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Background: Caring for parents continuing pregnancy after learning about a severe life-limiting condition in their unborn is challenging. Most existing studies focus on affected families, whereas research on the subjective experience of care professionals is scarce. Aim: We aimed to (1) explore experiences and needs of involved care professionals, (2) obtain information about existing care structures, and (3) identify requirements for a structured perinatal palliative care program. Design: Grounded Theory study using theoretical sampling. Data was collected by semi-structured interviews and analyzed following the principles of grounded theory coding and situational analysis. Setting: A total of 18 professionals from 12 different services in Munich and surroundings participated in the study: 8 physicians, 3 midwives, 2 nurses, 1 each pregnancy counselor, grief counselor, chaplain, clinical psychologist, and undertaker. Results: Several organizations provide support for affected parents, but inter-institutional communication is scarce. Due to the lack of a dedicated perinatal palliative care program, professionals make immense and partly unpaid efforts to support concerned parents. Providers experience "collateral beauty" in their work despite all the suffering and grief. This includes the development of a humble attitude and feelings of gratitude toward life, the feeling of having a meaningful task and professional as well as personal growth. Requirements for a structured perinatal palliative care program include: fostering peer support, ensuring regular supervision, and enhancing interdisciplinary exchange. Conclusions: Perinatal palliative care demands a high level of personal engagement but is experienced as highly rewarding by care professionals. [ABSTRACT FROM AUTHOR]

In Germany, research on experiences and care pathways of parents continuing pregnancy after a life-limiting fetal diagnosis is scarce. There are several recommendations but few structured programs. We aimed to explore experiences and needs of parents, reconstruct their care pathways, and identify requirements for a perinatal palliative care program. We conducted semi-structured interviews with 11 mothers and 9 fathers and analyzed data using the Saldaña's Coding Method. Codes were organized in templates to reconstruct care pathways. Pathways started with a suspicious finding prompting a referral to prenatal diagnostics. Parents experienced severe emotional distress during prenatal diagnostics due to scarce information, insensitiveness, and a perceived pressure towards abortion. As a result, they overlooked referrals to psychosocial counseling, generating a care gap. Most parents reached the decision to continue pregnancy without professional support. They then chose a trusted midwife or gynecologist as main caregiver during pregnancy. There were no regular referrals to palliative care, which mainly became relevant when the child survived. Our data indicate that a perinatal palliative care program requires early and comprehensive information, sensitivity, and a non-directive approach. Already existing support services need to be identified and connected through structured pathways, with a particular focus on midwives. [ABSTRACT FROM AUTHOR]

Context: Advance care discussions (ACD) between health care professionals (HCPs) and parents of children with a life-limiting disease are a core element of successful pediatric advance care planning (pACP). Yet, they are perceived as a challenging situation for all participants. Objectives: Our goal was to investigate the first step of ACD and identify its challenges and helpful communication strategies to develop a conversation guide for initiating the pACP process and structure the conversational opening. Methods: We performed a participant observation of 11 initial ACD and 24 interviews with 13 HCPs and 20 parents of 11 children cared for by 3 different palliative care teams in southern Germany. Qualitative data collection was supplemented by a questionnaire. Content analysis and conversation analysis were used for evaluation. Results: Parents and HCPs start the process with different expectations, which can lead to misunderstandings and confusion. HCPs gain parental cooperation when they express the purpose of the meeting clearly and early, provide structure and guidance, and give parents time to talk about their experiences and feelings. Addressing dying and death is hard for both sides and requires a sensitive approach. Conclusions: Initiating ACD is extremely challenging for all participants. HCPs and parents should clarify expectations and aims at the beginning of the conversation. Future research should focus on how HCPs can be trained for this task and how the right timing for introducing ACD to families can be identified. Clinical Trial Registration number 049-12 [ABSTRACT FROM AUTHOR]

