Access to Surgical Treatment for Breast Cancer in the Philippines.

Female breast cancer is the most commonly diagnosed cancer worldwide; however, while high-income countries have the highest incidence rates, lower-middle income countries have the highest mortality rates. In this article, we describe the landscape of disparities in access to surgical care for patients with breast cancer in the Philippines, a lower-middle income country in Southeast Asia. We describe the payment landscape that allows access to care for patients with non-metastatic disease, and draw attention to the fact that despite some degree of insurance for most Filipinos, great barriers to access remain in the form of a low number of surgical providers, geographic disparities, and persistent socioeconomic barriers. Lastly, we suggest steps forward to improve equity in access to surgical care for Filipino patients with breast cancer.

Simple nutrients bypass the requirement for HLH-30 in coupling lysosomal nutrient sensing to survival.

Lysosomes are ubiquitous acidified organelles that degrade intracellular and extracellular material trafficked via multiple pathways. Lysosomes also sense cellular nutrient levels to regulate target of rapamycin (TOR) kinase, a signaling enzyme that drives growth and suppresses activity of the MiT/TFE family of transcription factors that control biogenesis of lysosomes. In this study, we subjected worms lacking basic helix-loop-helix transcription factor 30 (hlh-30), the Caenorhabditis elegans MiT/TFE ortholog, to starvation followed by refeeding to understand how this pathway regulates survival with variable nutrient supply. Loss of HLH-30 markedly impaired survival in starved larval worms and recovery upon refeeding bacteria. Remarkably, provision of simple nutrients in a completely defined medium (C. elegans maintenance medium [CeMM]), specifically glucose and linoleic acid, restored lysosomal acidification, TOR activation, and survival with refeeding despite the absence of HLH-30. Worms deficient in lysosomal lipase 2 (lipl-2), a lysosomal enzyme that is transcriptionally up-regulated in starvation in an HLH-30-dependent manner, also demonstrated increased mortality with starvation-refeeding that was partially rescued with glucose, suggesting a critical role for LIPL-2 in lipid metabolism under starvation. CeMM induced transcription of vacuolar proton pump subunits in hlh-30 mutant worms, and knockdown of vacuolar H+-ATPase 12 (vha-12) and its upstream regulator, nuclear hormone receptor 31 (nhr-31), abolished the rescue with CeMM. Loss of Ras-related GTP binding protein C homolog 1 RAGC-1, the ortholog for mammalian RagC/D GTPases, conferred starvation-refeeding lethality, and RAGC-1 overexpression was sufficient to rescue starved hlh-30 mutant worms, demonstrating a critical need for TOR activation with refeeding. These results show that HLH-30 activation is critical for sustaining survival during starvation-refeeding stress via regulating TOR. Glucose and linoleic acid bypass the requirement for HLH-30 in coupling lysosome nutrient sensing to survival.

Recent Applications of Virtual Reality for the Management of Pain in Burn and Pediatric Patients.

PURPOSE OF REVIEW: Virtual reality, via integration of immersive visual and auditory modalities, offers an innovative approach to pain management. The purpose of this review is to investigate the clinical application of virutal reality as an adjunct analgesic to standard of care, particularly in pediatric and burn patients. RECENT FINDINGS: Although relatively new, virtual reality has been successfully implemented in a wide range of clinical scenarios for educational, diagnostic, and therapeutic purposes. Most recent literature supports the use of this adjunct analgesic in reducing pain intensity for pediatric and burn patients undergoing acute, painful procedures. This summative review demonstrates the efficacy of virtual reality in altering pain perception by decreasing pain and increasing functionality among pediatric and burn patients. However, large, multi-center randomized controlled trials are still warranted to generalize these findings to more diverse patient demographics and medical scenarios.

Access to surgical treatment for hepatopancreaticobiliary cancer in the Philippines.

