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Background Native American youth, primarily living on reservations, suffer the highest burden of suicide of any racial group in the USA. Implementation and sustainability of culturally grounded, evidence-based interventions are needed to address suicide in Native American populations. For nearly 40 years, Montana has ranked at or near the top nationwide for suicide. Fort Peck Tribal leadership declared a state of emergency in 2010 after six suicides and 20 attempts that occurred over a 5-month period. Methods We used a community-based participatory research approach for adapting the Celebrating Life (CL) program with a specific focus on long-term sustainability, which has demonstrated efficacy in addressing suicide with the White Mountain Apache. The aims were to (1) adapt the CL program intake forms through roundtable discussions, (2) conduct asset and resource mapping to identify community and cultural resources to leverage for the CL program within the Fort Peck context, and (3) develop a sustainability plan for CL in Fort Peck through qualitative approaches informed by the Program Sustainability Assessment Tool. Results Roundtable discussions resulted in adapted intake forms that capture variables relevant to the Fort Peck context. Asset mapping identified 13 community assets and 10 cultural resources to incorporate within the CL implementation process. Focus group discussions yielded four key themes that were incorporated into a plan for sustainability: (1) strategic partnerships, (2) long-term funding, (3) communication planning, and (4) workforce planning and engagement. Conclusions This paper outlines an avenue for using culturally adapted tools to design an implementation system driven by community and cultural assets within tribal communities and for integrating program planning for sustainability early in the implementation process.

Introduction Hurricanes Irma and Maria made landfall in the US Virgin Islands (USVI) in 2017. To date, there is no published literature available on the experiences of pregnant women in the USVI exposed to these hurricanes. Understanding how hurricanes affect pregnant women is key to developing and executing targeted hurricane preparedness and response policies. The purpose of this study was to explore the experiences of pregnancy and birth among women in the USVI exposed to Hurricanes Irma and Maria. Methods We employed a qualitative descriptive methodology to guide sampling, data collection, and analysis. Semi-structured interviews of 30–60 min in length were conducted with a purposive sample of women (N = 18) in the USVI who were pregnant during or became pregnant within two months after the hurricanes. Interviews were transcribed verbatim and data managed in MAXQDA. Team members developed a codebook, applied codes for content, and reconciled discrepancies. We thematically categorized text according to a socioecological conceptual framework of risk and resilience for maternal-neonatal health following hurricane exposure. Results Women’s experiences were organized into two main categories (risk and resilience). We identified the following themes related to risk at 3 socioecological levels including: (1) individual: changes in food access (We had to go without) and stress (I was supposed to be relaxing); (2) household/community: diminished psychosocial support (Everyone was dealing with their own things) and the presence of physical/environmental hazards (I was really scared); and (3) maternity system: compromised care capacity (The hospital was condemned). The themes related to resilience included: (1) individual: personal coping strategies (Being calm); (2) household/community: mutual psychosocial and tangible support (We shared our resources); and (3) the maternity system: continuity of high-quality care (On top of their game). Conclusions A socioecological approach provides a useful framework to understand how risk and resilience influence the experience of maternal hurricane exposure. As the frequency of the most intense hurricanes is expected to increase, clinicians, governments, and health systems should work collaboratively to implement hurricane preparedness and response plans that address pregnant women’s unique needs and promote optimal maternal-infant health.

