Avenanthramide and ß-Glucan Therapeutics Accelerate Wound Healing Via Distinct and Nonoverlapping Mechanisms.

Objective: Given the significant economic, health care, and personal burden of acute and chronic wounds, we investigated the dose dependent wound healing mechanisms of two Avena sativa derived compounds: avenanthramide (AVN) and ß-Glucan. Approach: We utilized a splinted excisional wound model that mimics human-like wound healing and performed subcutaneous AVN and ß-Glucan injections in 15-week-old C57BL/6 mice. Histologic and immunohistochemical analysis was performed on the explanted scar tissue to assess changes in collagen architecture and cellular responses. Results: AVN and ß-Glucan treatment provided therapeutic benefits at a 1% dose by weight in a phosphate-buffered saline vehicle, including accelerated healing time, beneficial cellular recruitment, and improved tissue architecture of healed scars. One percent AVN treatment promoted an extracellular matrix (ECM) architecture similar to unwounded skin, with shorter, more randomly aligned collagen fibers and reduced inflammatory cell presence in the healed tissue. One percent ß-Glucan treatment promoted a tissue architecture characterized by long, thick bundles of collagen with increased blood vessel density. Innovation: AVN and ß-Glucan have previously shown promise in promoting wound healing, although the therapeutic efficacies and mechanisms of these bioactive compounds remain incompletely understood. Furthermore, the healed ECM architecture of these wounds has not been characterized. Conclusions: AVN and ß-Glucan accelerated wound closure compared to controls through distinct mechanisms. AVN-treated scars displayed a more regenerative tissue architecture with reduced inflammatory cell recruitment, while ß-Glucan demonstrated increased angiogenesis with more highly aligned tissue architecture more indicative of fibrosis. A deeper understanding of the mechanisms driving healing in these two naturally derived therapeutics will be important for translation to human use.

The significance of multipole interactions for the stability of regular structures composed from charged particles.

Identifying the forces responsible for stabilising binary particle lattices is key to the controlled fabrication of many new materials. Experiments have shown that the presence of charge can be integral to the formation of ordered arrays; however, a complete analysis of the forces responsible has not included many of the significant lattice types that may form during fabrication. A theory of many-body electrostatic interactions has been applied to six lattice stoichiometries, AB, AB2, AB3, AB4, AB5 and AB6, to show that induced multipole interactions can make a very significant (>80 %) contribution to the total lattice energy of arrays of charged particles. Particle radii ratios which favour global minima in electrostatic energy are found to be the same or a close match to those observed by experiment. Although certain lattice types exhibit local energy minima, the calculations show that many-body rather than two-body interactions are ultimately responsible for the structures observed by experiment. For a lattice isostructural with CFe4, a particle size ratio not previously observed is found to be particularly stable due to many-body effects.

Mortality in the Emergency Department and the Effectiveness of Conventional Safety Event Reporting.

Background Patient mortality reviews identify care, system, and process deficiencies. Patient deaths undergo quarterly review in our academic emergency department (ED), whereas in other departments, mortality reviews are requested by the pronouncing physician within 24 hours. In the ED, individual physicians encounter barriers to 24-hour reviews, including feasibility, the perception of futility, re-exposure to traumatic events, and a high frequency of pre-hospital and non-preventable deaths. This quality review aimed to determine the preventable death rate, contributing factors to ED patient mortality, cases requiring further review, and the capture rate of individual case submissions into the patient safety reporting system. Methods A retrospective chart review was performed on all patient deaths occurring in our ED from July 2019 to February 2020. All patients 18 years or older who were pronounced dead in the ED during our data collection period were included. Patients declared deceased pre-hospital, on an inpatient floor, or in the operating room were excluded. Deaths were assessed for characteristics such as sex, presence of a pulse upon arrival, diagnostics and interventions performed, and whether the cause of death was traumatic or medical. Deaths were categorized on a 5-point Likert scale ranging from "not preventable" to "likely preventable." The presence or absence of contributing factors and the need for further review were recorded. Results Of the 166 reviewed cases, 87% (n=144) were non-preventable due to a terminal condition upon arrival, 12% (n=20) were non-preventable despite maximal efforts, 0.6% (n=1) were non-preventable despite a medical or systems error, and 0.6% (n=1) were possibly preventable due to a medical or systems error. No cases were definitively preventable. Only 1.2% (n=2) of cases required further safety review. In 55% (n=91) of cases, the patient arrived without a pulse. Medical deaths (60%, n=100) outnumbered traumatic deaths (39%, n=64). The most utilized diagnostic test was ultrasound (67%, n=111), and the most utilized intervention was advanced cardiac life support (59%, n=98). Conclusion There is a high prevalence of unpreventable deaths in the ED (99%, n=164). Only two cases (1.2%) were identified for further patient safety review. Standard safety event reporting practices correctly identified all possibly preventable ED deaths.

