Commonalities and differences in injured patient experiences of accessing and receiving quality injury care: a qualitative study in three sub-Saharan African countries.

OBJECTIVES: To understand commonalities and differences in injured patient experiences of accessing and receiving quality injury care across three lower-income and middle-income countries. DESIGN: A qualitative interview study. The interviews were audiorecorded, transcribed and thematically analysed. SETTING: Urban and rural settings in Ghana, South Africa and Rwanda. PARTICIPANTS: 59 patients with musculoskeletal injuries. RESULTS: We found five common barriers and six common facilitators to injured patient experiences of accessing and receiving high-quality injury care. The barriers encompassed issues such as service and treatment availability, transportation challenges, apathetic care, individual financial scarcity and inadequate health insurance coverage, alongside low health literacy and information provision. Facilitators included effective information giving and informed consent practices, access to health insurance, improved health literacy, empathetic and responsive care, comprehensive multidisciplinary management and discharge planning, as well as both informal and formal transportation options including ambulance services. These barriers and facilitators were prevalent and shared across at least two countries but demonstrated intercountry and intracountry (between urbanity and rurality) variation in thematic frequency. CONCLUSION: There are universal factors influencing patient experiences of accessing and receiving care, independent of the context or healthcare system. It is important to recognise and understand these barriers and facilitators to inform policy decisions and develop transferable interventions aimed at enhancing the quality of injury care in sub-Saharan African nations.

Negative Pressure Wound Therapy in Pharyngocutaneous Fistula.

Pharyngocutaneous fistula (PCF) is an abnormal connection between the pharynx and skin that can occur after laryngectomy surgery. It can have a significant negative impact on patient recovery, delaying wound healing, requiring prolonged nil-per-oral (NPO) status, and reducing quality of life. Traditionally, the management of PCF has relied on conservative measures or surgical intervention. However, negative pressure wound therapy (NPWT) offers a promising alternative approach. This case study involves three patients who underwent laryngectomy and developed postoperative PCF. All patients received NPWT with a modified suction catheter and low negative pressure (20-40 mmHg). With NPWT, all patients achieved complete wound closure, with healing times ranging from two weeks to six weeks. This suggests that NPWT may significantly accelerate PCF healing compared to traditional methods. However, maintaining an airtight dressing on the neck region can be challenging. This study highlights the potential of NPWT for faster PCF closure after laryngectomy. Further research is needed to optimize NPWT application techniques, explore the impact on long-term outcomes, and establish guidelines for broader clinical use.

Exploratory biomarker analysis in the phase III L-MOCA study of olaparib maintenance therapy in patients with platinum-sensitive relapsed ovarian cancer.

BACKGROUND: The prospective phase III multi-centre L-MOCA trial (NCT03534453) has demonstrated the encouraging efficacy and manageable safety profile of olaparib maintenance therapy in the Asian (mainly Chinese) patients with platinum-sensitive relapsed ovarian cancer (PSROC). In this study, we report the preplanned exploratory biomarker analysis of the L-MOCA trial, which investigated the effects of homologous recombination deficiency (HRD) and programmed cell death ligand 1 (PD-L1) expression on olaparib efficacy. METHODS: HRD status was determined using the ACTHRD assay, an enrichment-based targeted next-generation sequencing assay. PD-L1 expression was assessed by SP263 immunohistochemistry assay. PD-L1 expression positivity was defined by the PD-L1 expression on ≥ 1% of immune cells. Kaplan-Meier method was utilised to analyse progression-free survival (PFS). RESULTS: This exploratory biomarker analysis included 225 patients and tested HRD status [N = 190; positive, N = 125 (65.8%)], PD-L1 expression [N = 196; positive, N = 56 (28.6%)], and BRCA1/2 mutation status (N = 219). The HRD-positive patients displayed greater median PFS than the HRD-negative patients [17.9 months (95% CI: 14.5-22.1) versus 9.2 months (95% CI: 7.5-13.8)]. PD-L1 was predominantly expressed on immune cells. Positive PD-L1 expression on immune cells was associated with shortened median PFS in the patients with germline BRCA1/2 mutations [14.5 months (95% CI: 7.4-18.2) versus 22.2 months (95% CI: 18.3-NA)]. Conversely, positive PD-L1 expression on immune cells was associated with prolonged median PFS in the patients with wild-type BRCA1/2 [20.9 months (95% CI: 13.9-NA) versus 8.3 months (95% CI: 6.7-13.8)]. CONCLUSIONS: HRD remained an effective biomarker for enhanced olaparib efficacy in the Asian patients with PSROC. Positive PD-L1 expression was associated with decreased olaparib efficacy in the patients with germline BRCA1/2 mutations but associated with improved olaparib efficacy in the patients with wild-type BRCA1/2. TRIAL REGISTRATION: NCT03534453. Registered at May 23, 2018.