Background: Although international guidelines recommend discussions about goals of care and treatment options for children with severe and life-limiting conditions, there are still few structured models of paediatric advance care planning. Aim: The study aimed at identifying key components of paediatric advance care planning through direct discussions with all involved parties. Design: The study had a qualitative design with a participatory approach. Participants constituted an advisory board and took part in two transdisciplinary workshops. Data were collected in discussion and dialogue groups and analysed using content analysis. Setting/participants: We included bereaved parents, health care providers and stakeholders of care networks. Results: Key elements were discussions, documentation, implementation, timing and participation of children and adolescents. Parents engage in discussions with facilitators and persons of trust to reach a decision. Documentation constitutes the focus of professionals, who endorse brief recommendations for procedures in case of emergencies, supplemented by larger advance directives. Implementation hindrances include emotional barriers of stakeholders, disagreements between parents and professionals and difficulties with emergency services. Discussion timing should take into account parental readiness. The intervention should be repeated at regular intervals, considering emerging needs and increasing awareness of families over time. Involving children and adolescents in advance care planning remains a challenge. Conclusion: A paediatric advance care planning intervention should take into account potential pitfalls and barriers including issues related to timing, potential conflicts between parents and professionals, ambiguity towards written advance directives, the role of non-medical carers for paediatric advance care planning implementation, the need to involve the child and the necessity of an iterative process. [ABSTRACT FROM AUTHOR]

Background: A prenatal diagnosis of a life-limiting disease raises complex ethical, emotional, and medical issues. Studies suggest that 40%–85% of parents decide to continue the pregnancy if given the option of Perinatal Palliative Care. However, structured Perinatal Palliative Care programs are missing in many European countries. In Germany, parents have the right to free psychosocial support from pregnancy counseling services after the prenatal diagnosis of a life-limiting disease. Aim: We aimed to investigate whether German professional pregnancy counselors perceive the need for structured Perinatal Palliative Care and if so, how it should be conceived. Design: This is a qualitative interview study with purposeful sampling. The interviews were analyzed with the coding method of Saldaña. Setting/participants: A total of 10 professionals from three different pregnancy counseling services participated in the study. Results: The main topics raised by the professionals were as follows: (1) counseling and parental support during the decision-making process; (2) fragmented or missing support infrastructure for parents; and (3) challenges, hesitations, and barriers, particularly from the different stakeholders, regarding a Perinatal Palliative Care framework. They highlighted the importance of the integration of Perinatal Palliative Care in existing structures, a multi-professional approach, continuous coordination of care and education for all healthcare providers involved. Conclusion: A structured Perinatal Palliative Care program is considered as necessary by the pregnancy counselors. Future research should focus on (1) needs reported by concerned parents; (2) attitude and role of all healthcare providers involved; (3) strategies to include stakeholders in the development of Perinatal Palliative Care networks; and (4) outcome parameters for evaluation of Perinatal Palliative Care frameworks. [ABSTRACT FROM AUTHOR]

Formal multi-step mathematical argumentations are a typical case of a highly specified subject-specific genre in the technical language with challenging demands in the academic language of schooling. The design research project presented here has the dual aim of (1) specifying the structural and language demands of formal mathematical argumentations and (2) designing a teachinglearning arrangement that uses structural scaffolding to foster students to successively meet these demands. These dual aims are pursued by an in-depth empirical analysis of students' processes on the micro-level. For this purpose, 15 design experiments were conducted with 10 pairs of students in three design experiment cycles. The first two cycles served to develop the structural scaffolding and the third cycle served to investigate the initiated learning processes and the language demands on the lexical and syntactical level. The qualitative in-depth analysis of the teaching-learning processes in the design experiments shows how students can successively learn to conduct multi-step argumentations when supported by structural scaffolding. Expressing the argumentations in an adequate way, however, is an additional challenge. The empirical analysis reveals deep insights into the complex interplay of conditional, causal, and consecutive phrases that are necessary to combine premises, arguments, and conclusions in a logical sound way. The design research study has theoretical consequences for conceptualizing subject-specific discursive demands as well as practical implications as one design outcome is a prototype of the learning arrangement to foster students in a mathematics- and language-integrated way. [ABSTRACT FROM AUTHOR]

A rapid increase in the number of gene therapy trials and products has led to a comparable increase in the need for industrial production of viral gene therapy vectors such as lentiviral, adeno-associated, and adenoviral vectors. Current production systems are limited with respect to scalability and robustness. With our CAP® and CAP-T™ cell lines, we have developed a novel system for high-density suspension culture, e ffic ie n t and reproducible transfection, and highly efficient production of viral vectors. By upstream process optimization, we have obtained a robust and high-density fed-batch culture system which can be scaled in any current bioreactor format. A design-of-experiments approach has been employed to optimize transient production of lentiviral vectors with significantly higher titers than can be obtained with adherent HEK293T cells. [ABSTRACT FROM AUTHOR]