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Purpose: Pediatric surgical care in low- and middle-income countries is often hindered by systemic gaps in healthcare resources, infrastructure, training, and organization. This study aims to develop and validate the Global Assessment of Pediatric Surgery (GAPS) to appraise pediatric surgical capacity and discriminate between levels of care across diverse healthcare settings., Methods: The GAPS Version 1 was constructed through a synthesis of existing assessment tools and expert panel consultation. The resultant GAPS Version 2 underwent international pilot testing. Construct validation categorized institutions into providing basic or advanced surgical care. GAPS was further refined to Version 3 to include only questions with a > 75% response rate and those that significantly discriminated between basic or advanced surgical settings., Results: GAPS Version 1 included 139 items, which, after expert panel feedback, was expanded to 168 items in Version 2. Pilot testing, in 65 institutions, yielded a high response rate. Of the 168 questions in GAPS Version 2, 64 significantly discriminated between basic and advanced surgical care. The refined GAPS Version 3 tool comprises 64 questions on: human resources (9), material resources (39), outcomes (3), accessibility (3), and education (10)., Conclusion: The GAPS Version 3 tool presents a validated instrument for evaluating pediatric surgical capabilities in low-resource settings., (© 2024. The Author(s), under exclusive licence to Springer-Verlag GmbH Germany, part of Springer Nature.)

Background: Traumatic injuries are rising globally, disproportionately affecting low- and middle-income countries, constituting 88% of the burden of surgically treatable conditions. While contributing to the highest burden, LMICs also have the least availability of resources to address this growing burden effectively. Studies on the cost-of-service provision in these settings have concentrated on the most common traumatic injuries, leaving an evidence gap on other traumatic injuries. This study aimed to address the gap in understanding the cost of orthopaedic services in low-income settings by conducting a comprehensive costing analysis in two tertiary-level hospitals in Malawi., Methods: We used a mixed costing methodology, utilising both Top-Down and Time-Driven Activity-Based Costing approaches. Data on resource utilisation, personnel costs, medicines, supplies, capital costs, laboratory costs, radiology service costs, and overhead costs were collected for one year, from July 2021 to June 2022. We conducted a retrospective review of all the available patient files for the period under review. Assumptions on the intensity of service use were based on utilisation patterns observed in patient records. All costs were expressed in 2021 United States Dollars., Results: We conducted a review of 2,372 patient files, 72% of which were male. The median length of stay for all patients was 9.5 days (8-11). The mean weighted cost of treatment across the entire pathway varied, ranging from $195 ($136-$235) for Supracondylar Fractures to $711 ($389-$931) for Proximal Ulna Fractures. The main cost components were personnel (30%) and medicines and supplies (23%). Within diagnosis-specific costs, the length of stay was the most significant cost driver, contributing to the substantial disparity in treatment costs between the two hospitals., Conclusion: This study underscores the critical role of orthopaedic care in LMICs and the need for context-specific cost data. It highlights the variation in cost drivers and resource utilisation patterns between hospitals, emphasising the importance of tailored healthcare planning and resource allocation approaches. Understanding the costs of surgical interventions in LMICs can inform policy decisions and improve access to essential orthopaedic services, potentially reducing the disease burden associated with trauma-related injuries. We recommend that future studies focus on evaluating the cost-effectiveness of orthopaedic interventions, particularly those that have not been analysed within the existing literature., (© 2024. The Author(s).)

Purpose: This study sought to assess interest in global surgery rotations among current United States (US)-based oral and maxillofacial surgery (OMS) residents., Methods: An anonymous 23-question survey was distributed to 633 current OMS residents in the US to examine resident interest in global surgery rotations during residency. The primary outcome variable was resident interest in participating in global OMS rotations during residency training, whereas the primary predictor variable was the presence of residency faculty involved in global OMS work. Descriptive statistics were calculated for all study variables and univariate/multivariate logistic regression analyses were conducted to identify predictors of interest in global OMS rotations., Results: A total of 120 residents with an average age of 30.4 ± 3.2 years responded to the survey. At present, 22 (18.5%) residents stated that their residency programs offer some sort of global OMS rotation and 21 (95.5%) of these claimed they were willing to participate in global OMS rotations at their residency program. Out of the residents who stated their program did not offer a global OMS rotation, 86 (87.8%) respondents stated they would be interested in adding a dedicated global OMS rotation to their residency curriculum. The presence of OMS residency faculty involved in global OMS work (p = 0.030) and a resident's willingness to dedicate vacation time to participate in a global surgery rotation (p = 0.005) were associated with increased interest in a global surgery rotation., Conclusion: The majority of respondents would welcome a dedicated global OMS rotation during their residency training., (© 2023 American Dental Education Association.)

The interplay between genetic and environmental factors during pregnancy can predispose to inflammatory diseases postnatally, including eosinophilic esophagitis (EoE), a chronic allergic disease triggered by food. Herein, we examined the effects of amniotic fluid (AF) on esophageal epithelial differentiation and responsiveness to proallergic stimuli. Multiplex analysis of AF revealed the expression of 66 cytokines, whereas five cytokines including IL-4 and thymic stromal lymphopoietin (TSLP) were not detected. Several proinflammatory cytokines including TNFα and IL-12 were highly expressed in the AF from women who underwent preterm birth, whereas EGF was the highest in term birth samples. Exposure of esophageal epithelial cells to AF resulted in transient phosphorylation of ERK1/2 and the transcription of early response genes, highlighting the direct impact of AF on esophageal epithelial cells. In a three-dimensional spheroid model, AF modified the esophageal epithelial differentiation program and enhanced the transcription of IL-13-target genes, including CCL26 and CAPN14, which encodes for a major genetic susceptibility locus for eosinophilic esophagitis. Notably, CAPN14 exhibited upregulation in spheroids exposed to preterm but not term AF following differentiation. Collectively, our findings call attention to the role of AF as a potential mediator of the intrauterine environment that influences subsequent esophageal disorders. NEW & NOTEWORTHY: The interaction between amniotic fluid and the esophageal epithelium during pregnancy modifies esophageal epithelial differentiation and subsequent responsiveness to inflammatory stimuli, including interleukin 13 (IL-13). This interaction may predispose individuals to inflammatory conditions of the esophagus, such as eosinophilic esophagitis (EoE), in later stages of life. Listen to this article's corresponding podcast at https://ajpgi.podbean.com/e/got-guts-the-micro-version-effect-of-amniotic-fluid-on-the-esophageal-epithelium/. [ABSTRACT FROM AUTHOR]