Ancient Schawanoma of radial nerve: a rare case report.

Soft tissue swellings on the forearm can present with a range of clinical and histopathological diagnosis. Ancient Schawanoma is a rare benign condition that can develop over the flexor surface of the forearm as a cystic swelling and can involve the median or the ulnar nerve. However, the presentation of this condition on the extensor surface with involvement of the radial nerve is an extremely uncommon diagnosis. A 69 year old female presented at the outpatient department with a swelling on the extensor aspect of her right forearm for the past 2 years. Ultrasound examination showed a mixed cystic solid mass and MRI report revealed a complex predominantly cystic mass in the extensor compartment of the forearm, measuring 4.3 x 5.3 x 7.2 cm size. After obtaining informed consent, the patient was operated under tourniquet control and the mass was removed sparing the radial nerve that was adherent to its capsule. The final histopathological report confirmed the diagnosis as Ancient Schawanoma.

A qualitative examination of factors influencing pregnancy-related anxiety in Northern Ghana.

INTRODUCTION: Despite high prevalence of anxiety among pregnant women in low- and -middle-income countries, research on context-specific conceptualisation, measurement, and predictors of pregnancy-related anxiety (PrA) is limited in these contexts. We explored local conceptualisations of factors influencing PrA in the Northern Region of Ghana. METHODS: We conducted 15 focus group discussions with antenatal care seekers in the Mion District, Savelugu Municipality, and Tamale Metropolis of the Northern Region, in July and August 2021. Multistage stratified purposive sampling was used to select respondents (n = 108). The data were audio-recorded and transcribed, and then we conducted a thematic analysis of the data. RESULTS: At the individual level, fear of anaemia; pre-existing health conditions; challenges with daily activities; and physical, emotional, and sexual abuses from spouses contributed to PrA. Health system failures resulting in unexpected out-of-pocket payments, negative health worker attitudes, diagnostic errors, constraints on birth preparation and birth process, and potential adverse birth outcomes were understood as driving PrA. Socio-cultural factors influencing PrA comprised beliefs and practices around baby naming/outdooring ceremonies, fear of spiritual attacks, social construction of gender roles, and contextual factors such as transportation challenges. CONCLUSION: Pregnant women in the region understood, experienced, and could identify perceived predictors of PrA. To address PrA, we recommend that mental health services should be integrated into the basic package of antenatal care and rural health services should be improved. Perceived predictors of PrA identified here could be included in the design of a context-specific PrA measure for use in the region.

Analysis of processed natural gas injection on hydrate formation in high pressure refrigerated condensate lines.

Natural gas and condensate are exposed to hydrates formation at high pressure and low temperature in the presence of traces of water. Hydrates formation results in blockage of pipelines and equipment leading to plant shutdown and production losses. This study intends to find a novel hydrate prevention process for high pressure refrigerated condensate (HPRC) lines. HPRC is utilised as lean oil for enhanced liquified petroleum gas recovery in absorption process. This research was conducted by performing fifteen tests in which various processed natural gas (PNG) samples were injected into different HPRC samples using Aspen HYSYS software. The results showed lowering of the hydrates formation temperature in the HPRC at constant pressure. By capitalizing on in-house resources and reducing dependence on traditional hydrate inhibitors, this innovative approach offers cost-effectiveness and readily available hydrate inhibitor for HPRC lines in gas processing facilities. Moreover, it has been found that PNG samples with a relatively higher percentage of methane are more effective in lowering the hydrate formation temperature when injected into the HPRC lines. This study will enable hydrates researchers in reducing hydrates management costs in HPRC lines and invite hydrates prevention research in all areas capitalizing on in-house resources and reducing external dependence.

