered to impose a high risk of infection; therefore, dental professionals, such as dentists and dental hygienists, may be at high risk of viral transmission. However, few studies have reported COVID-19 clusters in dental care settings. AIM: To investigate whether dental and oral/maxillofacial procedures are associated with the occurrence of COVID-19 clusters and measures taken to prevent nosocomial infection in dental clinics. METHODS: An online questionnaire survey on clinical activities (administrative control), infection control measures (environmental/engineering control, personal protective equipment, etc.), and confirmed or probable COVID-19 cases among patients and clinical staff was administered to the faculties of the dental and oral/maxillofacial surgical departments of university hospitals. FINDINGS: Fifty-one faculty members completed the questionnaire. All members were engaged in the treatment of dental and oral surgical outpatients and actively implemented standard precautions. Fourteen faculty members treated patients with COVID-19, but no infections transmitted from the patients to the medical staff were observed. In seven facilities, patients were found to have the infection after treatment (medical staff came in close contact), but there was no transmission from patients to medical staff. Four facilities had medical staff with infections, but none of them exhibited disease transmission from staff to patients. CONCLUSION: COVID-19 clusters are unlikely to occur in dental and oral surgical care settings if appropriate protective measures are implemented.

Iron lamination and interlaminar insulation for high-frequency pulsed magnets.

In high-frequency pulsed magnets, such as kickers in particle accelerators, it is essential to reduce eddy currents that could be induced in the magnet core during excitation not to distort and attenuate the magnetic field pulse. A novel iron lamination scheme with additional interlaminar insulation is proposed for the magnet core of such pulsed magnets. A laminated steel sheet core is formed by alternately stacking thin steel and insulation sheets. For application to matched kicker magnets for accelerators, test magnets with the new and conventional iron lamination were designed, assembled, and extensively evaluated. The pulsed magnetic field waveforms of two test magnets with the new lamination successfully matched to below 0.1% over the entire pulse duration, which was significantly better than those with the conventional lamination. Among the applications of the developed high-frequency pulsed magnets, beam injection kickers for the coming next generation light sources and future colliders, where suppression of the transient stored-beam oscillation during beam injection is crucial, are considered to be promising.

First-line nivolumab + ipilimumab in advanced NSCLC: CheckMate 227 subpopulation analyses in Asian patients.

BACKGROUND: Nivolumab plus ipilimumab demonstrated clinically meaningful improvement in efficacy versus chemotherapy with a manageable safety profile in patients with advanced non-small cell lung cancer (NSCLC) and tumor programmed death-ligand 1 (PD-L1) expression ≥1% or <1% in Part 1 of CheckMate 227. Here we report efficacy and safety results for the Asian subpopulation. METHODS: Patients with stage IV/recurrent NSCLC were randomized 1 : 1 : 1 to nivolumab plus ipilimumab, nivolumab monotherapy, or chemotherapy (PD-L1 ≥1%) or nivolumab plus ipilimumab, nivolumab plus chemotherapy, or chemotherapy (PD-L1 <1%). Overall survival (OS), progression-free survival, objective response rate, duration of response, and safety were evaluated among patients in Japan, South Korea, and Taiwan. RESULTS: In the Asian subpopulation with PD-L1 ≥1%, 81 patients received nivolumab plus ipilimumab and 81 received chemotherapy. Median OS was not reached with nivolumab plus ipilimumab versus 24.8 months with chemotherapy; 3-year OS rate was 53% versus 37% [hazard ratio (HR), 0.72; 95% confidence interval (CI) 0.47-1.11]. The 3-year progression-free survival rate was 26% versus 7% (HR, 0.65; 95% CI 0.45-0.96), objective response rate was 56% versus 37%, and median duration of response was 29.0 months (95% CI 15.0 months-not reached) versus 6.9 months (95% CI 3.9-11.1 months). Similar results were observed regardless of tumor PD-L1 expression and in Japanese patients. Grade 3-4 treatment-related adverse events occurred in 40% of patients receiving nivolumab plus ipilimumab and 36% receiving chemotherapy, in the overall Asian subpopulation (tumor PD-L1 expression ≥1% and <1%); no new safety signals were identified. CONCLUSIONS: At 3-year follow-up, nivolumab plus ipilimumab provided durable long-term efficacy benefits versus chemotherapy regardless of tumor PD-L1 expression in the Asian subpopulation, including Japanese patients. Consistent with findings for all randomized patients, these data support the use of nivolumab plus ipilimumab as first-line treatment of Asian patients with advanced NSCLC.

Utility of the Berlin Initiative Study-1 equation for the prediction of serum vancomycin concentration in elderly patients aged 75 years and older.

