Patients' Preference for Pharmaceutical Dosage Forms: Does It Affect Medication Adherence? A Cross-Sectional Study in Community Pharmacies

Background

Dosage forms (DF), which are primarily divided into solid, semisolid, liquid, and gaseous, are among the different factors that influence drug adherence. Thus, the purpose of this study was to evaluate how patients' preferences for pharmaceutical DF affected their adherence to medication in community pharmacies in Gondar town.

Methods

A cross-sectional study on community pharmacies was carried out from June 25 to July 27, 2023. The statistical package for social sciences, version 26, was used for data analysis. Factors associated with patient medication discontinuation were found using both bivariate and multivariate logistic regressions.

Results

According to our study, the majority of respondents (42.4%) preferred tablet DF. Most respondents (63.9%) DF preference was affected by the size of the medication, in which small-sized were most preferable (59.6%). The oral route of administration was the most preferable (71.2%). The majority of the respondents (59.9%) had a history of discontinuation of medicines. Being male (AOR=2.21, 95% CI: 1.29, 3.79), living in rural areas (AOR=1.98, 95% CI: 1.03, 3.83), types of DF (AOR=4.59, 95% CI: 1.28, 16.52), high frequency of administration (AOR=2.22, 95% CI: 1.08, 4.57), high cost of medication (AOR=3.09, 95% CI: 1.69, 5.68), getting some improvement from illness (AOR=3.29, 95% CI: 1.10, 9.87), and high number of drugs (AOR=3.29, 95% CI: 1.67, 13.85) were significantly associated with medication discontinuation.

Conclusion

Our findings showed that tablet dosage forms, oral routes of administration, and once-daily taking of medicines were the most preferred by our respondents. Being male, living in rural areas, types of DF, high frequency of administration, high cost of medication, getting some improvement from illness, and high number of drugs were significantly associated with medication discontinuation. This provides an insight into what to consider when prescribing medicine to enhance patients' adherence and overall therapeutic outcomes.

Perception of Pain Expression Among Surgical Patients and Families from Three Ethnic Groups of a Nation: A Multicenter Qualitative Study

Background

Despite its universal nature; perception, coping, responses, treatment options, and overall experiences of pain are influenced by biopsychosocial factors to various extents. Pain perception, expression, and control are progressively learned behaviors among members of a society and are culture-specific. Effects of ethnicity-related culture (ethnoculture) on pain experience in a broader context have increasingly been reported. However, evidence from ethnoculturally diverse groups of a nation, particularly based on surgical patients, is limited. Therefore, as a qualitative research effort of a broader project aimed at assessing ethnocultural determinants of surgical pain management, this study explored the perception of ethnoculturally diverse patients and families about expressing surgical disease-related pain.

Methods

This study follows subjectivist-interpretivist philosophical assumptions as an underpinning research paradigm. We purposively selected 11 patients for in-depth interviews and 12 patients' family members for focus group discussions in three hospitals of ethnic-based regions of Ethiopia. In the phenomenological frame, thematic analysis was employed.

Finding

Ethnocultural background influences how individuals express and respond to pain according to emergent themes of finding- Pain and overlooked cultural influence, Pain expressiveness in cultural context, Stereotypes of pain expressiveness, and Bravehood through stoic response. Pain feelings are commonly hidden where the domestic culture values stoic response to pain compared to ethnoculture where pain expressiveness is encouraged.

Conclusion

Individuals can express and respond to pain differently due to ethnocultural diversity within a nation. Researchers and clinicians should consider cultural context while applying the prevailing one-size-fits-all pain assessment tools among surgical patients of a nation with ethnocultural diversity.

Screening of potential key ferroptosis-related genes in Chronic Obstructive Pulmonary Disease

Purpose

Ferroptosis plays essential roles in the development of COPD. We aim to identify the potential ferroptosis-related genes of COPD through bioinformatics analysis.

Methods

The RNA expression profile dataset GSE148004 was obtained from the GEO database. The ferroptosis-related genes were obtained from the FerrDb database. The potential differentially expressed ferroptosis-related genes of COPD were screened by R software. Then, protein-protein interactions (PPI), correlation analysis, gene-ontology (GO) enrichment analysis, and Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway enrichment analysis were applied for the differentially expressed ferroptosis-related genes. Finally, hub gene-microRNA(miRNA), hug gene-transcription factor interaction networks were constructed by miRTarBase v8.0 and JASPAR respectively, and hub gene drugs were predicted by the Enrichr database.