Development of Magnesium Aluminate (MgAl2O4) Nanoparticles for refractory crucible application.

Ceramics are the oxides of metals and nonmetals with excellent compressive strength. Ceramics usually exhibit inert behavior at high temperatures. Magnesium aluminate (MgAl2O4), a member of the ceramic family, possesses a high working temperature up to 2000°C, low thermal conductivity, high strength even at elevated temperatures, and good corrosion resistance. Moreover, Magnesium Aluminate Nanoparticles (MANPs) can be used in the making of refractory crucible applications. This study focuses on the thermal behavior of Magnesium Aluminate Nanoparticles (MANPs) and their application in the making of refractory crucibles. The molten salt method is used to obtain MANPs. The presence of MANPs is seen by XRD peaks ranging from 66° to 67°. The determination of the smallest crystallite size of the sample is achieved by utilizing the Scherrer formula and is found to be 15.3 nm. The SEM micrographs provided further information, indicating an average particle size of 91.2 nm. At 600°C, DSC curves show that only 0.05 W/g heat flows into the material, and the TGA curve shows only 3% weight loss, which is prominent for thermal insulation applications. To investigate the thermal properties, crucibles of pure MANPs and the different compositions of MANPs and pure alumina are prepared. During the sintering, cracks appear on the crucible of pure magnesium aluminate. To explore the reason for crack development, tablets of MgAl2O4 are made and sintered at 1150°C. Ceramography shows the crack-free surfaces of all the tablets. Results confirm the thermal stability of MANPs at high temperatures and their suitability for melting crucible applications.

Implementing HLA-B*58:01 testing prior to allopurinol initiation in Malaysian primary care setting: A qualitative study from doctors' and patients' perspective.

INTRODUCTION: Allopurinol, the first-line treatment for chronic gout, is a common causative drug for severe cutaneous adverse reactions (SCAR). HLA-B*58:01 allele was strongly associated with allopurinol-induced SCAR in Asian countries such as Taiwan, Japan, Thailand and Malaysia. HLA-B*58:01 screening before allopurinol initiation is conditionally recommended in the Southeast-Asian population, but the uptake of this screening is slow in primary care settings, including Malaysia. This study aimed to explore the views and experiences of primary care doctors and patients with gout on implementing HLA-B*58:01 testing in Malaysia as part of a more extensive study exploring the feasibility of implementing it routinely. METHODS: This qualitative study used in-depth interviews and focus group discussions to obtain information from patients with gout under follow-up in primary care and doctors who cared for them. Patients and doctors shared their gout management experiences and views on implementing HLA-B*58:01 screening in primary care. Data were coded and analysed using thematic analysis. RESULTS: 18 patients and 18 doctors from three different healthcare settings (university hospital, public health clinics, private general practitioner clinics) participated. The acceptability to HLA-B*58:01 screening was good among the doctors and patients. We discovered inadequate disclosure of severe side effects of allopurinol by doctors due to concerns about medication refusal by patients, which could potentially be improved by introducing HLA-B*58:01 testing. Barriers to implementation included out-of-pocket costs for patients, the cost-effectiveness of this implementation, lack of established alternative treatment pathway besides allopurinol, counselling burden and concern about genetic data security. Our participants preferred targeted screening for high-risk populations instead of universal screening. CONCLUSION: Implementing HLA-B*58:01 testing in primary care is potentially feasible if a cost-effective, targeted screening policy on high-risk groups can be developed. A clear treatment pathway for patients who test positive should be made available.

Mechanism of action of gut microbiota and probiotic Lactobacillus rhamnosus GG on skeletal remodeling in mice.