Accurate assessment of renal function is essential for determining serum vancomycin (VCM) concentration. Creatinine clearance (Ccr)-calculated using the Cockcroft and Gault (CG) equation-can be used to evaluate renal function for determining VCM dosage. However, Ccr-based evaluation may not be an accurate representation of the renal function in the elderly. Herein, we examine the effectiveness of estimated glomerular filtration rate (eGFR) calculated using the Berlin Initiative Study-1 (BIS1) equation, for predicting the serum VCM concentration. Herein, we retrospectively analyzed patients (aged ≥ 75 years) who had received VCM. Serum VCM concentration was predicted based on Ccr and eGFR. eGFR was calculated using the Japanese equation for eGFR (eGFRJAP), Modification of Diet in Renal Disease (MDRD) equation (eGFRMDRD), chronic kidney disease epidemiology collaboration (CKD-EPI) equation (eGFRCKD-EPI), and BIS1 equation (eGFRBIS1). The predicted serum VCM concentration was compared with the measured values. Prediction bias, accuracy, and precision were evaluated by calculating the mean prediction error (ME), mean absolute prediction error (MAE), and root mean squared prediction error (RMSE). Our results showed that the ME between the measured and the predicted values calculated using Ccr and each eGFR was the largest and smallest when calculated based on Ccr and eGFRMDRD, respectively. MAE and RMSE were the largest and smallest when calculated based on Ccr and eGFRBIS1, respectively. A significant difference was observed in the MAE associated with eGFRJAP, eGFRMDRD, and eGFRCKD-EPI compared to that associated with eGFRBIS1. In conclusion, our results suggest that the BIS1 equation might be useful for determining the VCM dosage in the elderly.

Modified open posterior internal sphincterotomy with sliding skin graft for chronic anal fissure and anal stenosis: Low recurrence rate and no serious faecal incontinence postoperative complication.

AIM: Lateral internal sphincterotomy (LIS) remains a standard for chronic anal fissure even though other surgical techniques have shown high efficacy. Faecal incontinence is a well-documented complication of LIS. We devised modified open posterior internal sphincterotomy (m-OPIS) with sliding skin graft (SSG), which is a combined procedure of OPIS and anal advancement flap. The aim of this study is to evaluate m-OPIS+SSG. METHODS: This was a retrospective, observational, single-arm study. m-OPIS+SSG was performed for chronic anal fissure and anal stenosis. m-OPIS involved incision of the internal sphincter muscle at the posterior midline until four fingers could be passed. The incision wound was closed by anastomosis of the anoderm and skin. Then, an arcuate skin incision was created and the skin graft was advanced into the anal canal. Follow-up was conducted by clinical consultation and telephone interview. Faecal continence was assessed by Cleveland Clinic Faecal Incontinence (CCFI) score. RESULTS: m-OPIS+SSG was performed in 143 patients. The mean patient age was 50±16 years. The success and overall recurrence rates after m-OPIS+SSG were 99% and 0.7%, respectively, with a median follow-up period of 16.3 years. One patient developed incontinence with liquid stools once during the 6-month period. None of the other patients suffered permanent faecal incontinence postoperatively. The postoperative CCFI score was 0.5±0.9. CONCLUSIONS: We consider m-OPIS+SSG as one of the efficacious options of procedure for chronic anal fissure and anal stenosis, owing to its high success rate, low recurrence rate and no postoperative complication of serious faecal incontinence.

Validity of a selective recall method for assessing water intake and its relationship with hydration status.

OBJECTIVE: We previously established a descriptive dietary record method that accurately quantifies habitual water intake from food and beverages, to ascertain the relationship between water intake and health. Here, we verified the validity of a selective recall method, which is easy for users to answer and analyze. PATIENTS AND METHODS: Japanese men and women aged 20-44 years (n = 16) and 45-64 years (n = 16) participated over three working days and one non-working day. The day following each of the surveyed days, participants collected their first morning urine for urinalysis and completed a selective recall and descriptive dietary record questionnaire. RESULTS: The two methods of determining water intake were positively correlated (r = 0.94, p < 0.0001). Water intake volumes from non-alcoholic beverages (r = 0.94, p < 0.0001), alcoholic beverages (r = 1.00, p < 0.0001), and food (r = 0.72, p < 0.0001), calculated using the two methods, exhibited strong correlation. No correlation was observed between urinalysis parameters and total water intake. A significant, negative correlation was observed between urine osmolarity and total water intake in men (r = -0.55, p = 0.0011) and women (r = -0.51, p = 0.0032) aged 20-44 years. CONCLUSIONS: Selective recall is a valid method for assessing water intake from food and beverages.

Creep trajectory transition of a nonstationary viscoelastic model onto a single rate parameter.

A system of three-variable differential equations, which has a nonstationary trajectory transition through the control of a single rate parameter, is formulated. For the nondimensional system, the critical trajectory creeps before a transition in a long-lasting plateau region in which the velocity vector of the system hardly changes and then diverges positively or negatively in finite time. The mathematical model well represents the compressive viscoelasticity of a spring-damper structure simulated by the multibody dynamics analysis. In the simulation, the post-transition behaviors realize a tangent stiffness of the self-contacted structure that is polarized after transition. The mathematical model is reduced not only to concisely express the abnormal compression problem, but also to elucidate the intrinsic mechanism of creep-to-transition trajectories in a general system.