bluuebunny/crossref_metadata_2025_split huggingface dataset:
Long-term outcome of hamstring lengthening versus transfer and the role of biceps femoris lengthening in patients with spastic diplegia and dynamic knee flexion in gait
Authors: Do Patrick , Feng Jing , Sussman Michael D 
Published: October 2022

Background: Orthopedic treatment of flexed-knee gait consists of hamstring lengthening along with surgery at other levels. Transfer of the semitendinosus (hamstring transfer) was introduced to avoid increase of anterior pelvic tilt as well as reduce risk of recurrence. Methods: We retrospectively assessed children with spastic cerebral palsy and flexed-knee gait pre-operatively, 1 year post-operatively, and at a minimum of 7 years post-operatively. Results: The 39 patients were a mean 9.4 ± 3.4 years at the time of surgery, 20 subjects underwent hamstring transfer, and 19 subjects had hamstring lengthening with mean follow-up 9.1 years. Passive range of motion improved initially, but regressed at long term. Dynamic minimum knee flexion in stance decreased in both groups at the first post-operative study, and was maintained at final follow-up in 64-67% of patients. There was a small increase in anterior pelvic tilt at the 1-year follow-up which subsequently decreased to less than pre-operative in the hamstring lengthening group but remained mildly increased (5°) in the hamstring transfer group at final follow-up. Success in correcting stance knee flexion of the entire group was 69% of the Gross Motor Function Classification System grades I and II and 60% of the Gross Motor Function Classification System grade III subjects. Gait profile Score and sagittal knee Gait Variable Score both showed clinically important improvement after surgery and was mostly maintained long term for both groups. Lateral hamstring lengthening was beneficial in more severe patients, with minimal risk of adverse effects. Conclusion: Hamstring surgery as part of single event multi-level surgery (SEMLS) is effective in correcting flexed-knee gait in 60%–70% of patients with minimal effect on anterior pelvic tilt. There was no added advantage to hamstring transfer. Biceps Femoris lengthening may be beneficial and without significant additional risk. Level of evidence: level III.
Tendoscopic-Assisted Repair of Distal Peroneus Longus Rupture: A Novel Approach and 2 Case Reports
Authors: Pontell David , Greenblatt Matthew 
Published: October 2022

Surgical approaches have been described to treat isolated peroneus longus (PL) injuries when the ruptured tendon ends do not allow for direct end-to-end reapproximation due to distal location beneath the cuboid or beyond. Among these are proximal PL-to-peroneus brevis tenodesis and PL transfer to the lateral border of the calcaneus or cuboid (with or without excision of an associated os peroneum). While these procedures may have utility, it is unlikely that the aforementioned restore the active, simultaneous eversion, abduction, and dynamic plantarflexion of the normal PL muscle-tendon unit. A procedure is described which may be capable of restoring PL function in the presence of these more distal ruptures. This procedure begins with tendoscopic confirmation of the rupture, followed by externalization and debridement of the proximal tendon stump, whip suture preparation, and reinsertion under estimated physiologic tension into the first metatarsal base by way of nonabsorbable suture and endobutton. Two patients whose surgery utilized this technique with a minimum of 7 years follow-up are presented. Levels of Evidence: Level IV: Case Series
Educational Quality of YouTube Cholesteatoma Surgery Videos: Areas for Improvement
Authors: Wu Matthew J. , Knoll Renata M. , Bouhadjer Karim , Remenschneider Aaron K. , Kozin Elliott D. 
Published: October 2022

Otolaryngology surgical education continues to evolve where trainees increasingly use videos to learn technical skills. Trainees commonly use YouTube, but no study to date has evaluated the educational quality (EQ) of otologic surgical videos on YouTube. We aim to assess the EQ of cholesteatoma surgical videos. Cholesteatoma surgical videos were queried using YouTube search terms, assessed using LAParoscopic surgery Video Educational GuidelineS (LAP‐VEGaS), a validated assessment tool for publication, and categorized into low (0‐6), medium (7‐12), and high (13‐18) EQ groups. In total, 74 videos were identified (mean LAP‐VEGaS score = 9.6 ± 4.0) and 44.6% had medium EQ. Videos commonly lacked graphic aids to highlight anatomy (71.6%) and postprocedural outcomes (68.9%). LAP‐VEGaS scores were greater in videos originating from US surgeons compared to non‐US surgeons (12.4 ± 3.4 vs 8.0 ± 3.5; P <. 001). Our study highlights that otolaryngology trainees may experience difficulty finding high‐EQ cholesteatoma surgery videos on YouTube. Areas for improved EQ content are discussed.Level of evidence: IV
A mouse model characterizes the roles of ZIP8 in systemic iron recycling and lung inflammation and infection
Authors: Zhang Vida , Jenkitkasemwong Supak , Liu Qingli , Ganz Tomas , Nemeth Elizabeta , Knutson Mitchell D. , Kim Airie 
Published: October 2022