INTRODUCTION: Gut microbiota (GM) is the collection of small organisms such as bacteria, fungi, bacteriophages and protozoans living in the intestine in symbiotics relation within their host. GM regulates host metabolism by various mechanisms. METHODS: This review aims to consolidate current information for physicians on the effect of GM on bone health. For this, an online search of the literature was conducted using the keywords gut microbiota, bone mass, osteoporosis, Lactobacillus and sex steroid. RESULTS AND CONCLUSIONS: There is a considerable degree of variation in bone mineral density (BMD) within populations, and it is estimated that a significant component of BMD variability is due to genetics. However, the remaining causes of bone mass variance within populations remain largely unknown. A well-recognized cause of phenotypic variation in bone mass is the composition of the microbiome. Studies have shown that germ-free (GF) mice have higher bone mass compared to conventionally raised (CR) mice. Furthermore, GM dysbiosis, also called dysbacteriosis, is defined as any alteration in the composition of the microbial community that has been colonized in the host intestine and associated with the development of bone diseases. For instance, postmenopausal osteoporosis (PMO) and diabetes. GM can be modulated by several factors such as genetics, age, drugs, food habits and probiotics. Probiotics are defined as viable bacteria that confer health benefits by modulating GM when administered in adequate quantity. Lactobacillus rhamnosus GG (LGG) is a great example of such a probiotic. LGG has been shown to regulate bone mass in healthy mice as well as ovariectomized (OVX) mice via two different mechanisms. This review will focus on the literature regarding the mechanism by which GM and probiotic LGG regulate bone mass in healthy mice as well as in OVX mice, a model of PMO.

Clinical and laboratory characteristics of children with sickle cell disease on hydroxyurea treated with artemether-lumefantrine for acute uncomplicated malaria.

Introduction: Limited information exists on any interactions between hydroxyurea (HU) and antimalarials in sickle cell disease (SCD). We evaluated changes in clinical and laboratory parameters among children with SCD on HU therapy treated with artemether-lumefantrine (AL) for acute uncomplicated malaria (UM). Methods: A prospective, non-randomized, pilot study of 127 children with SCD (23, UM; 104, steady state) were recruited from three hospitals in Accra. UM participants were treated with standard doses of AL and followed up, on days 1, 2, 3, 7, 14, and 28. Venous blood was collected at baseline and follow-up days in participants with UM for determination of malaria parasitaemia, full blood count, reticulocytes, and clinical chemistry. Further, Plasmodium falciparum identification of rapid diagnostic test (RDT) positive samples was done using nested polymerase chain reaction (PCR). Results: Among SCD participants with UM, admission temperature, neutrophils, alanine-aminotransferase, gamma-glutamyl-transferase, and haemoglobin significantly differed between HU recipients (HU+) and steady state, while white blood cell, neutrophils, reticulocytes, bilirubin, urea, and temperature differed significantly between non-HU recipients (no-HU), and steady state. Mean parasitaemia (HU+, 2930.3 vs. no-HU, 1,060, p = 0.74) and adverse events (HU+, 13.9% vs. no-HU, 14.3%), were comparable (p = 0.94). Day 28 reticulocyte count was higher in the HU+ (0.24) (0.17 to 0.37) vs. no-HU, [0.15 (0.09 to 0.27), p = 0.022]. Significant differences in lymphocyte [HU+ 2.74 95% CI (-5.38 to 58.57) vs. no-HU -0.34 (-3.19 to 4.44), p = 0.024]; bilirubin [HU+, -4.44 (-16.36 to 20.74) vs. no-HU -18.37 (-108.79 to -7.16)]; and alanine aminotransferase, [HU+, -4.00 (-48.55 to 6.00) vs. no-HU, 7.00 (-22.00 to 22.00)] were observed during follow up. Conclusion: Parasite clearance and adverse event occurrence were comparable between SCD children treated with AL irrespective of HU status. However, distinct patterns of changes in laboratory indices suggest the need for larger, more focused studies.

ARCHERY: a prospective observational study of artificial intelligence-based radiotherapy treatment planning for cervical, head and neck and prostate cancer - study protocol.