A narrative review of clinic-community food provision interventions aimed at improving diabetes outcomes among food-insecure adults: examining the role of nutrition education.

BACKGROUND: Food provision interventions (eg, produce/food prescriptions, food pharmacies, food voucher programs) that bridge clinic and community settings for improved nutritional health outcomes of at-risk patients have gained momentum. Little is known about the role of nutrition education and potential augmented impact on patient outcomes. OBJECTIVE: To describe intervention designs and outcomes of direct food provision clinic-community programs aimed at improving diabetes-related outcomes (glycated hemoglobin [HbA1c] levels) among patients with type 2 diabetes (T2DM) or prediabetes and food insecurity, and to compare nutrition education components across interventions. METHODS: The PubMed and Academic Search Complete databases were systematically searched for original peer-reviewed articles (published during 2011-2022) that described the impact of clinic-community food provision programs (ie, produce/food prescriptions, food pharmacies, and food voucher programs) onHbA1c values among adults diagnosed with T2DM or prediabetes and who screened positive for food insecurity or low income. Study designs, intervention approaches, program implementation, and intervention outcomes were described. RESULTS: Ten studies representing 8 distinct programs were identified. There was a high degree of variation in the studies' design, implementation, and evaluation. Across the 8 programs, 6 included nutrition education; of these, 1 used a theoretical framework, and 3 incorporated goal setting. Nutrition education covered multiple topical contents, including general nutrition knowledge, fruit and vegetable consumption, and accessing resources (eg, enrolling in the Supplemental Nutrition Assistance Program). Furthermore, the education was delivered through various formats (from 1-on-1 to group-based sessions), educators (community health workers, registered dietitians, physicians), and durations (from a single session to biweekly). All programs with a nutrition education component reported reduced participant HbA1c, and 4 demonstrated an increase in fruit and vegetable purchases or improved dietary quality. The remaining 2 programs that did not include nutrition education yielded mixed results. CONCLUSION: The majority of programs included a nutrition education component; however, there was a high degree of heterogeneity in terms of content, educator, and duration. Patients who participated in programs that included nutrition education had consistent reductions in HbA1c. These observational trends warrant further exploration to conclusively determine the impact of nutrition education on patient outcomes participating in clinic-community food provision programs.

A Rare Case of Paratesticular Leiomyosarcoma.

Paratesticular leiomyosarcoma is a rare urologic cancer that arises from undifferentiated smooth muscles of the spermatic cord or epididymis. Few accounts of this cancer have been reported but previous reports have identified radiation and anabolic steroids as possible risk factors. We report a case of an 83-year-old man with a previous history of radiation therapy for prostate cancer, who presented with a painless left scrotal mass. Given the nonspecific presentation, a histopathological classification was warranted for a definitive diagnosis. The tumor was resected via simple orchiectomy and was diagnosed as a paratesticular grade III leiomyosarcoma without any further treatment. Patient had a follow-up CT scan of the abdomen and pelvis that was normal without metastasis. The patient's history of previous external beam radiation and now development of a secondary tumor sums to the few cases that have been previously reported with this association.