Background: Surgery is an indispensable component of a functional healthcare system. To date there is limited information regarding how many people die during the perioperative period globally. This study describes a protocol for a systematic review and multilevel meta-regression to evaluate time trends regarding the odds of perioperative mortality among adults undergoing a bellweather surgical procedure while accounting for higher order clustering at the national level. Methods: Published studies reporting the number of perioperative deaths from bellweather surgical procedures among adults will be identified from MEDLINE, Embase, Cochrane CENTRAL, LILACS and Global Index Medicus. The primary outcome will be the rate of perioperative mortality across time and the secondary outcome will be investigating cause of death over time as a proportion of overall perioperative mortality. Two reviewers will independently conduct full text screening and extract the data. Disagreements will first be resolved via consensus. If consensus cannot be reached a third reviewer will be included to arbitrate. Due to human resource limitations, a risk of bias appraisal will not be conducted. From the included studies a multilevel meta-regression will be constructed to synthesize the results. This model will conceptualize patients as nested in studies which are in turn nested within countries while taking into account potential confounding variables at all levels. Discussion: The systematic review and multilevel meta-regression that will be conducted based on this protocol will provide synthesized global evidence regarding the trends of perioperative mortality. This eventual study may help policymakers and other key stakeholders with benchmarking surgical safety initiatives as well as identify key gaps in our current understanding of global perioperative mortality. Trial registration: Systematic review registration: PROSPERO registration number 429040. [ABSTRACT FROM AUTHOR]

Telesurgery has been recently gaining momentum as a natural evolution of robotic surgery. Besides providing expert surgical care to patients who cannot geographically access it, telesurgery can also facilitate surgical collaboration between surgeons who might need urgent assistance or coaching experts. The idea of having two consoles, with one remote and one local, has been the ideal setup for such ecosystems. However collaborations can take on many forms and might require more than one remote surgeon, depending on procedure complexity and surgeon availability. The objective of the study was to describe our perspectives and experience performing telesurgery on one patient, using three surgeon consoles for three surgeons, operating from three separate cities. In November 2023, a triple-console, robot-assisted radical prostatectomy (RARP) was performed in a collaborative effort among three surgeons in three separate locations employing telesurgery using the Kangduo Endosopic Surgical Robot (KD-SR-01, Sagebot Medical). The furthest distance between participants was approximately 2600 km between Beijing and Hainan. We described and illustrated the applications and outcomes of this procedure to treat a single patient with prostate cancer. The local surgeon, along with the operating room team, and the patient were in Hainan, while the other two surgeons were in Beijing and Hunan Telesurgery command centers. The procedure lasted approximately 120 min and there were no intra- or postoperative complications. Estimated blood loss was 100 ml. The patient was ambulating 4 h after surgery and remained in the hospital for 2 days secondary to the postoperative care protocol followed by the local team taking care of the patient. The Foley catheter was removed on postoperative day 7 without complication. The final pathology was ISUP Grade Group 4 (Gleason score 4 + 4 = 8) T2cN0 with negative surgical margins. Our experience shows that telesurgery involving multiple surgeons at multiple remote locations is possible and can be completed safely with low-latency connections via available telecommunication networks. [ABSTRACT FROM AUTHOR]

Background: This study assessed the global trends and burden of severe chest injury, including rib fractures, lung contusions, and heart injuries from 1990 to 2019. Herein, we predicted the burden patterns and temporal trends of severe chest injuries to provide epidemiological evidence globally and in China. Methods: In our analysis, the age-standardized incidence rate (ASIR), prevalence rate (ASPR), and years lived with disability rate (ASYR) of severe chest injury were analyzed by gender, age, sociodemographic index, and geographical region between 1990 and 2019 using data from the Global Burden of Disease study 2019. Trends were depicted by calculating the estimated annual percentage changes (EAPCs). The impact of age, period, and cohort factors was assessed using an Age-Period-Cohort model. Autoregressive integrated moving average (ARIMA) model was employed to predict severe chest injury trends from 2020 to 2050. Results: In 2019, the global number of severe chest injury cases reached 7.95 million, with the highest incidence rate observed in Central Europe (209.61). Afghanistan had the highest ASIRs at 277.52, while North Korea had the lowest ASIRs at 41.02. From 1990 to 2019, the Syrian Arab Republic saw significant increases in ASIR, ASPR, and ASYR, with EAPCs of 10.4%, 9.31%, and 10.3%, respectively. Burundi experienced a decrease in ASIR with an EAPC of − 6.85% (95% confidence interval [CI] − 11.11, − 2.37), while Liberia's ASPR and ASYR declined with EAPCs of − 3.22% (95% CI − 4.73, − 1.69) and − 5.67% (95% CI − 8.00, − 3.28), respectively. Falls and road injuries remained the most common causes. The relative risk of severe chest injury by age, period, and cohort demonstrated a complex effect globally and in China. The ARIMA model forecasted a steady increase in global numbers from 2020 to 2050, while in China, it forecasted an increase in incidence, a decrease in ASIR and ASYR, and an increase in ASPR. Conclusions: This study provides a groundbreaking analysis of global severe chest injury, shedding light on its measures and impact. These findings highlight the need for timely, specialized care and addressing regional disparities to mitigate the severe chest injury burden. [ABSTRACT FROM AUTHOR]

Background: Gastroesophageal reflux disease (GERD) and cholecystitis share overlapping symptoms, including belching, acid reflux, and heartburn. Despite this, the causal relationship between these two conditions remains unclear. This study aimed to investigate the causal link between GERD and cholecystitis using a Mendelian randomization (MR) approach. Methods: A two-sample MR analysis was conducted using the inverse variance weighted (IVW), weighted median, weighted mode, and MR-Egger method to assess the causal effects of GERD on the cholecystitis risk. Genome-wide association studies (GWASs) on GERD (N cases = 129080; N controls = 473524) and cholecystitis (N cases = 1930; N controls =359264) were obtained from the IEU Open GWAS project. Various techniques were employed to assess pleiotropy and heterogeneity. Results: Seventy-seven single nucleotide polymorphisms from GERD GWASs were selected as instrumental variables (IVs). The primary IVW method revealed a significant association between GERD and an increased risk of cholecystitis (odds ratio = 1.004; 95% confidence interval = 1.003–1.005, p = 2.68 × 10− 9). The absence of heterogeneity and pleiotropy in the data supports the reliability of the results. Conclusions: GERD was positively associated with the risk of cholecystitis. This study provides insights into potential avenues for the development of prevention strategies and treatment options for cholecystitis in patients with GERD. These findings contribute to our understanding of the complex interplay between GERD and cholecystitis. [ABSTRACT FROM AUTHOR]

