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Life course theory, a sociological framework, was used to analyze the phenomenon of becoming a mother, with longitudinal narrative data from 34 women who gave birth prematurely after a high-risk pregnancy, and whose infant became medically fragile. Women faced challenges of mistimed birth and mothering a technologically dependent infant. Before social ties were established, legal and biological ties required mothers to make critical decisions about their infants. Liminality characterized mothers' early involvement with their infants. The mothers worked to know, love, and establish deeper attachments to this baby. The infant's homecoming was a key turning point; it decreased liminality of early mothering, increased mothers' control of infants' care, and gave them time and place to know their infants more intimately. [ABSTRACT FROM AUTHOR]

A secondary analysis of information obtained from 288 interviews, conducted with 62 childbearing couples in the course of a qualitative and longitudinal study, suggests that much of the work of expectant parenthood is oriented toward getting to know the fetus. This article emphasizes the epistemological (as opposed to the emotional) relationship between parent and fetus. [ABSTRACT FROM AUTHOR]

Thirty-six couples with a history of infertility reported their physical, positive emotional, and negative emotional symptoms during pregnancy. The women experienced more physical symptoms than did the men. Both the men and women experienced second-trimester decreases in negative emotional symptoms and third- trimester increases in negative emotional symptoms. The women's physical symptoms also showed a second-trimester dip. Each symptom type was correlated for husbands and wives, but only 6 husbands showed evidence of couvade syndrome by exhibiting exact correspondence with their wives' symptoms. Symptom attunement appears to be a better term than couvade for most infertile men's experiences of pregnancy. [ABSTRACT FROM AUTHOR]

Although infertility has been described as an experience with long-term implications for the well-being of couples affected by it, few studies have examined any part of the aftermath of infertility. This article describes the ways in which infertility shapes the pregnancy course in couples who have struggled to conceive. The findings are drawn from 162 interviews conducted with 60 couples (41 infertile and a comparison group of 19 fertile) expecting a child, who were participants in a longitudinal field study involving both childbearing and adopting couples. During the course of the study, 63 pregnancies were observed. The core variable distinguishing the infertile from the fertile couples' pregnancies was relinquishing infertility. Beyond this variable, infertility emerged as important, but only one of a number of factors altering the experience of contemporary childbearing. [ABSTRACT FROM AUTHOR]

Background: The provision of palliative care for neonates who are not expected to survive has been slow in mainland China, and this model of care remains in its early stages. Evaluating nurses' attitudes toward neonatal palliative care (NPC) has the potential to provide valuable insight into barriers impeding NPC implementation. This study aimed to translate and adapt the traditional Chinese version of the Neonatal Palliative Care Attitude Scale (NiPCAS) into Simplified Chinese to assess its psychometric properties., Methods: The NiPCAS is a valid and reliable instrument to measure nurses' attitudes for evidence-based practice. To date, the scale has not been used largely in mainland China. With translation and cultural adaptation, the traditional Chinese version of the NiPCAS was developed into a Simplified Chinese version. Its reliability was tested using internal consistency and test-retest reliability, and its validity was measured using the content validity index and exploratory factor analysis., Results: A total of 595 neonatal nurses from mainland China were recruited. Twenty-six items in the scale were translated into Simplified Chinese. The scale demonstrated excellent reliability with a Cronbach's α coefficient of 0.87 and a test-retest reliability of 0.88. To support the Simplified Chinese version of NiPCAS, the scale content validity score was 0.98, and the exploratory factor analysis revealed five factors representing the conceptual dimensions of the scale., Conclusion: This study demonstrated the psychometric properties of the Simplified Chinese version of NiPCAS, validated its use as a viable tool for measuring neonatal nurses' attitudes toward NPC, and identified facilitators and barriers to NPC adoption. Our findings suggested supported clinical application in the context of mainland China. A confirmatory factor-analysis approach with a different sample of neonatal nurses is required for further testing of the instrument in the future., Competing Interests: The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest., (Copyright © 2022 Zhong, Black, Kain, Sun and Song.)

