Bovine colostrum has been advocated as a source of immunity against external environmental microorganisms. Recurrent upper respiratory tract infections present a critical public health concern in the developing countries. The present case report was performed to assess the influence of bovine colostrum in preventing recurrent upper respiratory tract infections caused by respiratory viruses in an adult in Jordan in addition to its effect on respiratory microbiome. In conclusion, bovine colostrum was successful in the prevention of upper respiratory tract infections and significantly affected the nasal swab microbiome. This is the first case report investigating the influence of bovine colostrum on the nasal swab microbiome.
Background Recently, electronic cigarette (e-cig) usage has increased significantly, making it a potentially effective smoking cessation tool. In Muslim countries, most people who use e-cigarettes fast the month of Ramadan, which results in intermittent fasting. This study aims to reveal the severity of e-cig withdrawal symptoms among users during this intermittent fasting period. Methods A self-administered survey was developed and validated to solicit anonymous responses from e-cig users living in Jordan, through a cross-sectional study design. Participants were recruited through social media resources. Severity scores of physical (out of 11) and psychological (out of 8) withdrawal symptoms for each participant were assessed and calculated for each participant, depending on the symptoms reported. Results A convenience sample (n = 523) of e-cig adult users were recruited. The majority of the participants were males (96.4%) aged between 18 and 40 years (86.4%). Many participants replaced tobacco smoking with e-cig (53.5%) in order to help them stop smoking. More than half of the participants experienced relatively weak physical (0.82 ± 1.78) and psychological (1.24 ± 1.89) withdrawal symptoms during the month of fasting. Most of the participants (63.2%) preferred to engage themselves with a busy schedule to tolerate the related withdrawal symptoms they experienced. Conclusion E-cigs could play a vital role in smoking cessation among tobacco smokers during intermittent fasting. Ramadan offers a good opportunity for smokers to quit, as the reported physical and psychological e-cig withdrawal symptoms were found to be relatively weak. Awareness and behavioral interventions would help clarify the effect of e-cigs and help determine alternative ways to cease smoking.
4081 Background: BTCs are a group of relatively rare malignancies comprised of intrahepatic cholangiocarcinoma (CCA), extrahepatic CCA, and gallbladder cancer. The first-line standard of care of gemcitabine and cisplatin (GC) has remained unchanged for the past decade, highlighting the need for novel therapies. The TOPAZ-1 trial demonstrated improved progression-free (PFS) and overall survival (OS) with durvalumab added to GC. This trial-based economic evaluation estimated the cost-effectiveness/utility of DGC versus GC from a US payer perspective. Methods: A three state partitioned survival model (Progression-free, Progressed, Death) was developed to compare costs and overall survival outcomes associated with both treatments. PFS and OS curves were digitized, and parametric functions fitted. A 5-year time horizon with a 3% discount rate/year was considered. Costs of treatment (average sales price), administration, and monitoring parameters were sourced from Centers for Medicare & Medicaid Services databases; costs of adverse event management (grade 3/4 with rate ≥ 5%) were sourced from prior BTC economic evaluations. Life years (LY), quality adjusted life years (QALY), incremental cost-effectiveness and utility ratios (ICER/ICUR) were estimated in a base case (BCA) and probabilistic sensitivity analyses (PSA). A cost-effectiveness acceptability curve (CEAC) was plotted to determine the probability of either treatment being cost-effective over the other at different willingness to pay (WTP) thresholds. Results: Exponential regression was used to extrapolate DGC and GC survival curves. As shown in the table, the BCA (PSA) shows an incremental cost of DGC over GC of 131,350 (131,212), incremental LY of 0.38 (0.38), and incremental QALY of 0.26 (0.28). The BCA and (PSA) ICERs reveal an additional 345,658 (345,295) per LY gained (g) and an additional 505,192 (468,614) per QALYg. The CEAC curve shows that DGC treatment has a 50% probability of being cost-effective at a WTP threshold value of 525,000 and 100% probability at a threshold of 1,375,000 or above. Conclusions: This economic evaluation demonstrates that, in the setting of advanced BTC, DGC is associated with a slight improvement in LY and QALY, yet at a marked incremental cost, requiring a very high WTP threshold. [Table: see text]
This study assessed the knowledge of e-cigarettes/vapes among a sample of student pharmacists. A 22-item cross-sectional electronic questionnaire was administered to all third- and fourth-year student pharmacists enrolled at one college of pharmacy in the United States (N = 256). Data were collected over six weeks in March/April 2022. One point was assigned for each correct knowledge item; points were then summed to create a total knowledge score for each person. Differences in the proportion of students who correctly answered each knowledge item were compared between year groups using a chi-square test, while differences between year groups for total knowledge score were compared using a two-sample t-test. The a priori alpha level was 0.05. Fifty students (third year = 30, fourth year = 20; female = 60%) completed the survey. Students’ e-cigarettes/vapes knowledge varied depending on the item. There was no statistically significant difference between third- and fourth-year students for total mean knowledge scores (third year = 12.5 ± 3.3, fourth year = 11.2 ± 3.1, p = 0.1780) or for each knowledge item, except for items 10 and 20. In conclusion, the findings from this survey of student pharmacists at one college of pharmacy in the United States indicate a need for more education around e-cigarettes/vapes for student pharmacists so that they are better able to counsel patients on their use.
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