Hepatopancreaticobiliary cancers are among the most diagnosed cancers in the world. However, although high-income countries have the highest incidence rates, low- and middle-income countries have the highest mortality rates. In this article, we describe the geographic distribution of board-certified hepatopancreaticobiliary surgeons who provide surgical management for patients with these diseases in the Philippines. We draw attention to the geographic disparities in the distribution of these surgeons and the other factors that contribute to the lack of access. Lastly, we suggest ways forward.

Cannabinoids as a Potential Alternative to Opioids in the Management of Various Pain Subtypes: Benefits, Limitations, and Risks.

INTRODUCTION: Pain is a global phenomenon encompassing many subtypes that include neuropathic, musculoskeletal, acute postoperative, cancer, and geriatric pain. Traditionally, opioids have been a mainstay pharmacological agent for managing many types of pain. However, opioids have been a subject of controversy with increased addiction, fatality rates, and cost burden on the US healthcare system. Cannabinoids have emerged as a potentially favorable alternative or adjunctive treatment for various types of acute and chronic pain. This narrative review seeks to describe the efficacy, risks, and benefits of cannabinoids as an adjunct or even potential replacement for opioids in the treatment of various subtypes of pain. METHODS: In June of 2022, we performed a comprehensive search across multiple databases for English-language studies related to the use of cannabinoids in the treatment of various types pain: neuropathic pain, musculoskeletal pain, acute postoperative pain, cancer pain, and geriatric pain. Data from meta-analyses, systematic reviews, and randomized control trials (RCTs) were prioritized for reporting. We sought to focus our reported analysis on more recent literature as well as include older relevant studies with particularly notable findings. RESULTS: There is conflicting evidence for the use of cannabinoids in the management of pain. While cannabinoids have shown efficacy in treating specific chronic pain subtypes such as neuropathic pain, fibromyalgia pain, and geriatric pain, they do not show as clear benefit in acute postoperative and the majority of musculoskeletal pain syndromes. Data trends towards cannabinoids having a positive effect in treating cancer pain, but results are not as conclusive. To date, there is a paucity of data comparing cannabinoids directly to opioids for pain relief. Overall, the side effects of cannabinoids appear to be relatively mild. However, there is still potential for addiction, altered brain development, psychiatric comorbidities, and drug-drug interactions. CONCLUSION: Cannabinoids may be effective in specific subtypes of pain, but current evidence and guidelines do not yet support its use as the first-line treatment for any type of acute or chronic pain. Rather, it may be considered a good adjunct or alternative for patients who have failed more typical or conservative measures. Additional studies are needed with standardized forms of cannabinoids, route of delivery, and dosing for greater-powered analysis. Providers must weigh the individualized patient risks, benefits, and concurrent medication list in order to determine whether cannabinoids are appropriate for a patient's pain treatment plan.

Epidural Analgesia in Ventral Hernia Repair: An Analysis of 30-day Outcomes.

Background: Ventral hernia repair (VHR) is a common procedure associated with significant postoperative morbidity and prolonged hospital length of stay (LOS). The use of epidural analgesia in VHR has not been widely evaluated. Purpose: To compare the outcomes of general anesthesia plus epidural analgesia (GA + EA) versus general anesthesia alone (GA) in patients undergoing ventral hernia repair. Methods: The American College of Surgeons National Surgical Quality Improvement Program database was used to identify elective cases of VHR. Propensity score-matched analysis was used to compare outcomes in GA vs GA + EA groups. Cases receiving transverse abdominus plane blocks were excluded. Results: A total of 9697 VHR cases were identified, resulting in two matched cohorts of 521 cases each. LOS was significantly longer in the GA + EA group (5.58 days) vs the GA group (5.20 days, p = 0.008). No other statistically significant differences in 30-day outcomes were observed between the matched cohorts. Conclusion: Epidural analgesia in VHR is associated with statistically significant, but not clinically significant increase in LOS and may not yield any additional benefit in cases of isolated, elective VHR. Epidural analgesia may not be beneficial in this surgical population. Future studies should focus on alternative modes of analgesia to optimize pain control and outcomes for this procedure.