Neonatal nurses in mainland China encounter various challenges when it comes to delivering palliative care to neonates. The aim of this study was to determine the barriers and facilitators of neonatal nurses' attitudes to palliative care for neonates in mainland China. A simplified Chinese version of the Neonatal Palliative Care Attitude Scale was piloted, administered, and analyzed using survey methods. Nurses in neonatal intensive care units in mainland China regardless of experience in the field were invited to take part in. Over a five-month period in 2019, we surveyed neonatal nurses from 40 hospitals in five provinces of China. The response rate was 92.5% ( N = 550). This study identified eight facilitators and four barriers to neonatal palliative care implementation. In terms of nurses' attitudes on providing palliative care, younger and older nurses were more positive, whereas middle-aged nurses were less so. Nurses' emotional wellbeing was rarely impacted by neonatal death. They considered neonatal palliative care, particularly pain management, to be just as important as curative treatment. Parents were invited to participate in decision-making by nurses. Nurses reported having access to professional counseling and talking about their concerns with other healthcare professionals. The following barriers to neonatal palliative care were identified in this study that were not observed in the original English version scale research in 2009: a lack of clinicians, time, clinical skills, systematic education, neonatal palliative care experience, and social acceptance. Future research is required to investigate each barrier in order to improve the implementation of neonatal palliative care in mainland China., Competing Interests: The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest., (Copyright © 2022 Zhong, Black, Kain and Song.)

Idiopathic pulmonary fibrosis (IPF) is a progressive fibrotic interstitial lung disease with underlying mechanisms that have been primarily investigated in mice after intratracheal instillation of a single dose of bleomycin. However, the model has significant limitations, including transient fibrosis that spontaneously resolves and its failure to fully recapitulate the epithelial remodeling in the lungs of patients with IPF. Thus, there remains an unmet need for a preclinical model with features that more closely resemble the human disease. Repetitive intratracheal instillation of bleomycin has previously been shown to recapitulate some of these features, but the instillation procedure is complex, and the long-term consequences on epithelial remodeling and fibrosis persistence and progression remain poorly understood. Here, we developed a simplified repetitive bleomycin instillation strategy consisting of three bi-weekly instillations that leads to persistent and progressive pulmonary fibrosis. Lung histology demonstrates increased collagen deposition, fibroblast accumulation, loss of type I and type II alveolar epithelial cells within fibrotic areas, bronchiolization of the lung parenchyma with CCSP + cells, remodeling of the distal lung into cysts reminiscent of simple honeycombing, and accumulation of hyperplastic transitional KRT8 + epithelial cells. Micro-computed tomographic imaging demonstrated significant traction bronchiectasis and subpleural fibrosis. Thus, the simplified repetitive bleomycin instillation strategy leads to progressive fibrosis and recapitulates the histological and radiographic characteristics of IPF. Compared with the single bleomycin instillation model, we suggest that the simplified repetitive instillation model may be better suited to address mechanistic questions about IPF pathogenesis and preclinical studies of antifibrotic drug candidates.

Idiopathic pulmonary fibrosis (IPF) is a progressive, irreversible fibrotic disease of the distal lung alveoli that culminates in respiratory failure and reduced lifespan. Unlike normal lung repair in response to injury, IPF is associated with the accumulation and persistence of fibroblasts and myofibroblasts, as well as continued production of collagen and other extracellular matrix (ECM) components. Prior in vitro studies have led to the hypothesis that the development of resistance to Fas-induced apoptosis by lung fibroblasts and myofibroblasts contributes to their accumulation in the distal lung tissues of IPF patients. Here, we test this hypothesis in vivo in the resolving model of bleomycin-induced pulmonary fibrosis in mice. Using genetic loss-of-function approaches to inhibit Fas signaling in fibroblasts, potentially novel flow cytometry strategies to quantify lung fibroblast subsets, and transcriptional profiling of lung fibroblasts by bulk and single cell RNA sequencing, we show that Fas is necessary for lung fibroblast apoptosis during homeostatic resolution of bleomycin-induced pulmonary fibrosis in vivo. Furthermore, we show that loss of Fas signaling leads to the persistence and continued profibrotic functions of lung fibroblasts. Our studies provide insights into the mechanisms that contribute to fibroblast survival, persistence, and continued ECM deposition in the context of IPF and how failure to undergo Fas-induced apoptosis impairs fibrosis resolution.