Towards the generation of gnotobiotic larvae as a tool to investigate the influence of the microbiome on the development of the amphibian immune system.

The immune equilibrium model suggests that exposure to microbes during early life primes immune responses for pathogen exposure later in life. While recent studies using a range of gnotobiotic (germ-free) model organisms offer support for this theory, we currently lack a tractable model system for investigating the influence of the microbiome on immune system development. Here, we used an amphibian species (Xenopus laevis) to investigate the importance of the microbiome in larval development and susceptibility to infectious disease later in life. We found that experimental reductions of the microbiome during embryonic and larval stages effectively reduced microbial richness, diversity and altered community composition in tadpoles prior to metamorphosis. In addition, our antimicrobial treatments resulted in few negative effects on larval development, body condition, or survival to metamorphosis. However, contrary to our predictions, our antimicrobial treatments did not alter susceptibility to the lethal fungal pathogen Batrachochytrium dendrobatidis (Bd) in the adult life stage. While our treatments to reduce the microbiome during early development did not play a critical role in determining susceptibility to disease caused by Bd in X. laevis, they nevertheless indicate that developing a gnotobiotic amphibian model system may be highly useful for future immunological investigations. This article is part of the theme issue 'Amphibian immunity: stress, disease and ecoimmunology'.

Cooperation between physiological defenses and immune resistance produces asymptomatic carriage of a lethal bacterial pathogen.

Animals evolved two defense strategies to survive infections. Antagonistic strategies include immune resistance mechanisms that operate to kill invading pathogens. Cooperative or physiological defenses mediate host adaptation to the infected state, limiting physiological damage and disease, without killing the pathogen, and have been shown to cause asymptomatic carriage and transmission of lethal pathogens. Here, we demonstrate that physiological defenses cooperate with the adaptive immune response to generate long-term asymptomatic carriage of the lethal enteric murine pathogen, Citrobacter rodentium. Asymptomatic carriage of genetically virulent C. rodentium provided immune resistance against subsequent infections. Immune protection was dependent on systemic antibody responses and pathogen virulence behavior rather than the recognition of specific virulent antigens. Last, we demonstrate that an avirulent strain of C. rodentium in the field has background mutations in genes that are important for LPS structure. Our work reveals insight into how asymptomatic infections can arise mechanistically with immune resistance, mediating exclusion of phenotypically virulent enteric pathogen to promote asymptomatic carriage.

USP9X mediates an acute adaptive response to MAPK suppression in pancreatic cancer but creates multiple actionable therapeutic vulnerabilities.

Pancreatic ductal adenocarcinomas (PDACs) frequently harbor KRAS mutations. Although MEK inhibitors represent a plausible therapeutic option, most PDACs are innately resistant to these agents. Here, we identify a critical adaptive response that mediates resistance. Specifically, we show that MEK inhibitors upregulate the anti-apoptotic protein Mcl-1 by triggering an association with its deubiquitinase, USP9X, resulting in acute Mcl-1 stabilization and protection from apoptosis. Notably, these findings contrast the canonical positive regulation of Mcl-1 by RAS/ERK. We further show that Mcl-1 inhibitors and cyclin-dependent kinase (CDK) inhibitors, which suppress Mcl-1 transcription, prevent this protective response and induce tumor regression when combined with MEK inhibitors. Finally, we identify USP9X as an additional potential therapeutic target. Together, these studies (1) demonstrate that USP9X regulates a critical mechanism of resistance in PDAC, (2) reveal an unexpected mechanism of Mcl-1 regulation in response to RAS pathway suppression, and (3) provide multiple distinct promising therapeutic strategies for this deadly malignancy.

The quaternary question: Determining allostery in spastin through dynamics classification learning and bioinformatics.