Purpose of Review: This review addresses the growing need for enhanced surgical—and specifically urological—training in low- and low-middle-income countries (LLMICs). Outlined are the challenges host and visiting teams face in facilitating such training, the role of international collaborations and the various urological pathologies that necessitate attention. Recent Findings: Many challenges exist for the successful implementation of urological training in LLMICs. There is a clear need for specific, collaborative and sustainable approaches to address the gap in expertise between high-income countries (HICs) and LLMICs and enhance the delivery of safe, high-quality urological care. Summary: Advancements made in recent decades to address the deficiency in urological surgery training in LLMICs have been made; however, there remains a gulf in the standard of training between HICs and LLMICs. Ongoing international collaborations with remote mentoring utilising modern technologies will play an instrumental role in enhancing urological surgery training in LLMICs in the coming years. [ABSTRACT FROM AUTHOR]

Background: Obstetric fistulas are abnormal open connection(s) between the vagina and the urinary tract or the rectum resulting from tragic injuries sustained by mothers during childbirth that lead to urine and/or faecal incontinence. Due to the rapidly growing middle class in sub-Saharan Africa (SSA) and the corresponding quest for hospital delivery and caesarean section, surgery-related (iatrogenic) obstetric fistulas are on the rise. Worryingly, there is scanty data on surgery-related fistulas. This review aims to collate empirical evidence on the magnitude of iatrogenic obstetric fistulas in SSA, generate country-specific data and explore factors that influence obstetric surgery-related fistulas. Methods: All relevant databases, PubMed, LILACS, CINAHL, SCOPUS and Google Scholar will be searched from 1st January 2000 to 31st March 2024 using search terms developed from the major concepts in the title without restrictions by language. The Cochrane Library, African Journals Online, Data Base of African Thesis and Dissertations Including Research (DATAD-R D Space) and preprint repositories will also be searched. Reference lists of relevant studies will be searched and experts in the field will be contacted for additional (unpublished) studies. The search output will be exported to Endnote where duplicate studies will be removed. The deduplicated studies will be exported to Rayyan where study screening and selection will be conducted. At least two authors will independently select studies, extract data and assess quality in the included studies using pretested tools. Disagreements between reviewers will be resolved through discussion. Data analysis will be performed with RevMan 5.4. Comparative binary outcomes will be reported as odds ratio (OR) or risk ratio (RR) and for continuous outcomes, mean difference and standard deviations (SDs) will be used. Non-comparative studies will be analysed as weighted proportions. Heterogeneity between studies will be assessed graphically and statistically, and where a significant level is detected, the random-effects model meta-analysis will be performed. All estimates will be reported with their 95% confidence intervals (CIs). Where data permit, we will conduct subgroup and sensitivity analyses to test the robustness of the estimates on key quality domains. The overall quality of the evidence will be assessed using GRADE (Grading of Recommendations Assessment, Development and Evaluation). Expected study outcomes: This systematic review and meta-analysis uses rigorous methods and best practices to attempt to collate all empirical evidence and estimate country-specific proportions of iatrogenic (surgery-related) fistulas among obstetric fistula patients across countries in SSA. This review will explore context-specific variables, provide insights into their impact and relate them to the type and experience of personnel performing the obstetric procedures that lead to obstetric fistulas. The findings of the full review are expected to inform the development of national and regional Training Programs for Medical Officers, support the development of a consensus "minimum acceptable standard of care" and inform quality assurance standards for clinicians involved in the provision of surgical obstetric care. [ABSTRACT FROM AUTHOR]

Background: Undifferentiated shock is recognized as a criticality state that is transitional in immune-mediated topology for casual risk of lethal microcirculatory dysfunction. This was a sensitivity analysis of a drug (tetracosactide; TCS10) targeting melanocortin receptors (MCRs) in a phase 3 randomized controlled trial to improve cardiovascular surgical rescue outcome by reversing mortality and hemostatic disorders. Methods: Sensitivity analysis was based on a randomized, two-arm, multicenter, double-blind, controlled trial. The Naïve Bayes classifier was performed by density-based sensitivity index for principal strata as proportional hazard model of 30-day surgical risk mortality according to European System for Cardiac Operative Risk Evaluation inputs-outputs in 100 consecutive cases (from August to September 2013 from Emilia Romagna region, Italy). Patients included an agent-based TCS10 group (10 mg, single intravenous bolus before surgery; n = 56) and control group (n = 44) and the association with cytokines, lactate, and bleeding-blood transfusion episodes with the prior-risk log-odds for mortality rate in time-to-event was analyzed. Results: Thirty-day mortality was significantly improved in the TCS10 group vs. control group (0 vs. 8 deaths, P < 0.0001). Baseline levels of interleukin (IL)-6, IL-10, and lactate were associated with bleeding episodes, independent of TCS10 treatment [odds ratio (OR) = 1.90, 95% confidence interval (CI) 1.39–2.79; OR = 1.53, 95%CI 1.17–2.12; and OR = 2.92, 95%CI 1.40–6.66, respectively], while baseline level of Fms-like tyrosine kinase 3 ligand (Flt3L) was associated with lower bleeding rates in TCS10-treated patients (OR = 0.31, 95%CI 0.11–0.90, P = 0.03). For every 8 TCS10-treated patients, 1 bleeding case was avoided. Blood transfusion episodes were significantly reduced in the TCS10 group compared to the control group (OR = 0.32, 95%CI 0.14–0.73, P = 0.01). For every 4 TCS10-treated patients, 1 transfusion case was avoided. Conclusions: Sensitivity index underlines the quality target product profile of TCS10 in the runway of emergency casualty care. To introduce the technology readiness level in real-life critically ill patients, further large-scale studies are required. Trial registration: European Union Drug Regulating Authorities Clinical Trials Database (EudraCT Number: 2007-006445-41). [ABSTRACT FROM AUTHOR]