INTRODUCTION: Fifty per cent of patients with cancer require radiotherapy during their disease course, however, only 10%-40% of patients in low-income and middle-income countries (LMICs) have access to it. A shortfall in specialised workforce has been identified as the most significant barrier to expanding radiotherapy capacity. Artificial intelligence (AI)-based software has been developed to automate both the delineation of anatomical target structures and the definition of the position, size and shape of the radiation beams. Proposed advantages include improved treatment accuracy, as well as a reduction in the time (from weeks to minutes) and human resources needed to deliver radiotherapy. METHODS: ARCHERY is a non-randomised prospective study to evaluate the quality and economic impact of AI-based automated radiotherapy treatment planning for cervical, head and neck, and prostate cancers, which are endemic in LMICs, and for which radiotherapy is the primary curative treatment modality. The sample size of 990 patients (330 for each cancer type) has been calculated based on an estimated 95% treatment plan acceptability rate. Time and cost savings will be analysed as secondary outcome measures using the time-driven activity-based costing model. The 48-month study will take place in six public sector cancer hospitals in India (n=2), Jordan (n=1), Malaysia (n=1) and South Africa (n=2) to support implementation of the software in LMICs. ETHICS AND DISSEMINATION: The study has received ethical approval from University College London (UCL) and each of the six study sites. If the study objectives are met, the AI-based software will be offered as a not-for-profit web service to public sector state hospitals in LMICs to support expansion of high quality radiotherapy capacity, improving access to and affordability of this key modality of cancer cure and control. Public and policy engagement plans will involve patients as key partners.

Comparing Thoracic Epidural Anaesthesia to Rectus Sheath Catheter Analgesia for Postoperative Pain After Major Abdominal Surgeries: A Systematic Review.

Controlling postoperative pain is essential for the greatest recovery following major abdominal surgery. Thoracic epidural analgesia (TEA) has traditionally been considered the preferred method of providing pain relief after major abdominal surgeries. Thoracic epidural analgesia has a wide range of complications, including residual motor blockade, hypotension, urine retention with the need for urinary catheterisation, tethering to infusion pumps, and occasional failure rates. In recent years, rectus sheath catheter (RSC) analgesia has been gaining popularity. The purpose of this review is to compare the effectiveness of TEA and RSC in reducing pain following major abdominal surgeries. Four randomised controlled trials (RCTs) reporting outcomes of the visual analogue scale (VAS) pain score were included according to the set criteria. A total of 351 patients undergoing major abdominal surgery were included in this meta-analysis. There were 176 patients in the TEA group and 175 patients in the RSC group. In the random effect model analysis, there was no significant difference in VAS pain score in 24 hours at rest (standardised mean difference (SMD) -0.46; 95% CI -1.21 to 0.29; z=1.20, P=0.23) and movement (SMD -0.64; 95% CI -1.69 to -0.14; z=1.19, P=0.23) between TEA and RSC. Similarly, there was no significant difference in pain score after 48 hours at rest (SMD -0.14; 95% CI -0.36 to 0.08; z=1.29, P=0.20) or movement (SMD -0.69; 95% CI -2.03 to 0.64; z=1.02, P=0.31). In conclusion, our findings show that there was no significant difference in pain score between TEA and RSC following major abdominal surgery, and we suggest that both approaches can be used effectively according to the choice and expertise available.

Dinuclear gold(I) complexes based on carbene and diphosphane ligands: bis[2-(dicyclohexylphosphano)ethyl]amine complex inhibits the proteasome activity, decreases stem cell markers and spheroid viability in lung cancer cells.

Three new dinuclear gold(I) complexes (1-3) containing a carbene (1,3-Bis(2,6-di-isopropylphenyl)imidazol-2-ylidene (IPr)) and diphosphane ligands [bis(1,2-diphenylphosphano)ethane (Dppe), bis(1,3-diphenylphosphano)propane (Dppp) and bis[2-(dicyclohexylphosphano)ethyl]amine (DCyPA)], were synthesized and characterized by elemental analysis and, ESI-MS, mid FT-IR and NMR spectroscopic methods. The structures of complexes 2 and 3 were determined by X-ray crystallography, which revealed that the complexes are dinuclear having gold(I) ions linearly coordinated. The anticancer activities of the complexes (1-3) were evaluated in lung (A549), breast (MC-F7), prostate (PC-3), osteosarcoma (MG-63) and ovarian (A2780 and A2780cis) cancer models. Growth inhibition by the new complexes was higher than cisplatin in all cell lines tested. The mechanism of action of complex 3 was investigated in A549 cells using 2-dimensional (2D) models and 3D-multicellular tumor spheroids. Treatment of A549 cells with complex 3 caused: the induction of apoptosis and the generation of reactive oxygen species; the cell cycle arrest in the G0/G1 phase; the inhibition of both the proteasome and the NF-kB activity; the down-regulation of lung cancer stem cell markers (NOTCH1, CD133, ALDH1 and CD44). Complex 3 was more active than cisplatin also in 3D models of A549 lung cancer cells.