The nanomachine from the ATPases associated with various cellular activities superfamily, called spastin, severs microtubules during cellular processes. To characterize the functionally important allostery in spastin, we employed methods from evolutionary information, to graph-based networks, to machine learning applied to atomistic molecular dynamics simulations of spastin in its monomeric and the functional hexameric forms, in the presence or absence of ligands. Feature selection, using machine learning approaches, for transitions between spastin states recognizes all the regions that have been proposed as allosteric or functional in the literature. The analysis of the composition of the Markov State Model macrostates in the spastin monomer, and the analysis of the direction of change in the top machine learning features for the transitions, indicate that the monomer favors the binding of ATP, which primes the regions involved in the formation of the inter-protomer interfaces for binding to other protomer(s). Allosteric path analysis of graph networks, built based on the cross-correlations between residues in simulations, shows that perturbations to a hub specific for the pre-hydrolysis hexamer propagate throughout the structure by passing through two obligatory regions: the ATP binding pocket, and pore loop 3, which connects the substrate binding site to the ATP binding site. Our findings support a model where the changes in the terminal protomers due to the binding of ligands play an active role in the force generation in spastin. The secondary structures in spastin, which are found to be highly degenerative within the network paths, are also critical for feature transitions of the classification models, which can guide the design of allosteric effectors to enhance or block allosteric signaling.

The effect of marine algae-derived exosomes on breast cancer cells: Hypothesis on a new treatment for cancer.

Breast cancer is one of the most common cancers among women worldwide. Therefore, further research in this area remains necessary. In pursuit of cancer treatment, the use of aquatic and marine resources has been considered in recent years. Marine algae create a wide variety of metabolites with different biological activities, and their anticancer properties have been reported in several studies. With particles ranging in size between 30 and 100 nm in size, exosomes are a class of cell-released extracellular vesicles that contain DNA, RNA, and proteins. Nontoxic properties and lack of an immune response are critical considerations in the medical use of exosome nanoparticles. Studies have demonstrated that exosomes are used for cancer therapy and in several drug delivery trials; however, no study so far has been done on exosomes derived from marine algae. Research has shown that three-dimensional (3D) models of cancer are advantageous for studying drug effects. This hypothesis aims to design a 3D model of breast cancer in vitro and evaluate cell growth after treatment with a marine algae-derived exosome.

DAB2IP Is a Bifunctional Tumor Suppressor That Regulates Wild-Type RAS and Inflammatory Cascades in KRAS Mutant Colon Cancer.

The DAB2IP tumor suppressor encodes a RAS GTPase-activating protein. Accordingly, DAB2IP has been shown to be mutated or suppressed in tumor types that typically lack RAS mutations. However, here we report that DAB2IP is mutated or selectively silenced in the vast majority of KRAS and BRAF mutant colorectal cancers. In this setting, DAB2IP loss promoted tumor development by activating wild-type H- and N-RAS proteins, which was surprisingly required to achieve robust activation of RAS effector pathways in KRAS-mutant tumors. DAB2IP loss also triggered production of inflammatory mediators and the recruitment of protumorigenic macrophages in vivo. Importantly, tumor growth was suppressed by depleting macrophages or inhibiting cytokine/inflammatory mediator expression with a JAK/TBK1 inhibitor. In human tumors, DAB2IP was lost at early stages of tumor development, and its depletion was associated with an enrichment of macrophage and inflammatory signatures. Together, these findings demonstrate that DAB2IP restrains the activation of the RAS pathway and inflammatory cascades in the colon and that its loss represents a common and unappreciated mechanism for amplifying these two critical oncogenic signals in colorectal cancer. SIGNIFICANCE: DAB2IP is lost in early-stage tumors, which amplifies RAS signaling, triggers inflammatory mediators, and recruits macrophages in KRAS-mutant colon cancers.

Cooperation between physiological defenses and immune resistance produces asymptomatic carriage of a lethal bacterial pathogen.