A cohort of postmenopausal osteoporotic females and controls with normal bone mineral density, the interleukin 6 (IL6) −634G > C (rs1800796) C allele of the promoter region showed association with osteoporosis. The lipoprotein receptor-related protein 5 (LRP5) gene showed association between C135242T C/T alleles and osteoporosis only in smokers, suggesting a role for environmental interaction. A nested case–control study within a population-based cohort was undertaken to assess the relative impact of cigarette smoking, statin use, genetic polymorphisms, and one-way interaction of these factors on development of osteoporosis in postmenopausal women. Genotyping of 14 single-nucleotide polymorphisms (SNPs) corresponding to vitamin D receptor gene, estrogen receptor 1, collagen type 1 alpha 1, IL6, transcription growth factor beta, apolipoprotein E, and LRP5 genes was performed in cases (n = 309) with osteoporosis and controls (n = 293) with normal bone mineral density drawn from a homogeneous Caucasian population. SNPs were chosen based on known functional consequences or prior evidence for association and genotyped using matrix-assisted laser desorption ionization time-of-flight technology. Cases differed from controls relative to body mass index, age, and smoking but not statin use. After adjusting for age, the IL6 −634G > C (rs1800796) allele showed association with osteoporosis (odds ratio (OR) for CC + CG = 2.51, p = 0.0047)), independent of statin use or smoking status. On stratification for smoking, association with LRP5 C135242T (rs545382) and osteoporosis emerged (OR 2.8 in smokers for CT alleles, p = 0.03)), suggestive of potential environmental interaction. Evidence suggested a role for genetic variation in IL6 and LRP5 in conferring risk for osteoporosis in Caucasian women, with the latter manifest only in smokers.

To determine if preoperative intravenous dextrose affects the incidence and ease of treatment of spinal-induced hypotension in parturients having elective Cesarean section under spinal anesthesia.In this prospective, double-blind study, following informed consent, 119 ASA I, II parturients for elective Cesarean section were randomized to receive intravenously either dextrose 5% in normal saline (Group D) or normal saline (Group NS) at 125 ml x hr(-1) for two hours prior to delivery. Following a bolus of 15 ml x kg(-1) normal saline iv, spinal anesthesia was induced with hyperbaric bupivacaine 0.75%, fentanyl and morphine. Hypotension (systolic blood pressure100 mm Hg or20% decrease) was treated with fluids and/or vasopressor.demographics, blood glucose concentrations (fasting, time of spinal, delivery), blood pressure (baseline, one minute intervals from spinal to delivery), neonatal Apgar scores, umbilical blood gas analyses, glucose and lactate concentrations.There was no difference between the two groups in the rate of hypotension (P = 0.272). All parturients who experienced hypotension received fluids, and there was also no difference between the groups in vasopressor requirement [mean dose of ephedrine: Group D = 21.6 mg (95% CI 15.1-28.2), Group NS = 16 mg (95% CI 12.0-20.5)].The routine administration of dextrose 5% at a rate of 5.22 g x hr(-1) preoperatively does not affect the hypotension rate, or make it easier to treat.

The biodistribution and resulting pattern of transgene expression were determined following intravesical administration of an adenoviral vector carrying the luciferase reporter gene (AdLuc). Female BALB/c mice were subjected to intravesical instillation of 1 x 10(9) or 5 x 10(9) plaque-forming units of AdLuc. After sacrifice, transgene expression was detected in tissues using luciferase assays; vector DNA was detected by vector-specific polymerase chain reaction. These experiments showed very little vector dissemination outside of the bladder by this route of administration. High-level expression of the vector transgene in the bladder was found to diminish by severalfold after 3 days. In a supporting study, vector dissemination and resulting transgene expression were determined following tail vein injection of 5 x 10(9) plaque-forming units of AdLuc. Vector was distributed to and expressed in every organ analyzed, with the highest concentration and level of expression observed in the liver.

The BB rat is among the best models of insulin−dependent diabetes mellitus — with onset and pathogenesis closely resembling the human disease. One unusual feature is a severe T−cell lymphopenia, which appears to be inherited as a recessive trait controlled by a single gene, Lyp. Based on genetic analysis of several crosses, we show that development of diabetes involves at least three genes: Lyp, which is tightly linked to the neuropeptide Y (Npy) gene on chromosome 4, a gene linked to the major histocompatibility complex (MHC) on chromosome 20, and a third unmapped gene for which the Fischer rat strain carries an allele conferring resistance.