MDMA-Based Psychotherapy in Treatment-Resistant Post-Traumatic Stress Disorder (PTSD): A Brief Narrative Overview of Current Evidence.

Post-traumatic stress disorder (PTSD) is a debilitating mental health disorder that causes significant dysfunction in individuals. Currently, there are many approved pharmacotherapy and psychotherapy treatment options for PTSD, but unfortunately, half of the patients do not respond to traditional therapies. In this article, we review clinical trials and research on 3,4-methylenedioxymethamphetamine (MDMA)-assisted psychotherapy in PTSD patients, its pharmacokinetics, and current treatment guidelines for PTSD. Our findings are based on the results of the efficacy of MDMA-assisted psychotherapy from six phase II randomized controlled trials. MDMA-assisted psychotherapy for PTSD has received the "breakthrough therapy" designation from the FDA. MDMA can reduce PTSD symptoms even in treatment-resistant cases by increasing certain neurohormones, i.e., dopamine, serotonin, norepinephrine, and oxytocin. It also modulates activities in the brain regions involved in fear and anxiety. Future research is needed to show whether the advantages outweigh the disadvantages and whether its use can be integrated into available treatment options for PTSD.

Sociodemographic and Maternal Determinants of Postnatal Care Utilization: A Cross-Sectional Study.

Introduction: Postnatal care (PNC) is critical for the newborn and the mother, as it offers the opportunity to examine the mother and child to ensure early and timely intervention of any obstetric anomalies that might have gone unnoticed during delivery. However, there is a lack of data on PNC utilization and associated determinants in Ghana. Meanwhile, it is suspected that the PNC service should be more patronized by mothers, particularly within the first 2 days after delivery; therefore, investigating PNC utilization and associated factors could inform policies to enhance PNC uptake. Objective: The objective is to determine the level of utilization of PNC service and associated factors in the Savannah region of Ghana. Methods: The study used a facility-based analytical cross-sectional study design. The study was carried out in 311 postnatal mothers using consecutive sampling. Data collection was carried out using a questionnaire. Univariate and multiple logistic regression was performed to establish the determinants of PNC. Variables/variable categories with P < .05 were significantly associated with PNC. The significance level is anchored at P < .05. Results: The study showed that almost all respondents (98.7%) have heard about PNC services through health workers (39.7%), media (13.0%), and friends and relatives (47.2%). Most of the respondents (88.7%) have used PNC services within 48 h. Mothers aged 25-39 years were about seven times more likely to utilize PNC compared to those who were less than 25 years old (AOR [adjusted odds ratio] = 7.41, 95% CI [confidence interval]: 1.98-7.71); mothers with high school education (SHS) and above were also approximately four times more likely to use PNC compared to those who had no formal education (AOR = 3.65, 95% CI 1.97-13.66). In the same vein, married mothers were 10 times more likely to use PNC compared to those who are single mothers (AOR = 10.34, 95% CI: 3.69-28.97), whereas mothers who had at least four antenatal care (ANC) visits during pregnancy were approximately seven times more likely to use PNC compared to those who had less than four ANC visits (AOR = 6.92, 95% CI: 1.46-32.78). Reasons for not attending PNC include waiting time (40.5%), health workers' attitude (32.4%), being attended by a student (16.2%), being busy (27.0%), inadequate information on PNC (24.3%), and no family support (18.9%). Conclusion: All mothers knew about the PNC services, with a higher proportion patronizing the services. The increasing age, the level of mothers, marital status, and participation in ANC were significant determinants of the use of PNC. More education during ANC on the importance of PNC service is required to achieve universal coverage of PNC.