An oesophageal diverticulum is a relatively rare disorder of the oesophagus which results in the outpouching of the oesophageal mucosa through a weak portion within the oesophageal lining. Oesophageal diverticula occur in <1% of the population and are found in approximately 1-3% of those presenting with dysphagia. A 75-year-old male patient came to the surgical Outpatient Department (OPD) with chief complaints of difficulty in swallowing for 2-3 months, initially with solids which later progressed to difficulty in swallowing liquids. He was diagnosed on a Contrast-Enhanced Computed Tomography (CECT) scan with a large oesophageal diverticulum arising from the right lower lateral thoracic oesophagus just proximal to the oesophagogastric junction in the retrocardiac region with no filling defect or mucosal thickening. The patient was treated with transhiatal laparoscopic oesophageal diverticulectomy with cardiomyotomy and Dor fundoplication. For symptomatic patients, most often, minimally invasive myotomy and removal of the pouch endoscopically are advised, which may pose a surgical challenge due to the rarity of the disease. [ABSTRACT FROM AUTHOR]

Over the last decades, surgical complication rates have fallen drastically. With the introduction of new surgical techniques coupled with specific evidence-based perioperative care protocols, patients today run half the risk of complications compared with traditional care. Many patients who in previous years needed weeks of hospital care now recover and can leave in days. These remarkable improvements are achieved by using nutritional stress-reducing care elements for the surgical patient that reduce metabolic stress and allow for the return of gut function. This new approach to nutritional care and how it is delivered as an integral part of enhancing recovery after surgery are outlined in this review. We also summarize the new and increased understanding of the effects of the routes of delivering nutrition and the role of the gut, as well as the current recommendations for artificial nutritional support. [ABSTRACT FROM AUTHOR]

The aim of this study was to propose Management, Outcome, Risk, and Expectation (MORE) as a risk based stratification to aid in antenatal parental counseling and decision making through a systematic review of published literature. A Preferred Reporting Items for Systematic Reviews and Meta Analyses compliant systematic review was conducted to include articles that covered antenatal counseling of pediatric surgical conditions. The following information was solicited for each anomaly: primary organ system of involvement, single or multi system anomaly, natural history of the disease, standard management of the anomaly, need for antenatal intervention, and whether the anomaly requires any alteration in the obstetric management. Twenty two studies were identified fulfilling the inclusion criteria, between 1993 and 2023. Only two studies were found to have GRADE A recommendation and Level I evidence. Most of the studies were review articles/ survey, and 6 studies were found to be retrospective observational studies. Based on the analysis of the solicited information, the anomalies were stratified into a group subsequently maturing them into a simplified MORE classification scheme which stressed the importance of Management (10, 45.45%), Outcome (9, 40.90%), Risk (9, 40.90%), and Expectation (10, 45.45%) categories during antenatal counseling. MORE classification of fetal structural anomalies is a simple but comprehensive framework to assist the physicians and other medical personnel antenatal parental counseling and decision making. [ABSTRACT FROM AUTHOR]

Tramadol and remifentanil, which is an opioid analgesic are known to have a local anesthetic effect and the present study aimed to evaluate the local anesthetic efficacy of them on twenty-five adult male rabbits Oryctolagus cuniculus (aged between 10-12 months and weighing 1.5±0.08g) who were divided into five groups received the following treatment subcutaneously for 5 days; G1: 5% Tramadol 15 mg/kg BW; G2: 2% Remifentanil 2 mg/kg BW; G3: 2% Lidocaine 4 mg/kg BW; G4: 2% Remifentanil with epinephrine 0.00l mg/kg BW; and G5:2% Remifentanil with Carbopol gel 2 mg/kg BW. Baseline, pre-anesthetic, and post-anesthetic physiological parameters, including temperature, respiratory rate, and heart rate, were meticulously recorded for all groups following local administration of lidocaine, tramadol, and remifentanil. The results showed that tramadol caused a significant decrease in the temperature while other groups showed non-significant effect, results also revealed that pain evaluation that performed according to Grimace Scale scores and by the behavioral analysis of pain assessment elucidated that Lidocaine treatment group showed a statistically significant lower pain response compared to the Tramadol and Remifentanil groups and further significant improvement in pain were observed with the addition of epinephrine or Carbopol gel to Remifentanil. Both combinations resulted in a statistically significant decrease in pain parameters for all measured features comparing with Tramadol and Remifentanil groups and these results leads to conclude that tramadol and remifentanil showed a comparable anaesthetic effect that improved significantly with epinephrine or carbopol gel as local anaesthetics that may surpass lidocaine local anaesthetic effect significantly. [ABSTRACT FROM AUTHOR]

Background: Surgical services are scarce with persisting inequalities in access across populations and regions globally. As the world's most populous county, India's surgical need is high and delivery rates estimated to be sub-par to meet need. There is a dearth of evidence, particularly sub-regional data, on surgical provisioning which is needed to aid planning. Aim and method: This mixed-methods study examines the state of surgical care in Northeast India, specifically health care system capacity and barriers to surgical delivery. It involved a facility-based census and semi-structured interviews with surgeons and patients across four states in the region. Results: Abdominal conditions constituted a large portion of the overall surgeries across public and private facilities in the region. Workloads varied among surgical providers across facilities. Task-shifting occurred, involving non-specialist nursing staff assisting doctors with surgical procedures or surgeons taking on anaesthetic tasks. Structural factors dis-incentivised facility-level investment in suitable infrastructure. Facility functionality was on average higher in private providers compared to public providers and private facilities offer a wider range of surgical procedures. Facilities in general had adequate laboratory testing capability, infrastructure and equipment. Public facilities often do not have surgeon available around the clock while both public and private facilities frequently lack adequate blood banking. Patients' care pathways were shaped by facility-level shortages as well as personal preferences influenced by cost and distance to facilities. Discussion and conclusion: Skewed workloads across facilities and regions indicate uneven surgical delivery, with potentially variable care quality and provider efficiency. The need for a more system-wide and inter-linked approach to referral coordination and human resource management is evident in the results. Existing task-shifting practices, along with incapacities induced by structural factors, signal the directions for possible policy action. [ABSTRACT FROM AUTHOR]

