This study aimed to assess the effects of dehydration on echocardiographic indices in healthy cats: specifically, it aimed to assess the effects of volume depletion on diastolic function. Nine experimental cats were subjected to both a dehydration and placebo protocol separated by a 21-day washout period. Echocardiography was performed at baseline and on completion of each protocol. Results were compared between the two protocols. Volume depletion was induced by intravenous administration of furosemide. Volume depletion showed a significant association with increased interventricular septal and left ventricular free wall thickness at end-diastole, decreased left ventricular internal diameter at end-diastole, and left atrial diameter at end-systole. The peak early (E) and late (A) diastolic filling velocities, and the peak early diastolic velocities (E′) were significantly decreased by dehydration. Volume depletion did not affect peak longitudinal strain rate during early diastole, E/A, or E/E′. Volume depletion significantly affected the echocardiographic diastolic indices and conventional echocardiographic parameters in healthy cats.
Administration, Intravenous ; Animals ; Cats ; Dehydration ; Diastole ; Echocardiography ; Furosemide ; Hypertrophy

BACKGROUND: Recently, the prevalence of food allergies during childhood is increasing, with fruits being common allergens. However, data on allergens that cause fruit and vegetable allergies and pollen-food allergy syndrome (PFAS) in childhood are relatively few. This study aimed to examine the allergens in fruit and vegetable allergies in pediatric patients and to determine the association between fruit and vegetable allergies and PFAS.OBJECTIVE: This study aimed to examine the current status of fruit and vegetable allergies in Japanese children.METHODS: This was a multicenter case series observational study. The participants included children aged <15 years who developed allergic symptoms after eating fruits and vegetables and subsequently received treatment in the Pediatric Department of 6 hospitals in the Osaka Prefecture in Japan during the study period from August 2016 to July 2017. Participants' information was obtained using a questionnaire, and data were obtained by performing several types of allergy tests using blood samples.RESULTS: A total of 97 children (median age, 9 years; 56 males) were included in the study. Apple was the most common allergen, followed by peach, kiwi, cantaloupe, and watermelon. A total of 74 participants (76%) exhibited allergic symptoms due to PFAS; moreover, pathogenesis-related protein-10 (PR-10) was the most common allergen superfamily. On the contrary, in the group where neither PR-10 nor profilin was sensitized, kiwi and banana were the most common allergens, and the age of onset was lower than that in the PFAS group. Specific antibody titer was significantly associated with Birch for Bet v1 and latex for Bet v2 (r = 0.99 and r = 0.89).CONCLUSION: When we examine patients with fruit and vegetable allergies, we should first consider PFAS even in childhood specifically for children greater than 4 years old.
Age of Onset ; Allergens ; Asian Continental Ancestry Group ; Betula ; Child ; Citrullus ; Clinical Study ; Cucumis melo ; Eating ; Food Hypersensitivity ; Fruit ; Humans ; Hypersensitivity ; Japan ; Latex ; Musa ; Observational Study ; Prevalence ; Profilins ; Prunus persica ; Rhinitis ; Rhinitis, Allergic, Seasonal ; Vegetables

Patients with severe coronavirus disease 2019 (COVID-19) have poor prognosis, with many cases being difficult to treat and many reports of neurological complications in patients who have been in the intensive care unit for a long time. Rehabilitation of patients with severe COVID-19 is important；however, no rehabilitation program has shown effectiveness. Thus, this study aimed to investigate the effects of a rehabilitation program developed and used at our hospital for patients with severe COVID-19. We enrolled 28 patients with severe COVID-19 (age 61［23-88］years；female/male, 9/19, body mass index, 25.0［18.0-33.6］kg/m2). We assessed the medical research council scoring (MRC) of the patients at the time of entry and exit from the ordinary ward using Wilcoxon signed-rank tests. MRC was significantly improved after exiting the ordinary ward compared with that on entering the ordinary ward (43 vs. 50 points；P＜.001). Moreover, Barthel index improved significantly after exiting the ordinary (32.5 vs. 77.5 points, P＜.001). Therefore, our acute rehabilitation treatment for patients with severe COVID-19 may be effective in improving their muscle strength and daily living.

Patients with severe coronavirus disease 2019 (COVID-19) have poor prognosis, with many cases being difficult to treat and many reports of neurological complications in patients who have been in the intensive care unit for a long time. Rehabilitation of patients with severe COVID-19 is important；however, no rehabilitation program has shown effectiveness. Thus, this study aimed to investigate the effects of a rehabilitation program developed and used at our hospital for patients with severe COVID-19. We enrolled 28 patients with severe COVID-19 (age 61［23-88］years；female/male, 9/19, body mass index, 25.0［18.0-33.6］kg/m2). We assessed the medical research council scoring (MRC) of the patients at the time of entry and exit from the ordinary ward using Wilcoxon signed-rank tests. MRC was significantly improved after exiting the ordinary ward compared with that on entering the ordinary ward (43 vs. 50 points；P＜.001). Moreover, Barthel index improved significantly after exiting the ordinary (32.5 vs. 77.5 points, P＜.001). Therefore, our acute rehabilitation treatment for patients with severe COVID-19 may be effective in improving their muscle strength and daily living.

BACKGROUND: The effect of the redox state of human serum albumin (HSA) on the antioxidant properties of the entire body has been a focus of recent research. The usefulness of HSA redox state as a biomarker for reducing oxidative stress has been investigated in clinical settings; however, evidence for its significance as a health index in non-clinical settings is yet to be established. This study aimed to examine the associations between HSA redox state and the atherosclerotic indices of carotid intima-media thickness (IMT) and plaque formation in a rural Japanese population. METHODS: We conducted a cross-sectional study as part of a health check-up program in the rural area of Hokkaido, Japan, at the end of August 2013. A total of 281 residents (124 men and 157 women) were included in the final analysis. Lifestyle-related data were obtained through a self-reported questionnaire, and ultrasound examinations were performed to measure IMT and determine plaque formation. The high-performance liquid chromatography postcolumn bromocresol green method was used to separate HSA into human nonmercaptalbumin and human mercaptalbumin (HMA). RESULTS: We found a significant negative relationship between the fraction of HMA [f(HMA)] and IMT (standardized β = - 0.132, p = 0.03). Moreover, f(HMA) was significantly associated with plaque formation (p < 0.01) with an odds ratio of 0.89 (95% confidence interval, 0.81-0.97) for every 10% increment in f(HMA). CONCLUSIONS We found that the HSA redox state, as determined by f(HMA), was associated with atherosclerotic indices in Japanese subjects. These results suggest that the HSA redox state indicates the risk of developing atherosclerosis.
Adult ; Aged ; Aged, 80 and over ; Atherosclerosis ; epidemiology ; etiology ; Biomarkers ; Carotid Intima-Media Thickness ; statistics & numerical data ; Cross-Sectional Studies ; Female ; Humans ; Japan ; epidemiology ; Male ; Middle Aged ; Oxidation-Reduction ; Risk Factors ; Serum Albumin ; metabolism ; Serum Albumin, Human ; metabolism