Governance for injury care systems in Ghana, South Africa and Rwanda: development and pilot testing of an assessment tool.

OBJECTIVES: This study aims to evaluate health systems governance for injury care in three sub-Saharan countries from policymakers' and injury care providers' perspectives. SETTING: Ghana, Rwanda and South Africa. DESIGN: Based on Siddiqi et al's framework for governance, we developed an online assessment tool for health system governance for injury with 37 questions covering health policy and implementation under 10 overarching principles of strategic vision, participation and consensus orientation, rule of law, transparency, responsiveness of institutions, equity, effectiveness or efficiency, accountability, ethics and intelligence and information. A literature review was also done to support the scoring. We derived scores using two methods-investigator scores and respondent scores. PARTICIPANTS: The tool was sent out to purposively selected stakeholders, including policymakers and injury care providers in Ghana, Rwanda and South Africa. Data were collected between October 2020 and February 2021. PRIMARY AND SECONDARY OUTCOMES: Investigator-weighted and respondent percentage scores for health system governance for injury care. This was calculated for each country in total and per principle. RESULTS: Rwanda had the highest overall investigator-weighted percentage score (70%), followed by South Africa (59%). Ghana had the lowest overall investigator score (48%). The overall results were similar for the respondent scores. Some areas, such as participation and consensus, scored high in all three countries, while other areas, such as transparency, scored very low. CONCLUSION: In this multicountry governance survey, we provide insight into and evaluation of health system governance for trauma in three low- and middle-income countries (LMICs) in sub-Saharan Africa. It highlights areas of improvement that need to be prioritised, such as transparency, to meet the high burden of trauma and injuries in LMICs.

Learning styles and their relationship with preferred teaching methodologies and academic achievement among medical students in teaching medical college, Tamil Nadu.

BACKGROUND: Learning styles for medical students have been studied worldwide, and instructors must know and employ the best methods to help students learn. This study evaluates undergraduate medical students' learning styles, preferred teaching methods, and academic examination scores. MATERIALS AND METHODS: From January to December 2022, this cross-sectional study was performed with medical students at a teaching hospital in Perambalur, Tamil Nadu, India. About 421 individuals were selected using a probability-proportionate size sampling method. A semi-structured pro forma was used to collect the socio-demographic profile, VARK model learning style questionnaire, and teaching method preferences. The data were analyzed using SPSS-21, and the categorical data were represented as frequency and percentage, whereas mean and standard deviation represent quantitative data. The Chi-square test was used to investigate the relationship between academic performance and teaching approaches to the preferred learning style. RESULTS: Kinesthetic learning was the preferred sensory modality. Nearly 61.8% of medical students were female. The most common preferred learning style among them was (36.8%) kinesthetic, followed by (36.1%) auditory. Most of them received good academic results (64.8%), followed by average (21.9%) results. Most of the students had chosen a demonstration (81.2%), followed by an interactive lecture (77.2%), as their preferred teaching method. There is a significant association of learning style with participant age (p 0.007), year of study (p 0.0001), and preferred teaching methodologies like a demonstration, small group discussion, self-presentation, and laboratory work, which is statistically significant. There is no association between learning style and academic performance. CONCLUSION: Different teaching approaches, such as demonstration, small-group discussion, self-presentation, and laboratory work, were related to the various learning styles of the students. We also determined that the individuals' preferred learning styles do not affect their academic achievement.

Barriers to equitable access to quality trauma care in Rwanda: a qualitative study.

