Probiotics Reduce Vaginal Candidiasis in Pregnant Women via Modulating Abundance of Candida and Lactobacillus in Vaginal and Cervicovaginal Regions.

We previously reported on the effects of a lactobacilli probiotic (SynForU-HerCare; two capsules/day of 9.5 log CFU/capsule) in improving symptoms of vaginal irritation, discharge and burning in pregnant women with vaginal candidiasis upon administration for 8 weeks, accompanied by improved emotional and social quality of life parameters. Thus, the present study aimed to analyse vaginal microbiota and inflammatory changes in hope to better understand the improved clinical symptoms as observed previously. Patients in the probiotic group showed a decreased abundance of Candida glabrata after 8 weeks (p = 0.009) in the lower vaginal region, while patients in the placebo group did not show any changes over time. In the higher vaginal and cervicovaginal regions, patients in the placebo group showed a decreased abundance of Candida albicans only within 4 weeks (p < 0.05) but no changes in abundance of C. glabrata over time, while patients in the probiotic group showed a continuous decreased abundance of C. albicans and C. glabrata over 8 weeks (p < 0.05). Patients in the placebo group also had a decreased abundance of Lactobacillus crispatus over 4 weeks (p = 0.023) in the lower vaginal region and a decreased abundance of L. jensenii over 8 weeks in the cervicovaginal region (p = 0.001). Meanwhile, patients in the probiotic group had an increased abundance of L. crispatus in the lower vaginal region after 8 weeks (p = 0.012) and Lactobacillus jensenii over 4 weeks in the cervicovaginal region (p < 0.001). Inflammation may have occurred in both low and high vaginal regions, predominantly observed by the increased concentration of pro-inflammatory cytokine TNF-alpha in patients from the placebo group (p < 0.05), while the administration of probiotics has shortened the period of inflammation as observed from the reduced need for anti-inflammatory cytokine IL-4 and IL-10 over time (p < 0.05). Taken together, our present new data further support previous findings that probiotic SynForU-HerCare had a beneficial effect against vaginal candidiasis in pregnant women via modulation of the vaginal microbiota and microenvironment.

Probiotic Bifidobacterium lactis Probio-M8 treated and prevented acute RTI, reduced antibiotic use and hospital stay in hospitalized young children: a randomized, double-blind, placebo-controlled study.

PURPOSE: The development of probiotics has seen tremendous growth over the years, with health benefits ranging from gut health to respiratory. We thus aimed to investigate the effects of probiotic Bifidobacterium lactis Probio-M8 (2 × 1010 log CFU/day) against acute respiratory tract infections (RTI), use of antibiotics, hospitalization period and elucidate the possible mechanisms of action in hospitalized young children. METHOD: A prospective, randomized, double-blind and placebo-controlled study was performed in RTI-hospitalized children. Patients were randomized to either the probiotic (n = 60, mean age 13.81 ± 0.90 months) or placebo (n = 60, mean age 12.11 ± 0.73 months) which were administered upon admission, continued during hospitalization and 4-week post-discharged. RTI and gut health parameters were assessed at these time points using validated questionnaires while concentrations of inflammatory cytokines were assessed via oral swabs. RESULTS: Probio-M8 reduced the duration of nasal, pharyngeal and general flu-like symptoms compared to the placebo during the hospitalization period and 4-week post-discharged (P < 0.05) as compared to the placebo, with a more prevalent effect against lower respiratory tract infections (LRTI). Probio-M8 reduced prescription of antibiotic (P = 0.037), prevented new prescription of antibiotic in non-prescribed patients (P = 0.024) and reduced hospitalization period in antibiotic-prescribed patients (P = 0.004) as compared to the placebo. Oral cytokine levels of TNF-α decreased in the Probio-M8 group (P = 0.001) accompanied by increased in IL-10 (P = 0.018) over 4-week post-discharged, while the placebo group did not exhibit such an effect. Increased IL-10 in the Probio-M8 group was correlated with decreased body ache (r = - 0.296, P = 0.001), headache (r = - 0.295, P = 0.001) and pain during swallow (r = - 0.235, P = 0.010). CONCLUSION: Data from our present study show that B. lactis Probio-M8 could be a potential natural and non-drug strategy for the management of RTI in young children in a safe manner. CLINICAL TRIAL REGISTRATION: Clinical studies (Approval No. USM/JEPeM/19030177) were registered at ClinicalTrials.gov (Identifier No. NCT04122495) on September 30, 2019.