Cataract surgery, an integral facet of ophthalmological intervention, has experienced profound metamorphosis over the past 40 years. These shifts have been marked not only in the domain of surgical methodology but also within the conceptual framework that governs the understanding, diagnosis, and management of the condition. This research endeavors to articulate the contemporary landscape of cataract surgery, delineating its chronological evolution, emergent trends, and intricate interconnections, spanning a period of four decades. The methodology employed a thorough exploration and meticulous analysis of the Web of Science (WoS) database, concentrating specifically on cataract-related research from 1983 to 2022. The corpus, comprising 9574 articles, underwent rigorous examination through bibliometric and science mapping instruments, including Bibliometrix, to assay the patterns, significant authorships, journal participations, and theoretical architecture in the field of cataract studies. The inquiry revealed a compounded annual growth rate of 3.82% in cataract research, with a mean citation index of 23.18 per article. This corpus encompasses contributions from 90 journals. This study was integral to the identification of seminal researchers, authoritative institutions, and cornerstone publications. The analysis was segmented into four analytical domains: an exploration of the fundamental structure of articles, an evaluation of author and journal participation, a scrutiny of keyword deployment, and an analysis of conceptual paradigms, uncovering substantial thematic interconnections and trends. This analytical endeavor systematically deconstructs the multifarious nature of cataract surgery and affiliated research, thereby unveiling a rich, multidimensional field that extends its influence and applicability beyond ophthalmology to a myriad of interdisciplinary pursuits. As an academic synthesis, the insights garnered from this study provide an unparalleled reference for scholars, clinical practitioners, and policymakers who have deeply invested in cataract surgery. This signifies the field's progressive evolution over an extended temporal frame and critically elucidates prospective avenues for scholarly inquiry and practical application, thereby fulfilling a vital niche in contemporary medical literature. [ABSTRACT FROM AUTHOR]

Background: This review aimed to chart the landscape of literature concerning the precise applications of traditional medicine in managing specific oral diseases and, in doing so, to pinpoint knowledge gaps surrounding the use of traditional medicine for oral disease management in the African context. Methods: A systematic search of the literature was conducted on PubMed, Web of Science, Scopus, and CINAHL. The search was conducted from the inception of the database till September 2023. A search of related citations and references was also carried out. Only English language publications were included. A summary of studies that met the inclusion criteria was conducted. Results: Of the 584 records identified, 11 were duplicates and 12 studies, published between 2006 and 2021, met the inclusion criteria. The studies were published from eight countries located in the five sub-regions on the continent. All the studies were either experimental designs or ethnobotanical surveys and they all utilized plant-based remedies. The five experimental studies aimed to assess the impact of whole plants or plant extracts on the three microorganisms responsible for dental caries and seven responsible for periodontal diseases. The number of plant species identified by the seven ethnobotanical surveys ranged from 29 to 62 while the number of plan families ranged from 15 to 29. The remedies were either topical applied, use as mouth rinses, gargled, or chewed. The systemic routes of administration identified were inhalation and drinking. The remedies were used for the treatment of hard such as dental caries and tooth sensitivity, to soft tissue lesions such as mouth ulcers, gingival bleeding, and mouth thrush. Other oral disorders managed include halitosis, jaw fracture, and oral cancer. Conclusions: Given the increasing prevalence of oral diseases within the region, the shortage of oral healthcare professionals and limited access to financial resources, it becomes imperative to support the generation of empirical evidence to enhance the provision of traditional medicine for oral healthcare in Africa. [ABSTRACT FROM AUTHOR]

Background: Emergency medical services (EMS) are paramount to boosting health indices in lower-middle income countries (LMICs); however, lack of uniform data collection and analysis hinders system improvement efforts. In the present study, we describe patterns of EMS utilization in the Republic of Armenia and provide key insight into the quality of digital data collection methods. Results: For calls logged in the capital city, Yerevan, the majority had at least one missing field. The predominant complaint was high blood pressure among adults (34.4%) and fever among pediatrics (65.9%). A majority of patients were female (57.6%), adults (90.2%), and not transported to a hospital (85.0%). In the rural provinces, the data was largely intact. The predominant complaints were unspecified acute condition (27.4%) and high blood pressure (26.2%) among adults, and fever (43.9%) and unspecified acute condition (22.1%) among pediatrics. A majority of patients were female (57.1%), adults (94.2%), and not transported to a hospital (78.9%). Conclusions: Our study reveals that the majority of calls to the EMS system are for concerns not needing in-hospital treatment and for acute exacerbation of chronic conditions. Our study also provides a critical foundation for the improvement of EMS systems in Armenia and in other nations in transition. The Locator software has the potential to be a valuable tool to the MoH if it is improved for surveillance purposes, and future synchronization of digital systems would provide easy access to critical information on population health needs and the effectiveness of public health interventions. [ABSTRACT FROM AUTHOR]

Background: Road traffic accidents (RTAs) are predicted to become the world's seventh leading cause of death by 2030. Given the significant impact of RTAs on public health, effective hospital preparedness plays a pivotal role in managing and mitigating associated health and life-threatening issues. This study aims to meticulously evaluate the preparedness of selected hospitals in western Iran to handle road traffic accidents with mass casualties (RTAs-MC). Methods: The study employed a descriptive-analytical approach, utilizing a reliable and valid questionnaire to measure hospitals' preparedness levels. Descriptive statistics (frequency distribution and mean) were utilized to provide an overview of the data, followed by analytical statistics (Spearman correlation test) to examine the relationship between hospital preparedness and its dimensions with the hospital profile. Data analysis, performed using SPSS software, categorized preparedness levels as weak, moderate, or high. Results: The study found that hospitals in Kurdistan province had a favorable preparedness level (70.30) to respond to RTAs-MC. The cooperation and coordination domain had the highest preparedness level (98.75), while the human resource management (59.44) and training and exercise (54.00) domains had the lowest preparedness levels. The analysis revealed a significant relationship between hospital preparedness and hospital profile, including factors such as hospital specialty, number of beds, ambulances, staff, and specialized personnel, such as emergency medicine specialists. Conclusion: Enhancing preparedness for RTAs-MC necessitates developing response plans to improve hospital profile, considering the region's geographic and topographic features, utilizing past experiences and lessons learned, implementing of Hospital Incident Command System (HICS), providing medical infrastructure and equipment, establishing communication channels, promoting cooperation and coordination, and creating training and exercise programs. [ABSTRACT FROM AUTHOR]