Death in intrapartum settings poses a paradox for providers, whose expertise may be limited in assisting bereaved women and families facing the trauma of stillbirth. Many providers are familiar with Kübler-Ross' stage theory of grief; however, more recent theories augment her early work in care of bereaved persons. Through an evolving case study of a couple for whom pregnancy ends in stillbirth at term, 4 theories of grief-loss of the assumptive world, the dual process model, continuing bonds, and complicated grief-are presented to assist intrapartum care providers toward more comprehensive understanding of the complexities of grief responses not fully explained by simple stage theory. These 4 theories are not prescriptive, nor are they comprehensive; however, they are highly relevant and foundational for current understanding of responses and needs of bereaved women and families for whom pregnancy ends in death., (© 2020 by the American College of Nurse-Midwives.)

The rapidly increasing number of cases of Zika virus and limited understanding of its congenital sequelae (e.g., microcephaly) led to stories of fear and uncertainty across social media and other mass communication networks. In this study, we used techniques generic to netnography, a form of ethnography, using Internet-based computer-mediated communications as a source of data to understand the experience and perceptions of families with infants diagnosed with Zika-related microcephaly. We screened 27 YouTube™ videos published online between October 2015 and July 2016, during which the Zika epidemic started, peaked, and declined. We identified three themes: (a) experiencing the news of a diagnosis of Zika-associated microcephaly; (b) experiencing feelings and expectations of the 'imperfect' child; and (c) seeking to understand microcephaly to care for the child. We found that families experienced distressing feelings of shock, sadness, hopelessness, and pain, while dealing with emerging and sometimes conflicting information being transmitted by news outlets, uncertainty about the child's health, and healthcare providers' lack of clarity to guide the family members. The 'unknown' factor of ZIKA was an additional stressful factor in the experience of the families., (© 2018 John Wiley & Sons Ltd.)

Rationale: Idiopathic pulmonary fibrosis (IPF) is a progressive, fibrotic interstitial lung disease characterized by (myo)fibroblast accumulation and collagen deposition. Resistance to Fas-induced apoptosis is thought to facilitate (myo)fibroblast persistence in fibrotic lung tissues by poorly understood mechanisms., Objectives: To test the hypothesis that PTPN13 (protein tyrosine phosphatase-N13) is expressed by IPF lung (myo)fibroblasts, promotes their resistance to Fas-induced apoptosis, and contributes to the development of pulmonary fibrosis., Methods: PTPN13 was localized in lung tissues from patients with IPF and control subjects by immunohistochemical staining. Inhibition of PTPN13 function in primary IPF and normal lung (myo)fibroblasts was accomplished by: 1) downregulation with TNF-α (tumor necrosis factor-α)/IFN-γ, 2) siRNA knockdown, or 3) a cell-permeable Fas/PTPN13 interaction inhibitory peptide. The role of PTPN13 in the development of pulmonary fibrosis was assessed in mice with genetic deficiency of PTP-BL, the murine ortholog of PTPN13., Measurements and Main Results: PTPN13 was constitutively expressed by (myo)fibroblasts in the fibroblastic foci of patients with IPF. Human lung (myo)fibroblasts, which are resistant to Fas-induced apoptosis, basally expressed PTPN13 in vitro. TNF-α/IFN-γ or siRNA-mediated PTPN13 downregulation and peptide-mediated inhibition of the Fas/PTPN13 interaction in human lung (myo)fibroblasts promoted Fas-induced apoptosis. Bleomycin-challenged PTP-BL -/- mice, while developing inflammatory lung injury, exhibited reduced pulmonary fibrosis compared with wild-type mice., Conclusions: These findings suggest that PTPN13 mediates the resistance of human lung (myo)fibroblasts to Fas-induced apoptosis and promotes pulmonary fibrosis in mice. Our results suggest that strategies aimed at interfering with PTPN13 expression or function may represent a novel strategy to reduce fibrosis in IPF.