Results

A total of 41 differentially expressed ferroptosis-related genes (22 up-regulated genes and 19 down-regulated genes) were identified between 7 COPD patients and 9 healthy controls. The PPI results demonstrated that these ferroptosis-related genes interacted with each other. The GO and KEGG enrichment analyses of differentially expressed ferroptosis-related genes indicated several enriched terms related to ferroptosis, central carbon metabolism in cancer, and the HIF-1 signaling pathway. The crucial miRNAs and drugs associated with the top genes were identified.

Conclusion

We identified 41 potential ferroptosis-related genes in COPD through bioinformatics analysis. HIF1A, PPARG, and KRAS may affect the development of COPD by regulating ferroptosis. These results may expand our understanding of COPD and might be useful in the treatment of COPD.

Assessment of Levels of Anxiety and Fear of Covid-19 in a Population of Pregnant Women in Spain

Objective

The aim of the study was to assess the levels of fear and anxiety in the particularly vulnerable population group of women during pregnancy.

Methods

Cross-sectional study between March 2022 and July 2022 involving 978 pregnant women aged 16 to 50 years. It was carried out based on the scale for the assessment of fear and anxiety in pregnant women (AMICO_Pregnant) and the collection of sociodemographic data. Normality analysis was performed prior to univariate and bivariate statistical analysis.

Results

The sample was composed of a total of 978 pregnant women. The mean of the AMICO_Pregnant scale was intermediate (5.04 points; SD=2.36). The bivariate analysis showed a statistically significant relationship between the AMICO_Pregnant scale and the following variables: vaccination schedule status, contact with the disease, weeks of gestation, altered delivery or birth plan.

Conclusion

Women with pregnancies closer to term, with no contact with the disease, without a complete vaccination schedule, or who had undergone changes in their delivery or birth plans, showed higher levels of fear and anxiety.

Roadmap to Achieving Continuous Glucose Monitoring Equity: Insights From the T1D Exchange Quality Improvement Collaborative

This article describes successful interventions from the T1D Exchange Quality Improvement Collaborative (T1DX-QI) to reduce inequities in access to and use of continuous glucose monitoring (CGM). The author proposes a roadmap with recommendations for different stakeholders to achieve CGM equity using insights from the T1DX-QI experience.

Reading Between the Lines: Navigating Nuance in Medical Literature to Optimize Clinical Decision-Making and Health Care Outcomes

Research-based articles published in medical journals are key to communicating the results of clinical trials, systematic reviews, and meta-analyses. But there are challenges inherent in the communication process. While clinicians rely on the information they read in medical journals to help guide clinical decision-making, most are overwhelmed by the amount of information being published and many receive only limited training on how to critically assess what they read. This can result in suboptimal clinical decision-making, leading to inefficient use of health care resources, avoidance of interventions that may be indicated and useful, or use of interventions that do more harm than good. A literature search of PubMed® was conducted to answer the question, what are the challenges affecting the interpretation of clinical trial results reported in the medical literature that may adversely affect clinical decision making and patient outcomes and how can those challenges be overcome? Results of this review indicate it remains challenging for readers to fully appreciate the nuances that affect the accuracy, utility, and applicability of reported data, and opportunities exist for future continuing professional development interventions to address this challenge by giving health care professionals the knowledge and skills to critically evaluate and interpret literature-based information. The objective of this article is to assist new and aspiring clinicians as well as experienced practitioners in critically assessing the medical literature so they can be informed about the latest medical advances in their areas of specialty and interest and confidently and appropriately integrate this knowledge into clinical practice. This article aspires to be a tool for residency and fellowship program directors, clerkship faculty, mentors, and other HCPs engaged in clinical education.

Value of Molybdenum Target X-Ray and High-Frequency Color Doppler Flow Imaging in Early Diagnosis of Breast Carcinoma: A Comparative Analysis

Background

Breast carcinoma (BC) threatens the physical and mental health of women worldwide, and early diagnosis is important for improving patient outcomes and ensuring successful treatment.

Purpose

This research mainly aims to compare and analyze the value of molybdenum target X-ray and high-frequency color Doppler flow imaging (CDFI) in the early diagnosis of BC.