Background: Obstetric fistula, is a significant problem for women's health and rights. It primarily affects young women and perpetuates poverty and social vulnerability. Limited access to emergency obstetric care exacerbates the situation, hindering women to work or engage in community activities. This study aimed to explore the lived experiences and perceptions of obstetric fistula among women of childbearing age at the University Teaching Hospital in Zambia. Methods: This was a qualitative study design and one-on-one interviews were used to explore how fistula affects women of childbearing age. The interviews were conducted in a private and comfortable setting to encourage open discussion. The data was transcribed and analysed for recurring patterns and themes using thematic analysis. The participants' responses were coded to capture the diverse experiences and perceptions related to fistula and outcomes were presented as narratives. Results: The findings of our research indicate that women who are seeking treatment for obstetric fistula encounter significant challenges. The participants in our study emphasized the various ways in which fistula affects different stages of their reproductive life-cycle, highlighting the intricate relationship between medical and socio-economic factors. Conclusion: Participants shared diverse experiences related to their lives with fistula, highlighting their views on its impact and the daily challenges of managing the condition. Their accounts reveal various difficulties associated with obstetric fistula, such as financial struggles, challenges in obtaining transportation, and a lack of available treatment options. To ensure comprehensive care and improve recovery and overall health for women impacted by this condition, it is crucial to incorporate targeted treatment approaches and foster collaboration among healthcare providers. [ABSTRACT FROM AUTHOR]

Background: In recent years, various novel surgical and non-surgical therapeutic options have been developed for treating obesity. Due to its disputed success, intragastric botulinum toxin A (BTX-A) injection is still being debated. Objectives: We aim to contribute to this controversial issue in the literature by sharing our center's findings regarding intragastric BTX-A injections in the treatment of obesity. Design: Patients with a body mass index (BMI) of greater than 25 kg/m2 and at least one obesity-related complication, or a BMI of greater than 30 kg/m2 without complications, were eligible for the study if they were between the ages of 18 and 65. Methods: Following the same procedure, two endoscopists administered BTX-A to all patients. All patients were evaluated for obesity by measuring their lipid profile, hormone profile, and insulin resistance level before treatment. Results: In our study on 82 patients, we saw a significant mean weight loss (−9.2 kg, p < 0.001) in the second month, and there was no additional mean weight loss in the sixth month of follow-up. In addition, this result seems to be independent of the patient's insulin resistance. We did not see any serious side effects in any of the patients. Conclusion: Although the use of intragastric injection of BTX-A in the treatment of obesity is a controversial issue, we showed in our study that it causes significant weight loss. Further studies are needed on this subject, as it can be a safe method when the ideal dose and application site are combined with appropriate patient selection. [ABSTRACT FROM AUTHOR]

First referral hospitals (FRHs) are the hospitals closest to the community, which offer expertise or technologies to complement more widely available 'basic' ambulatory care or inpatient care. Despite having been a subject of interest in global health policy in the latter half of the 20th century, in more recent decades, they appear to have been overshadowed. This paper reviews what is understood by FRH, drawing on both academic and policy literature, complemented by specific country case studies. We undertook three reviews: a grey literature review of global and regional policy reports and documents, a structured review of the academic literature on FRH and a review of FRH-related policies in eight countries. Our findings indicate that there is confusion regarding the definitions and roles of FRH; they have fallen off the policy agenda globally and they suffer from lack of advocates in part related to the absence of cohesive definition. Meanwhile, these facilities continue to fulfil important functions in health systems in low- and middle-income countries, and expectations for service delivery remain high. In light of these findings, this paper calls for renewed interest and investment in FRH from the global health academic and policy-making community. [ABSTRACT FROM AUTHOR]

This article discusses the global burden of pediatric and congenital heart disease (CHD) and the need for health systems strengthening to address this issue. CHD is a common birth defect that affects 1 in every 100 live births. Most deaths from CHD occur in low- and middle-income countries with limited access to care. The article explores different approaches to CHD care, advocating for a pragmatic diagonal approach that combines elements of both vertical and horizontal approaches to ensure sustainable and comprehensive CHD care. The text also provides a list of references related to CHD and global health, covering various topics such as psychological outcomes, school performance, universal coverage, authorship in research, and financing for healthcare interventions. [Extracted from the article]

BACKGROUND: Oral and Maxillofacial region is an area that is prone to multitude of disease conditions of developmental nature or acquired which require surgical intervention on many occasions. The aim of this study was to assess the pattern, indications, and types of major oral and maxillofacial surgical procedures carried out at Addis Ababa university Maxillofacial Surgery affiliate hospitals. METHODS: A retrospective study was conducted on all patients who had undergone oral and maxillofacial surgeries under general anesthesia at Yekatit 12 Hospital Medical College and Saint Peter Specialized Hospital in a period of 3 years from January 2017 to December 2019. Descriptive statistics such as biodata, indication and type of surgery were recorded and analyzed using the Epi info version 7 software. RESULTS: A total of 689 patients with oral and maxillofacial conditions were managed during the study period. The male to female ratio was 2.48:1, and the mean age of patients was 29.05 years with standard deviation of ±15.5. The predominant indications for surgery were traumatic conditions (50.71%, n=354), followed by neoplastic conditions (18.7%, n=129)). Open reduction and internal fixation were the most common (43.7%, n=313) surgical procedure performed. CONCLUSIONS: The field of oral and maxillofacial surgery in our climes is a relatively new one. However, it is evolving, and its relevance is growing. With the observed relatively high frequency of traumatic conditions, especially among younger populations, efforts geared at prevention and adequate preparedness for proper surgical management of such patients should be commenced. [ABSTRACT FROM AUTHOR]