Associations of hyperglycemic emergency and severe hypoglycemia incidences with seasonality and ambient temperature among pregnant women with diabetes: a nested case-control study in Taiwan

BACKGROUND@#Associations of acute glycemic complications with season and ambient temperature have been reported in general population with diabetes. However, little is known about the risks of acute glycemic complications in relation to season and ambient temperature in pregnant women, who are likely to be even more vulnerable. This work aimed to investigate the associations of season and ambient temperature with pregnancies complicated with hyperglycemia emergency or severe hypoglycemia.@*METHODS@#Two separate case-control studies were nested within 150,153 pregnancies by women with type 1, type 2, or gestational diabetes between 2009 and 2014 in Taiwan. Hyperglycemia emergency (mainly diabetic ketoacidosis and hyperosmolar hyperglycemic state) and severe hypoglycemia occurred in 77 and 153 diabetic pregnancies (cases), respectively. Ten control pregnancies were randomly selected for each case by matching each case pregnancy on type of diabetes (i.e., T1DM, T2DM, or GDM), maternal age on the date of acute glycemic complication occurrence (i.e., index date), and "length of gestation at risk" (i.e., period between conception and index date). Meteorological parameters were retrieved from 542 meteorological monitoring stations across Taiwan during 2008-2014. Conditional logistic regression analysis with generalized estimation equation was separately performed to estimate the covariate adjusted odds ratios (ORs) of each of the two acute glycemic complications in association with season and ambient temperature within 30 days prior to the index date.@*RESULTS@#Compared to summer, winter season was associated with a significantly elevated risk of severe hypoglycemia with an OR of 1.74 (95% confidence interval (CI) 1.08-2.79). The OR of hyperglycemic emergency was also elevated in winter season at OR of 1.88, but the significance is only marginal (95% CI 0.97-3.64, p = 0.0598). Subgroup analyses further noted that such seasonal variation was also observed in pregnancies with pre-pregnancy type 1 diabetes and gestational diabetes. On the other hand, ambient temperature was not significantly associated with the two acute glycemic complications.@*CONCLUSIONS@#A moderately but significantly elevated risk of severe hypoglycemia was found in pregnant women with diabetes during winter season, and such increased risk was more evident in pregnancies with T1DM.

Effectiveness of the WHO-authorized Covid-19 Vaccines: a Rapid Review of Global Reports till June 30, 2021

ObjectiveLarge clinical trials have proved the efficacy of Covid-19 vaccine, and the number of literature about the effectiveness is rapidly growing in the first half of year after mass vaccination was administrated globally. This rapid review aims to provide evidence syntheses as a means to complement the current evidence on the vaccine effectiveness (VE) against various outcomes in real-world settings. MethodsThis review is conducted based on the updated guideline of PRISMA 2020. Databases (PubMed, EMBASE, and MedRxiv) were searched up to 30 June 2021, (PROSPERO ID: 266866). The studies that assessed the VE of the 6 WHO-authorized vaccines (BNT162b2, ChAdOx1, Ad26.COV2.S, mRNA-1273, BBIBP-CorV, and CoronaVac) were eligible to be included. Quality assessment was performed based on ROBINS-I by 2 independent reviewers. FindingsA total of 39 studies were included, covering over 15 million of participants from 11 nations. Among the general population after 2 doses of vaccination, the VE against symptomatic SARS-CoV-2 infection was estimated at 89%-97%, 92% (95% CI, 78%-97%) and 94% (95% CI, 86%-97%) for BNT162b2, ChAdOx1 and mRNA-1273, respectively. As for the protective effects against B.1.617.2 related symptomatic infection, the VE was 88% (95% CI, 85.3%-90.1%) by BNT162b2 and 67.0% (95% CI, 61.3%-71.8%) by ChAdOx1 after fully vaccination. ConclusionThis review revealed a consistently high effectiveness of vaccines among the general population in real-world settings. Further studies are needed to provide the information on different races/ethnicity, the effects against SARS-CoV-2 variants, and the duration of protection with longer study time.

Predictors of psychiatric readmissions in the short- and long-term: a population-based study in Taiwan

OBJECTIVES: To explore the risks and rates of readmission and their predictors 14 days, one year, and five years after discharge for the psychiatric population in Taiwan. METHODS: This was a prospective study based on claims from 44,237 first-time hospitalized psychiatric patients discharged in 2000, who were followed for up to five years after discharge. The cumulative incidence and incidence density of readmission were calculated for various follow-up periods after discharge, and Cox proportional hazard models were generated to identify the significant predictors for psychiatric readmission. RESULTS: The less than 14-day, one-year, and five-year cumulative incidences were estimated at 6.1 percent, 22.3 percent, and 37.8 percent, respectively. The corresponding figures for incidence density were 4.58, 1.04, and 0.69 per 1,000 person-days, respectively. Certain factors were significantly associated with increased risk of readmission irrespective of the length of follow-up, including male gender, length of hospital stay >15 days, economic poverty, a leading discharge diagnosis of schizophrenia/affective disorders, and residence in less-urbanized regions. Compared to children/adolescents, young adults (20-39 years) were significantly associated with increased risks of

The development and psychometric testing of a self-care scale for dysmenorrhic adolescents.

The purposes of this research were to develop and test a self-care scale for dysmenorrhic adolescents. A focus group was employed to obtain information on dysmenorrhic self-care behavior of adolescents. A convenience sample of 361 adolescent girls aged 13-18 were employed who had experienced cramping pain in the lower abdomen during their menstrual periods at least two times within the 6 months prior to the study. Cronbach' s alpha of the scale was found to be 0.89 and both content and construct validity were addressed by a contrast-groups approach and confirmatory factor analysis. It was concluded that the resulting scale was both reliable and valid.