Rheumatoid arthritis (RA)-associated interstitial lung disease (RA-ILD) develops in ~20% of patients with RA. SKG mice, which are genetically prone to development of autoimmune arthritis, develop a pulmonary interstitial pneumonia that resembles human cellular and fibrotic nonspecific interstitial pneumonia. Nintedanib, a tyrosine kinase inhibitor approved for treatment of idiopathic pulmonary fibrosis, has been shown to reduce the decline in lung function. Therefore, we investigated the effect of nintedanib on development of pulmonary fibrosis and joint disease in female SKG mice with arthritis induced by intraperitoneal injection of zymosan (5 mg). Nintedanib (60 mg·kg -1 ·day -1 via oral gavage) was started 5 or 10 wk after injection of zymosan. Arthritis and lung fibrosis outcome measures were assessed after 6 wk of treatment with nintedanib. A significant reduction in lung collagen levels, determined by measuring hydroxyproline levels and staining for collagen, was observed after 6 wk in nintedanib-treated mice with established arthritis and lung disease. Early intervention with nintedanib significantly reduced development of arthritis based on joint assessment and high-resolution μ-CT. This study impacts the RA and ILD fields by facilitating identification of a therapeutic treatment that may improve both diseases. As this model replicates the characteristics of RA-ILD, the results may be translatable to the human disease.

Despite efforts to improve HIV screening and testing, many primary care settings do not follow established guidelines. The purpose of our systematic review was to describe health care providers' perceived barriers and facilitators to testing for HIV at poorly used/novel testing sites in the southeastern United States. PubMed, CINAHL, and Embase databases were searched for peer-reviewed studies of providers' perceived barriers and facilitators to routine HIV testing from January 2016 to April 2017 according to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) statement. Of 708 papers retrieved, 12 met inclusion criteria and were analyzed. Barriers to HIV testing in primary care existed at the societal, organizational, and individual levels. Providers need continuing sexual health education, including HIV and federal guideline updates, and students should have clinical experiences to supplement knowledge about sexual health. Clinic protocols should be updated to meet current policy guidelines., (Copyright © 2017 Association of Nurses in AIDS Care. Published by Elsevier Inc. All rights reserved.)

Background: Perinatal palliative care (PPC) programs are proliferating nationwide, but little is known about their structure, process, or desired outcomes, to inform future program development., Objective: To explicate structure, processes, and outcomes of PPC programs, specifically how they coordinate care and manage goals of care meetings, as well as providers' perceptions of the most beneficial components of care and their expected care outcomes., Design: Free-text response data were taken from a 48-item online survey organized around the eight domains defined by the National Consensus Project for Quality Palliative Care (NCP). Responses related to NCP Domain 1 (Structure and Process of Care) were analyzed using conventional content analysis., Subjects: U.S. PPC program representatives (N = 75) from 30 states., Results: The majority of programs have a care coordinator, but roles vary from direct patient care to program administration. Participants described a range of topics discussed during family meetings to determine parental goals across the perinatal period. Support and respect for parent preferences and choices were the most important components of care. Desired program outcomes include parental satisfaction with physical and psychosocial support, help with the decision-making process, opportunity to parent their infant, infant comfort, and positive personal and family growth., Conclusions: While PPC programs do not often measure quality, their goals are family centered, with a focus on parent satisfaction with decision making and psychosocial support. PPC programs coordinate interdisciplinary care by arranging meetings and advocating for families. More research is needed to understand parent perspectives on care provided.