Background: Dumping syndrome is a complex of gastrointestinal symptoms originally studied in peptic ulcer surgery patients. At present, it is most prevalent in patients who underwent bariatric, upper gastrointestinal cancer or anti-reflux surgery. The symptom pattern comprises early and late dumping symptoms. Several management options have been reported including nutritional, pharmacological and surgical approaches., Aims and Methods: In this study, we aimed to review the current evidence on dumping syndrome definition, diagnosis and treatment, including preliminary data from newer pharmacological studies., Results: Current pathophysiological concepts and analyses of provocative tests has led to a clear definition of dumping syndrome, including both early and late dumping symptoms. The term postbariatric hypoglycemia represents a limited focus on late dumping only. The diagnosis relies on recognition of symptoms and signs in a patient with appropriate surgical history; and can be confirmed by provocative testing or registration of spontaneous hypoglycemia. The initial treatment focuses on dietary intervention, to which meal viscosity enhancers and/or the glycosidase inhibitor acarbose can be added. The most effective therapy is the use of short- or long-acting somatostatin analogues, which is however expensive and entails side effect issues. In case of refractory hypoglycemia, diazoxide or SGLT2 inhibitors can be considered, based on limited evidence. In refractory patients, continuous enteral feeding or (rarely) surgical reinterventions have been advocated, although not supported by solid evidence. Therapies under current evaluation include the broad-spectrum somatostatin analogue pasireotide, GLP-1 receptor antagonists, GLP-1 receptor agonists and administration of stable forms of glucagon are currently under study., Conclusions: Dumping syndrome is a well-defined but probably under-diagnosed complication of upper gastrointestinal, especially bariatric, and surgeries. Diagnosis is confirmed by a provocative test and incremental therapies starting with diet, adding meal viscosity enhancers or glycosidase inhibitors and adding somatostatin analogues in refractory cases. A number of emerging therapies targeting intestinal propulsion, peptide hormone effects and hypoglycemic events are under evaluation., (© 2024 John Wiley & Sons Ltd.)

Background and Objectives: Since its independence from India in 1947, Pakistan has struggled with economic crises such as global debt, corruption, constant regime change, and a decades-long war against terrorism. The resulting socioeconomic barriers have stymied efforts to develop a comprehensive and equitably accessible healthcare system, especially regarding safe, timely, and affordable surgical care. This article evaluates neurosurgery's development, current state, and prospects in Pakistan, a lower-middle-income country., Methods: We performed a literature search using PubMed and analyzed relevant articles to better understand the state and landscape of neurosurgery in Pakistan. Moreover, we conducted ecological research by querying the databases of the World Bank and the Institute of Health Metrics and Evaluation to evaluate the neurological and neurosurgical disease burden in the Pakistani population., Results: The neurosurgical workforce in Pakistan has demonstrated rapid growth over the past two decades, with approximately 450 neurosurgeons and a neurosurgeon-per-100 000 population density of 0.114. Nonetheless, access to essential neurosurgical procedures for the treatment of diseases such as stroke has been difficult to ensure, which likely contributes to Pakistan's stroke burden, ie, stroke was still the third most common cause of death in 2019, causing 21.7% of all deaths., Conclusion: While Pakistan's political and economic instability has adversely affected the development of neurosurgery, the field has still made great strides and demonstrates a promising future in providing equitable neurosurgical care to all Pakistan's people., (Copyright © Congress of Neurological Surgeons 2024. All rights reserved.)

Objectives: To depict the current state of global surgery opportunities in United States ACGME-approved Otolaryngology residency programs and compare the characteristics of programs with and without these opportunities., Methods: In this cross-sectional analysis, websites of ACGME-accredited Otolaryngology residency programs were analyzed for information on program size, rank, age, and geographic region as obtained through the Doximity platform in 2023. Additional parameters were obtained for programs listing global surgery opportunities such as funding, faculty oversight, location/region, focus, and relationship to the community served. Data were tabulated and analyzed in Microsoft Excel and Stata., Results: Of the 131 ACGME-accredited Otolaryngology residency programs, 26 (20%) of programs advertised a global surgery opportunity. Nine (35%) of these promoted funding, 15 (58%) offered a clinical focus, one (4%) offered a research focus, and 10 (38%) offered a combined approach. The Midwest region had the most programs with global surgery opportunities (n = 8, 31%). Less than half (42%) of programs had an established partnership with local partners within low and middle-income countries (LMICs). When comparing programs, the average Doximity rank, average program age, and average program size of programs that offered global surgery opportunities was significantly higher than those that did not (37.2 vs. 71.5, 54 vs. 41, 19.5 vs. 13.7; all p < 0.05)., Conclusions: Approximately one-fifth of Otolaryngology training programs have a global surgery opportunity. Programs that offer these opportunities had a higher Doximity ranking, older program age, and a larger trainee cohort. These results highlight potential areas for expanding global surgery opportunities in academic institutions., Level of Evidence: NA Laryngoscope, 134:4501-4505, 2024., (© 2024 The American Laryngological, Rhinological and Otological Society, Inc.)

Epiphrenic esophageal diverticulum is rare and often associated with abnormalities of esophageal motility. Here, we report a case of a patient diagnosed with high-resolution manometry as having epiphrenic esophageal diverticulum with esophagogastric junction outflow obstruction, which were successfully treated with laparoscopic transhiatal surgery. A 59-year-old woman presented to our hospital for treatment of a symptomatic epiphrenic esophageal diverticulum. An esophagogram revealed a left epiphrenic diverticulum measuring 50 mm. High-resolution manometry showed a high integrated relaxation pressure of 35.6 mmHg (> 26 mmHg) and preserved esophageal peristalsis. A chest computed tomography scan showed no external compression of the distal esophagus. Therefore, we diagnosed an epiphrenic esophageal diverticulum with esophagogastric junction outflow obstruction according to the Chicago Classification v3.0. Laparoscopic transhiatal diverticulectomy, planned and selective myotomy, and Dor fundoplication were performed. We performed myotomy just on the esophageal side and did not perform gastric myotomy. The postoperative course was uneventful, and the postoperative esophagogram showed smooth passage of contrast without leakage or stenosis. High-resolution manometry showed a normal integrated relaxation pressure (11.6 mmHg) at three months after surgery. Because an epiphrenic esophageal diverticulum is frequently associated with esophageal motility disorder, not only morphologic but also functional and appropriate treatment must be considered., (© 2024. Japanese Society of Gastroenterology.)