OBJECTIVES: Using the 'Four Delay' framework, our study aimed to identify and explore barriers to accessing quality injury care from the injured patients', caregivers' and community leaders' perspectives. DESIGN: A qualitative study assessing barriers to trauma care comprising 20 in-depth semistructured interviews and 4 focus group discussions was conducted. The data were analysed thematically. SETTING: This qualitative study was conducted in Rwanda's rural Burera District, located in the Northern Province, and in Kigali City, the country's urban capital, to capture both the rural and urban population's experiences of being injured. PARTICIPANTS: Purposively selected participants were individuals from urban and rural communities who had accessed injury care in the previous 6 months or cared for the injured people, and community leaders. Fifty-one participants, 13 females and 38 males ranging from 21 to 68 years of age participated in interviews and focus group discussions. Thirty-six (71%) were former trauma patients with a wide range of injuries including fractured long bones (9, 45%), other fractures, head injury, polytrauma (3, 15% each), abdominal trauma (1, 5%), and lacerations (1, 5%), while the rest were caregivers and community leaders. RESULTS: Multiple barriers were identified cutting across all levels of the 'Four Delays' framework, including barriers to seeking, reaching, receiving and remaining in care. Key barriers mentioned by participants in both interviews and focus group discussions were: lack of community health insurance, limited access to ambulances, insufficient number of trauma care specialists and a high volume of trauma patients. The rigid referral process and lack of decentralised rehabilitation services were also identified as significant barriers to accessing quality care for injured patients. CONCLUSIONS: Future interventions to improve access to injury care in Rwanda must be informed by the identified barriers along the spectrum of care, from the point of injury to receipt of care and rehabilitation.

Exploring the Relationship between Drug Addiction and Quality of Life in Herat, Afghanistan: A Cross-sectional Study.

Background: Addiction is a global public health problem, with over 36 million people suffering from drug-use disorders. Afghanistan, the world's leading opium producer, has high rates of drug use owing to the easy access to drugs in this country. This study aimed to investigate drug users' quality of life in Herat, Afghanistan, and identify the factors affecting it. Methods: This cross-sectional study examined health-related quality of life at six rehabilitation camps in Herat, Afghanistan, from March to July 2019, using the short form-36 questionnaire (SF-36). Data collected through interviews were analyzed using SPSS software (version 25). Findings: A total of 240 participants from six rehabilitation camps in Herat, Afghanistan participated in this study. The majority of participants (80%) rated their overall health as "good" or "very good". Men had higher average scores for mental health and vitality than women and those aged 30-39 had the highest quality of life. Statistically significant differences were found in bodily pain (P=0.038), vitality (P=0.042), and social functioning (P=0.046) among users of different types of drugs. Opium abusers had the highest scores for the physical and mental components, followed by heroin, methamphetamine, hashish, and crack abusers. Conclusion: This study explored the relationship between drug addiction and quality of life in Herat, Afghanistan. The findings showed that young adults were more vulnerable to drug use and male addicts and opium users had the highest quality of life. This study can inform the development of effective rehabilitation programs but more research is needed for addiction treatment strategies.

Appendiceal Foreign Bodies in Adults: A Systematic Review of Case Reports.

Adults can accidentally swallow foreign bodies (FBs) with food. In rare occasions, these can lodge in the appendix lumen causing inflammation. This is known as foreign body appendicitis. We conducted this study to review different types and management of appendiceal FBs. A comprehensive search on PubMed, MEDLINE, Embase, Cochrane Library and Google Scholar was performed to detect appropriate case reports for this review. Case reports eligible for this review included patients above 18 years of age with all types of FB ingestion causing appendicitis. A total of 64 case reports were deemed to be eligible for inclusion in this systematic review. The patient mean age was 44.3 ± 16.7 years (range, 18-77). Twenty-four foreign bodies were identified in the adult appendix. They were mainly lead shot pellet, fishbone, dental crown or filling, toothpick, and others. Forty-two percent of the included patients presented with classic appendicitis pain, while 17% were asymptomatic. Moreover, the appendix was perforated in 11 patients. Regarding modalities used for diagnosis, computed tomography (CT) scans confirmed the presence of FBs in 59% of cases while X-ray only managed to detect 30%. Almost all of the cases (91%) were treated surgically with appendicectomy and only six were managed conservatively. Overall, lead shot pellets were the most common foreign body found. Fishbone and toothpick accounted for most of the perforated appendix cases. This study concludes that prophylactic appendicectomy is recommended for the management of foreign bodies detected in the appendix, even if the patient is asymptomatic.