Animals have evolved two defense strategies to survive infections. Antagonistic strategies include mechanisms of immune resistance that operate to sense and kill invading pathogens. Cooperative or physiological defenses mediate host adaptation to the infected state, limiting physiological damage and disease, without killing the pathogen, and have been shown to cause asymptomatic carriage and transmission of lethal pathogens. Here we demonstrate that physiological defenses cooperate with the adaptive immune response to generate long-term asymptomatic carriage of the lethal enteric murine pathogen, Citrobacter rodentium. Asymptomatic carriage of genetically virulent C. rodentium provided immune resistance against subsequent infections. Host immune protection was dependent on systemic antibody responses and pathogen virulence behavior, rather than the recognition of specific virulent factor antigens. Finally, we demonstrate that an avirulent strain of C. rodentium in the field has background mutations in two genes that are important for LPS structure. Our work reveals novel insight into how asymptomatic infections can arise mechanistically with immune resistance, mediating exclusion of phenotypically virulent enteric pathogen to promote asymptomatic carriage.

"She is courageous because she does not care what people think about her ": attitudes toward adolescent contraception use among Rwandan family planning providers and adult female modern contraceptive users.

INTRODUCTION: In Rwanda, only 20% of sexually active unmarried young women use family planning as compared to 64% of married women. Adolescence is an important time of growth and development that often includes the initiation of sexual activity. Sexually active adolescents need support in accessing contraceptive services to prevent negative health outcomes. In sub-Saharan Africa, the adolescent population represents a large share of the total population and that proportion is predicted to expand over time. Adolescent contraceptive needs have largely been unmet, and with growing numbers, there is increased potential for negative health sequelae. Due to the low use of contraception by adolescents in Rwanda, and the growing population of adolescents, this study aims to explore the perspectives of family planning providers and adult modern contraceptive users on adolescent contraceptive use. Inclusion of adult community members in the study is a unique contribution, as research on adolescent contraceptive use in sub-Saharan Africa relies primarily on perspectives from adolescents and family planning providers. METHODS: This qualitative study in 2018 utilized 32 in-depth interviews with modern contraceptive users and eight focus group discussions with family planning providers. Respondents were from Musanze and Nyamasheke districts in Rwanda, the districts with the highest and lowest modern contraceptive use among married women, respectively. Coding was conducted in Atlas.ti. RESULTS: Stigma regarding premarital sex results in barriers to adolescent access to contraceptive services. Family planning providers do provide services to adolescents; however, they often recommend secondary abstinence, offer a limited method selection, and accentuate risks associated with sexual activity and contraceptive use. Providers support adolescent clients by emphasizing the need for privacy, confidentiality, and expedient services, particularly through youth corners, which are spaces within health facilities designed to meet youth needs specifically. Modern contraceptive-using adult female community members advocate for youth access to contraception, however mothers have mixed comfort discussing sexual health with their own youth. CONCLUSION: To destigmatize premarital sexual activity, government efforts to initiate communication about this topic must occur at national and community levels with the goal of continued conversation within the family. The government should also train family planning providers and all health personnel interacting with youth on adolescent-friendly health services. Dialogue between community members and family planning providers about adolescent access to contraceptive services could also reduce barriers for adolescents due to community members' generally supportive views on adolescent contraceptive use. Efforts to engage adolescent caregivers in how to talk to youth about sex could also contribute to expanded use.

In Rwanda, youth who are having sex use family planning less than married women. This study involved asking family planning providers and adults what they think about youth using family planning. Data for this study was collected in 2018, and included 32 interviews with adult family planning users and eight group discussions with family planning providers in two areas of Rwanda. The findings show that Rwandans believe youth should not have sex before they are married. Family planning providers do provide youth with services; however, they often push stopping sexual activity, offer a smaller selection of family planning methods, and exaggerate risks associated with sex and family planning use. Family planning providers support youth by honoring their need for privacy, keeping their secrets, and providing fast services so fewer people see them at the clinic. Providers like to help adolescents in youth corners, which are special spaces within health facilities just for youth. Importantly, adult women who use family planning want youth in their community to be able to use family planning, too. In order to respond to the issues raised, the Rwandan government can start conversations in villages and more broadly about the need for youth to have access to family planning. The government should also teach family planning providers and anyone who comes into contact with youth to offer helpful and friendly services. Setting up spaces for adults to talk with family planning providers about youth access to family planning could also contribute to fewer barriers to services for adolescents.