Measurement of quality indicators (QIs) in perinatal palliative care has not been addressed. Parents who chose to continue pregnancy after a diagnosis of a life-limiting fetal condition described perceptions of quality care and their satisfaction with care. This research identified which QIs explained parental satisfaction. High QI scores are associated with parental satisfaction. Parents who were satisfied reported 2.9 times the odds that their baby was treated with dignity and respect and 3.4 times the odds their medical care was addressed. This research is a first step in developing a robust measure of QIs in perinatal palliative care.

Objectives: To describe parents' experiences when their child with congenital heart disease (CHD) underwent heart surgery., Background: About 40,000 children are born with CHD in the United States each year. Very few studies have explored parents' experiences when their child was diagnosed with CHD and underwent heart surgery., Methods: Descriptive phenomenology informed this study that consisted of two interviews with 13 parents., Results: Parents experienced a "rollercoaster" of emotions. Critical times were when parents received their child's diagnosis, handed their child over to the surgical team, and visited their child in the pediatric intensive care unit after surgery. Related stressors were the uncertainty of outcomes after surgery, the loss of parental control, the physical appearance of their child, and the fear of the technological atmosphere in the intensive care unit., Conclusions: The ups and downs of parents' emotions reflected their child's changing condition and parents' adjustment to the condition., (Copyright © 2016 Elsevier Inc. All rights reserved.)

Lesbian couples seek to become parents in a heteronormative world and in the context of complex biological, social, and legal challenges that may constrain same-sex parenting. Because of these constraints and challenges, lesbian couples experiencing a reproductive loss may encounter issues that heterosexual couples typically will not. Prior to pregnancy, lesbians may experience loss and grief because they cannot conceive a child together without the assistance of a third party. Same-sex families are marginalized; simply deciding to become parents leaves them open to criticism and negative judgment. If pregnancy is not achieved or does not end in a live birth, lesbian couples face decisions about how, whether, and who to conceive a subsequent pregnancy. Although laws vary by state, the social (nonbiological) mother may not have legal status as the child's parent; therefore, the decision of which partner to become pregnant is especially significant. In the event of a reproductive loss, the grief of the social mother might not be acknowledged. Lesbian couples will benefit from the care of a nurse who understands and is accepting of the complex contexts within which they face the challenges of reproductive loss.

Purpose: Increased use of prenatal technologies has increased the numbers of women and partners whose fetus is diagnosed with a severe impairment. Virtue ethics provides a useful perspective to consider truth telling in this context, specifically how couples and providers interpret the diagnosis and prognosis to create truth. Virtue ethics is person-centered rather than act-centered, with moral actions guided by how a virtuous person would act in the same circumstance. Phronesis (practical wisdom) guides these actions., Subjects and Methods: Fifteen women and 10 male partners with a severe fetal diagnosis participated in this longitudinal ethnography examining their experiences across 3 available care options: termination, routine obstetric care, and perinatal end-of-life care. Data from 39 interviews were analyzed to determine how they created meaning and truth in context of the diagnosis., Results and Conclusions: Providers' interactions were usually, but not always, characterized by the practice of phronesis. Couples were in a more complex moral situation than were providers. Those who terminated created a socially acceptable truth within a negative social environment related to abortion. Those seeking routine care had uncertain fetal prognoses and struggled with the meanings of "odds" of survival. One couple with end-of-life care experienced a close alignment of the facts and the truth they made public.

Perinatal loss can be emotionally devastating for couples who experience miscarriage, fetal or neonatal death. Nurses in a variety of settings can assist couples through their grief by providing emotional support, giving information about the grief process, and in planning for a future pregnancy or deciding to forego future childbearing. This article explicates the relationship between grief and perinatal loss and its effects on couples, specifically in the interconception period, when the initial grief and distress have begun to subside. Interconception care focuses on bridging the couple from the end of the postpartum period to the subsequent pregnancy or decision not to conceive again. Nurses assist couples in distinguishing between uncomplicated grief, complicated grief, and depression, and make appropriate referrals. Openness to expressions of grief, helping couples mobilize support, considering readiness for another pregnancy, and directing couples to useful Internet sites are essential nursing interventions.