Background: 98% of people with surgical conditions living in low- and middle-income countries (LMICs) do not receive safe, timely and affordable surgical and anesthesia care. Research exploring barriers to receiving care has tended to be narrow in focus, often facility-based and ignoring the community beliefs, experiences and behaviours that will be an essential component of closing the gap in surgical care. Using qualitative methods, we captured diverse community perspectives in rural Ethiopia: exploring beliefs, perceptions, knowledge and experiences related to surgical conditions, with the overall aim of (re)constructing explanatory models. Methods: Our study was nested within a community-based survey of surgical conditions conducted in the Butajira Health and Demographic Surveillance Site, southern Ethiopia, and a follow-up study of people accessing surgical care in two local hospitals. We carried out 24 semi-structured interviews. Participants were community members who needed but did/did not access surgical care, community-based healthcare workers and traditional bone-setters. Interviews were conducted in Amharic, audio-recorded, transcribed, and translated into English. We initially carried out thematic analysis and we recognized that emerging themes were aligned with Kleinman's explanatory models framework and decided to use this to guide the final stages of analysis. Results: We found that community members primarily understood surgical conditions according to severity. We identified two categories: conditions you could live with and those which required urgent care, with the latter indicating a clear and direct path to surgical care whilst the former was associated with a longer, more complex and experimental pattern of help-seeking. Fear of surgery and poverty disrupted help-seeking, whilst community narratives based on individual experiences fed into the body of knowledge people used to inform decisions about care. Conclusions: We found explanatory models to be flexible, responsive to new evidence about what might work best in the context of limited community resources. Our findings have important implications for future research and policy, suggesting that community-level barriers have the potential to be responsive to carefully designed interventions which take account of local knowledge and beliefs. [ABSTRACT FROM AUTHOR]

Introduction: Trauma burden is one of the leading causes of young human life and economic loss in low- and middle-income countries. Improved emergency and trauma care systems may save up to 2 million lives in these countries. Method: This is a comprehensive expert opinion participated by 4 experts analyzing 6 Asian countries compiling the most pressing trauma care issues in Asia as well as goal directed solutions for uplifting of trauma care in these countries. Result: Lack of legislation, stable funding under a dedicated lead agency is a major deterrent to development and sustainment of trauma systems in most Asian countries. While advocating trauma, critical care as a specialty is a key event in the system establishment, Trauma specialized training is challenging in low resource settings and can be circumvented by regional cooperation in creating trauma specialized academic centers of excellence. Trauma quality improvement process is integral to the system maturity but acquisition and analysis of quality data through trauma specific registries is the least developed in the Asian setting. [ABSTRACT FROM AUTHOR]

Purpose: Currently, inguinal hernias are highly prevalent in the Brazilian population, accounting for 75% of all abdominal wall hernias. The recommended treatment to correct them is inguinal herniorrhaphy, which can be performed through open surgery, mainly using the Lichtenstein technique, or laparoscopically, primarily through Transabdominal Preperitoneal Repair (TAPP) or Total Extraperitoneal Repair (TEP) approaches. Like any surgery, these procedures have post-operative complications, with pain being the most common and debilitating. Currently, in European and Brazilian guidelines, the open Lichtenstein and endoscopic inguinal hernia techniques are recommended as best evidence-based options for repair of a primary unilateral hernia providing the surgeon is sufficiently experienced in the specific procedure. In that matter, the surgeon should make a choice based on assessment of the benefits and risks of performing each of them, and practice shared making decision with it patient. Therefore, the objective of this review was to assess the incidence of chronic postoperative pain by comparing the aforementioned surgical approaches to evaluate which procedure causes less disability to the patient., Methods: The search conducted until May 2024 was performed on Medline (PubMed), Cochrane (CENTRAL), and Lilacs databases. The selection was limited to randomized clinical trials, nonrandomized clinical trials and cohort studies comparing TAPP or TEP to LC, evaluating the incidence of chronic postoperative pain published between 2017 and 2023. Evidence certainty was assessed using the GRADE Pro tool, and bias risk was evaluated with the RoB 2.0 tool and ROBINS I tool. Thirteen studies were included.  RESULTS: The meta-analysis showed a significant difference between the groups in both techniques, favoring the laparoscopic approach, which had a lower occurrence of postoperative inguinodynia with a relative risk of 0.49 (95% CI = 0.32, 0.75; I 2  = 66% (P = 0.001); Z = 3.28 (P = 0.001) with low certainty of evidence., Conclusion: The presence of chronic postoperative pain was lower in laparoscopic TEP/TAPP techniques when compared to the open Lichtenstein technique, meaning that the former can bring more benefits to patients who requires inguinal herniorrhaphy. Nevertheless, further randomized clinical trials are needed to optimize the analysis, minimizing the bias., (© 2024. The Author(s), under exclusive licence to Springer-Verlag France SAS, part of Springer Nature.)

Hepatocellular carcinoma (HCC), renowned for its bleak prognosis and high recurrence rates, necessitates innovative strategies for prognosis assessment and therapeutic intervention. In this pursuit, we systematically investigated the influence of anesthesia-related genes (ANARGs) on HCC outcomes. Leveraging data from The Cancer Genome Atlas (TCGA), our study scrutinized RNA sequencing data and clinical profiles from 374 HCC patients alongside 50 non-tumor liver samples to unravel ANARG expression patterns and their clinical relevance. Employing consensus clustering, we segregated HCC samples into two distinct subtypes based on ANARG profiles, unveiling significant survival disparities between them. Further differential expression analysis pinpointed pivotal genes and pathways distinguishing these subtypes, notably implicating lipid metabolism and the MTOR signaling pathway in HCC pathogenesis. A prognostic model, comprising five key ANARGs (DAGLA, CYP26B, HAVCR, G6PD and AKR1B), exhibited robust predictive capability for patient outcomes, validated across independent patient cohorts. Furthermore, immune infiltration analysis uncovered a nuanced interplay between ANARG expression and the tumor immune microenvironment, spotlighting variations in immune cell infiltration and function across the identified HCC subtypes. This comprehensive analysis underscores not only the prognostic significance of ANARGs in HCC but also their potential to modulate the tumor microenvironment, providing novel insights for tailoring anesthetic management and therapeutic strategies in HCC care. Our findings advocate for a more integrative approach to HCC management, amalgamating molecular profiling with traditional clinical parameters to refine patient stratification and personalize treatment strategies., (© 2024 The Authors. Environmental Toxicology published by Wiley Periodicals LLC.)