Designing stable binary endohedral fullerene lattices.

Nanoparticle lattices and endohedral fullerenes have both been identified as potential building blocks for future electronic, magnetic and optical devices; here it is proposed that it could be possible to combine those concepts and design stable nanoparticle lattices composed from binary collections of endohedral fullerenes. The inclusion of an atom, for example Ca or F, within a fullerene cage is known to be accompanied by a redistribution of surface charge, whereby the cage can acquire either a negative (Ca) or positive (F) charge. From calculations involving a combination of van der Waals and many-body electrostatic interactions, it is predicted that certain binary combinations, for example a metal (A) and a halogen (B), could result in the formation of stable nanoparticle lattices with the familiar AB and AB2 stoichiometries. Much of the stability is due to Coulomb interactions, however, charge-induced and van der Waals interactions, which always enhance stability, are found to extend the range of charge on a cage over which lattices are stable. Some lattice types are shown to be three or four times more stable than an equivalent neutral C60 structure. An extension of the calculations to the fabrication of structures involving endohedral C84 is also discussed.

Family planning demand generation in Rwanda: Government efforts at the national and community level impact interpersonal communication and family norms.

Between 2005 and 2020, total contraceptive use among married women in Rwanda increased from 17% to 64%. The aim of this study is to better understand how the Rwandan government's mobilization and demand generation efforts have impacted community norms and interpersonal discourse surrounding family planning. Eight focus group discussions with family planning providers and 32 in-depth interviews with experienced modern contraceptive users were conducted in 2018 in the two Rwandan districts with the highest and the lowest contraceptive prevalence rates. Results suggest that outspoken government support, mass media, and community meetings were valuable sources of information about family planning. Information received through these channels generated interpersonal dialogue about contraceptives through both conversation and observation; however, rumors and misinformation remained a significant barrier to use. A once taboo subject is now normative among married couples. Continuing to address common fears and misinformation through communication channels such as mass media and community meetings may help to further increase contraceptive uptake in Rwanda.

" the availability of contraceptives is everywhere.": coordinated and integrated public family planning service delivery in Rwanda.

BACKGROUND: Contraceptive use in Rwanda tripled since 2005. This study aims to understand the role of coordinated and integrated public family planning service delivery in achieving this increase in contraceptive use in Rwanda. METHODS: This qualitative study in 2018 included eight focus group discussions with family planning providers and 32 in-depth interviews with experienced family planning users. RESULTS: Results indicate a well-coordinated public family planning service delivery system with community health workers and nurses filling different and complementary roles in meeting family planning client needs at the local level. In addition, integration of family planning into other maternal and child health services is the norm. CONCLUSIONS: The coordination and integration of family planning across both providers and services may help explain the rapid increase in Rwanda's contraceptive use and has potential applications for enhancing family planning service delivery in other settings.

Family planning use increased from 17 to 53% in Rwanda in between 2005 and 2015. The purpose of this study is to understand the roles of two types of family planning workers in providing family planning services, how those providers work together to achieve the goal to provide public services, and how the Rwandan health system includes family planning services in a variety of other types of health services. To achieve the study purpose, 32 women with experience using modern methods of contraception were interviewed. In addition, 88 providers participated in eight group discussions to discuss these topics. The results from the interviews and group discussions showed that family planning services are easy to access for Rwandans­due to two types of family planning providers filling different roles to assist Rwandans start and keep using family planning methods. Family planning services are included in services for pregnant, delivering, and postpartum mothers­as well as services for infants and children. These are all times when those adults using the services would also be in need of family planning services. The family planning service delivery team approach­as well as including family planning services in mother's and children's health services likely helps explain the increase in family planning use in Rwanda. Other nations might learn from Rwanda's service delivery approach to family planning to also increase access to family planning for their citizens.

