Public Priorities in Women's Health: Analysis of Request for Information Published to Inform "Advancing NIH Research on the Health of Women: A 2021 Conference".

Objectives: To assist with planning a congressionally requested conference on women's health research, the National Institutes of Health (NIH) Office of Research on Women's Health (ORWH) invited comments to characterize public concerns related to any or all of the specified public health issues: maternal morbidity and mortality (MMM); stagnant rates of cervical cancer survival; and the growing incidence of chronic debilitating conditions in women (CDCW). This analysis summarizes public priorities in women's health research. Materials and Methods: All comments received in response to a request for information were open coded and a master list of keywords was created, and comments were categorized. Comments addressing CDCW were categorized using a conceptual framework developed by the NIH. Results: Two hundred forty-seven comments were coded and analyzed. One hundred four comments (42%) addressed MMM; 182 comments (73%) discussed CDCW; and 27 comments (10%) addressed cervical cancer. Comments focused on CDCW most frequently addressed female-specific conditions (83%). The 10 most frequently identified keywords in order of frequency from the manual coding were as follows: (1) MMM, (2) racial disparities, (3) access to care, (4) provider training, (5) mental health, (6) Black or African American women, (7) screening, (8) quality of care, (9) time to diagnosis, and (10) social determinants of health. Conclusions: Comments demonstrate a broad range of concerns related to the health of women, including MMM, CDCW, and cervical cancer. A wide array of commenters included patients, advocacy groups, and academic and professional organizations originating from geographically diverse locations. These comments reflect a strong desire from the public to prioritize research on the health of women.

Current gaps and opportunities in screening, prevention, and treatment of cervical cancer.

In their fiscal year 2021 reports, the US House and Senate Appropriations Committees requested that the National Institutes of Health (NIH) evaluate current research related to women's health and topics that include stagnant cervical cancer survival. In response, the NIH Office of Research on Women's Health, with input from women's health experts; members of the public; representatives from NIH institutes, centers, and offices; and members of the NIH Advisory Committee on Research on Women's Health, reviewed the public health needs and current NIH activities on cervical cancer. The Advancing NIH Research on the Health of Women: A 2021 Conference held in October 2021 reviewed these findings and allowed the identification of opportunities to strengthen research. In this review, the authors summarize public health needs related to cervical cancer and NIH activities in this realm. Cervical cancer has become a rare disease in the United States, yet significant portions of the US population remain under screened or unscreened for cervical cancer, human papillomavirus vaccination rates remain low, access to high-quality treatment remains a challenge for many, and large inequities by race and ethnicity persist. Novel, inclusive, and intentional research is needed to produce improvements in cervical cancer survival within the United States.

The Persistent Challenge of Pneumocystis Growth Outside the Mammalian Lung: Past and Future Approaches.

The pathogenic fungi in the genus, Pneumocystis, have eluded attempts to continuously grow them in an ex vivo cultivation system. New data from transcriptomic and genomic sequencing studies have identified a myriad of absent metabolic pathways, helping to define their host obligate nature. These nutrients, factors, and co-factors are acquired from their mammalian host and provide clues to further supplementation of existing media formulations. Likewise, a new appreciation of the pivotal role for the sexual cycle in the survival and dissemination of the infection suggests that Pneumocystis species are obligated to undergo mating and sexual reproduction in their life cycle with a questionable role for an asexual cycle. The lack of ascus formation in any previous cultivation attempts may explain the failure to identify a sustainable system. Many characteristics of these ascomycetes suggest a biotrophic existence within the lungs of the mammalian hosts. In the present review, previous attempts at growing these fungi ex vivo are summarized. The significance of their life cycle is considered, and a list of potential supplements based on the genomic and transcriptomic studies is presented. State of the art technologies such as metabolomics, organoids, lung-on-a chip, and air lift cultures are discussed as potential growth systems.

The Promise of Lung Organoids for Growth and Investigation of Pneumocystis Species.

Pneumocystis species (spp.) are host-obligate fungal parasites that colonize and propagate almost exclusively in the alveolar lumen within the lungs of mammals where they can cause a lethal pneumonia. The emergence of this pneumonia in non-HIV infected persons caused by Pneumocystis jirovecii (PjP), illustrates the continued importance of and the need to understand its associated pathologies and to develop new therapies and preventative strategies. In the proposed life cycle, Pneumocystis spp. attach to alveolar type 1 epithelial cells (AEC1) and prevent gas exchange. This process among other mechanisms of Pneumocystis spp. pathogenesis is challenging to observe in real time due to the absence of a continuous ex vivo or in vitro culture system. The study presented here provides a proof-of-concept for the development of murine lung organoids that mimic the lung alveolar sacs expressing alveolar epithelial type 1 cells (AEC1) and alveolar type 2 epithelial cells (AEC2). Use of these 3-dimensional organoids should facilitate studies of a multitude of unanswered questions and serve as an improved means to screen new anti- PjP agents.