Methods

First, 102 patients with suspected early-stage BC (ESBC) admitted to Henan Provincial People's Hospital were examined by molybdenum target X-ray and CDFI. Based on the pathological findings, the diagnostic efficiency data of the two diagnostic modalities such as positive detection rate (PDR), positive predictive value (PPV), negative predictive value (NPV), sensitivity (SEN), specificity (SPE), and accuracy (ACC), as well as imaging information like masses, microcalcifications (MCs), axillary lymph node (LN) metastases, and blood flow signal or vascular sign abnormalities were analyzed.

Results

CDFI contributed to higher PDR, PRV, NPV, SEN, and ACC than molybdenum target X-ray in ESBC diagnosis, but similar SPE. The combined diagnosis of molybdenum target X-ray plus CDFI contributed to even higher PDR, PRV, NPV, SEN, and ACC than molybdenum target X-ray alone and higher ACC than CDFI. Imaging inspection revealed that the number of cases of masses, axillary LN metastases, and abnormalities in blood flow signals or vascular signs detected by CDFI was significantly higher than that by molybdenum target X-ray, while the number of MCs was significantly lower.

Conclusion

Molybdenum target X-ray plus CDFI is more effective in the diagnosis of ESBC and plays a complementary role in imaging examination, which can synergistically improve the diagnostic ACC of ESBC and is worthy of clinical promotion.

Painful Diabetic Peripheral Neuropathy: Practical Guidance and Challenges for Clinical Management

Painful diabetic peripheral neuropathy (PDPN) is present in nearly a quarter of people with diabetes. It is estimated to affect over 100 million people worldwide. PDPN is associated with impaired daily functioning, depression, sleep disturbance, financial instability, and a decreased quality of life. Despite its high prevalence and significant health burden, it remains an underdiagnosed and undertreated condition. PDPN is a complex pain phenomenon with the experience of pain associated with and exacerbated by poor sleep and low mood. A holistic approach to patient-centred care alongside the pharmacological therapy is required to maximise benefit. A key treatment challenge is managing patient expectation, as a good outcome from treatment is defined as a reduction in pain of 30-50%, with a complete pain-free outcome being rare. The future for the treatment of PDPN holds promise, despite a 20-year void in the licensing of new analgesic agents for neuropathic pain. There are over 50 new molecular entities reaching clinical development and several demonstrating benefit in early-stage clinical trials. We review the current approaches to its diagnosis, the tools, and questionnaires available to clinicians, international guidance on PDPN management, and existing pharmacological and non-pharmacological treatment options. We synthesise evidence and the guidance from the American Association of Clinical Endocrinology, American Academy of Neurology, American Diabetes Association, Diabetes Canada, German Diabetes Association, and the International Diabetes Federation into a practical guide to the treatment of PDPN and highlight the need for future research into mechanistic-based treatments in order to prioritise the development of personalised medicine.

miR-1298-5p Influences the Malignancy Phenotypes of Breast Cancer Cells by Inhibiting CXCL11

BACKGROUND

Breast cancer (BC) has deleterious effects on women's health worldwide, yet its molecular mechanism remains unclear.

OBJECTIVE

This study aimed to discover the underlying mechanism used by miR-1298-5p to regulate CXCL11 in BC.

METHODS

Microarray analysis was performed to identify the key mRNA and miRNA involved in BC. The expression of miR-1298-5p and CXCL11 mRNA in BC clinical tissues and cell lines was detected using quantitative reverse transcription PCR (RT-qPCR), while the demonstration of intra- and extra-cellular CXCL11 protein was measured using western-blotting or ELISA assay. CCK-8, BrdU ELISA, colony formation, wound healing, and cell adhesion assays were carried out to determine cell viability, cell proliferation, colony formation, cell migration and adhesion phenotypes, respectively. A dual-luciferase assay kit was also employed to confirm the predicted binding scheme between miR-1298-5p and CXCL11.

RESULTS

Microarray analysis confirmed miR-1298-5p and CXCL11 as the miRNA and mRNA to be further investigated in BC. After observing low-level miR-1298-5p and high-level CXCL11 in BC clinical tissues and cell lines, it was discovered that miR-1298-5p inhibited the phenotypes of BC cells, while CXCL11 promoted the tumorigenesis of BC cells. Findings indicated that miR-1298-5p attenuated the promotive effect of CXCL11 on BC cell phenotypes.

CONCLUSION

This research revealed that miR-1298-5p could influence the malignancy phenotypes of BC cells by inhibiting CXCL11.