Family planning providers and contraceptive users in Rwanda employ strategies to prevent discontinuation.

BACKGROUND: In Rwanda, nearly a third of contraceptive users discontinue within the first year of use. Family planning programs often focus more on recruitment of new users as opposed to maintaining use among current users. A focus on sustaining users and minimizing discontinuation is imperative for long-term family planning program success. This study explores the efforts providers and contraceptive users in Rwanda employ to prevent one of the greatest challenges to family planning programs: contraceptive discontinuation. METHODS: This was a qualitative study conducted in Rwanda between February and July 2018. It included eight focus group discussions with 88 family planning providers and 32 in-depth interviews with experienced modern contraceptive users. Data were collected in two districts with the highest (Musanze) and lowest (Nyamasheke) rates of contraceptive use. Data were analyzed using thematic content approach. RESULTS: Family planning providers in this study used the following strategies to prevent discontinuation: counseling new users on the potential for side effects and switching, reminding clients about appointments for resupply, as well as supporting dissatisfied users by providing counseling, medicine for side effects, and discussing options for switching methods. Users, on the other hand, employed the following strategies to prevent discontinuation: having an understanding that experiences of side effects vary by individuals, supporting peers to sustain use, persisting with use despite experiences of side effects, and switching methods. CONCLUSIONS: The strategies used by family planning providers and users in Rwanda to prevent discontinuation suggest the possibility of long-term sustained use of contraception in the country. Harnessing and supporting such strategies could contribute to sustaining or improving further contraceptive use in the country.

" the way we welcome them is how we will lead them to love family planning.": family planning providers in Rwanda foster compassionate relationships with clients despite workplace challenges.

BACKGROUND: Rwanda has markedly increased the nation's contraceptive use in a short period of time, tripling contraceptive prevalence in just 5 years between 2005 and 2010. An integral aspect of family planning programs is the interactions between family planning providers and clients. This study aims to understand the client-provider relationship in the Rwandan family planning program and to also examine barriers to those relationships. METHODS: This qualitative study in Rwanda utilized convenience sampling to include eight focus group discussions with family planning providers, both family planning nurses and community health workers, as well as in-depth interviews with 32 experienced modern contraceptive users. Study participants were drawn from the two districts in Rwanda with the highest and lowest modern contraceptive rates, Musanze and Nyamasheke, respectively Data analysis was guided by the thematic content approach, Atlas.ti 8 was utilized for coding the transcripts and collating the coding results, and Microsoft Excel for analyzing the data within code. RESULTS: Data analysis revealed that, despite workplace related challenges - including inadequate staffing, training, and resources, relationships between providers and clients are strong. Family planning providers work hard to understand, learn from, and support clients in their initiation and sustained use of contraceptives. CONCLUSION: Given the existing context of purposeful efforts on the part of family planning providers to build relationships with their clients, if the current level of government support for family planning service provision is enhanced, Rwanda will likely sustain many current users of contraception and engage even more Rwandans in contraceptive services in the future.

" we have to think first what we are going to feed our children before we have them ": Rwandan women use family planning to provide a better life for their children.

Use of modern contraception in Rwanda has risen dramatically over a short time period. To better understand contraceptive users' motivations for family planning services in Rwanda, 32 in-depth interviews with contraceptive users and eight focus groups with 88 family planning providers were conducted in Rwanda's Musanze and Nyamasheke districts. Study participants noted how family planning is critical for providing a better life for children. Family planning gives mothers independence from childcare to work in order to provide for their children's wellbeing. Family planning presented an opportunity for generational upward mobility and was perceived as a way to contribute positively to society.