The paradigm shift in understanding the etiology, prevention, and treatment of dental caries requires an understanding of the dental products that are currently available to assist the clinician in prudent recommendations for patient interventions. The purpose of this review is to present the evidence base for current products and those that have recently appeared on the market.

Objective: To identify the processes involved in and the patterns of disclosure of their HIV diagnosis reported by African American women., Design: Qualitative descriptive., Setting: Southeastern United States; nurse visits in the homes of the participants., Participants: Forty-eight African American women who were HIV-positive and were primary caretakers of young children., Main Outcome Measure: Field notes were analyzed using content analysis., Results: Once the women learned they had HIV, they were faced with the issue of determining "what is at stake" in telling others of their diagnosis. This dilemma was characterized by the threat of stigma, feelings of shame, and the concurrent need for support. The women determined a calculus of disclosure in determining to whom and when to reveal their HIV diagnosis. This calculus involved a careful evaluation of the risks and benefits involved in disclosing their illness. Risks of telling were fueled by societal and experienced stigma associated with HIV, whereas the benefits were primarily fueled by personal needs. The calculus of disclosure was a recursive process, with decisions made and remade over time. Disclosure patterns ranged from secretive to full disclosure., Conclusions: Issues related to stigma and therefore to disclosure of a diagnosis of HIV are highly relevant to HIV-positive African American women. Nurses have an important role in supporting women regarding their disclosure decisions.

A study of 400 Sydney children of preschool age has found a range of blood lead levels from 0.1 mumol/L to 1.4 mumol/L (2 micrograms/100 mL to 29 micrograms/100 mL), with no children having readings above the currently accepted "level of concern". Within the Sydney metropolitan area, a significant inverse relationship was found between blood lead level and distance of the home from the city centre. Within the range of blood lead levels, no relationship appeared between blood lead levels and performance in verbal intelligence test, three of the tests of motor ability, and a parent rating. In one of the tests of fine motor coordination, there was a tendency for the children with lower lead levels to perform better than those with moderate blood lead levels. In one of the tests of gross motor skill, the results for the two age groups were conflicting. Further studies of a prospective nature covering the period of maximum vulnerability (0 to three years) are essential before any conclusion can be drawn about the effects of subclinical blood levels of lead.

A controlled follow-up study examined the impact of delivery method on developmental outcome of the child. The modes of delivery investigated were low forceps delivery (188 infants), midcavity forceps delivery (51 infants), forceps rotation with forceps delivery (57 infants), manual rotation with forceps delivery (67 infants), elective caesarean section (101 infants) and spontaneous delivery (control, 207 infants). Breech presentation (100 infants) was separately compared with the vertex presentation groups. Sample selection controlled for complications during pregnancy and low birthweight and was restricted to married English-speaking mothers. The children were assessed at the age of five years on verbal and non-verbal subtests of a standardized intelligence scale, tests of gross motor coordination, and auditory and visual tests. A full paediatric examination was also performed. Breech presentation children performed less well on tests of balance and fine motor coordination and on visual acuity and stereopsis testing than children who presented in the vertex position. No deleterious effect of delivery method was found. In the absence of other complicating events (like a poor antenatal history, prematurity, and a disorganized home environment) delivery complication constitutes an early risk factor which the growing child is able to overcome.

A comparison was made between the performance at eight years of age of 63 children who were born after elective induction of labour, and 29 spontaneously born children. The children had been tested previously at five years of age. Tests of reading and arithmetic achievement, visuomotor coordination, aural-visual coordination, auditory discrimination, and behavioural rating scales were administered. On two of the 12 measures (reading comprehension and euroticism) the induced children performed better than the spontaneously born. On all other measures there were no significant differences. There appeared to be no evidence of specific learning disabilities or behavioural problems among the induced children.