Abstract
ZIP8 (SLC39A8) is a transmembrane divalent metal ion importer that is most highly expressed in the lung and is inducible by inflammatory stimuli. In addition to zinc and manganese, ZIP8 can transport iron, but its specific roles in iron regulation during homeostatic and pathologic processes remain poorly understood. Using a novel global inducible ZIP8 knockout (KO) mouse, we analyzed the role of ZIP8 in steady-state iron homeostasis and during inflammation and infection. We observed an unexpected phenotype of elevated spleen iron levels and decreased serum iron in ZIP8 KO mice, suggesting that ZIP8 plays a role in iron recycling. We also showed that ZIP8 is expressed on lung distal airspace epithelial cells and transports iron from the airway into lung tissue. LPS-induced inflammation induced ZIP8 expression in the lung, but ZIP8 deletion had no detrimental effect on the severity of LPS-induced acute lung injury or on the outcomes of Klebsiella pneumoniae lung infection. Thus, ZIP8 plays a role in systemic iron homeostasis but does not modulate the severity of inflammatory lung injury or the host defense against a common bacterial cause of pneumonia.
Genetic dissection of fruit maturity date in apricot (P. armeniaca L.) through a Single Primer Enrichment Technology (SPET) approach
Authors: Baccichet Irina , Chiozzotto Remo , Scaglione Davide , Bassi Daniele , Rossini Laura , Cirilli Marco 
Published: October 2022

Abstract
Background
Single primer enrichment technology (SPET) is an emerging and increasingly popular solution for high-throughput targeted genotyping in plants. Although SPET requires a priori identification of polymorphisms for probe design, this technology has potentially higher reproducibility and transferability compared to other reduced representation sequencing (RRS) approaches, also enabling the discovery of closely linked polymorphisms surrounding the target one.

Results
The potential for SPET application in fruit trees was evaluated by developing a 25K target SNPs assay to genotype a panel of apricot accessions and progenies. A total of 32,492 polymorphic sites were genotyped in 128 accessions (including 8,188 accessory non-target SNPs) with extremely low levels of missing data and a significant correlation of allelic frequencies compared to whole-genome sequencing data used for array design. Assay performance was further validated by estimating genotyping errors in two biparental progenies, resulting in an overall 1.8% rate. SPET genotyping data were used to infer population structure and to dissect the architecture of fruit maturity date (MD), a quantitative reproductive phenological trait of great agronomical interest in apricot species. Depending on the year, GWAS revealed loci associated to MD on several chromosomes. The QTLs on chromosomes 1 and 4 (the latter explaining most of the phenotypic variability in the panel) were the most consistent over years and were further confirmed by linkage mapping in two segregating progenies.

Conclusions
Besides the utility for marker assisted selection and for paving the way to in-depth studies to clarify the molecular bases of MD trait variation in apricot, the results provide an overview of the performance and reliability of SPET for fruit tree genetics.
Community composition and trophic mode diversity of fungi associated with fruiting body of medicinal Sanghuangporus vaninii
Authors: Ma Yanjun , Gao Weiqian , Zhang Fan , Zhu Xuetai , Kong Weibao , Niu Shiquan , Gao Kun , Yang Hongqin 
Published: October 2022

Abstract
Background:
The microbial symbionts of macrofungal fruiting body have been shown to play momentous roles in host growth, development, and secondary metabolism. Nevertheless, there is no report on the fungal diversity of Sanghuangporus, a medicinal and edible homologous macrofungus as “forest gold”, which has good effects on antioxidation, boosting immunity and curing stomachache. Here, the diversity and functional group of fungi associated with the fruiting body of the most widely applied S. vaninii were characterized by high-throughput sequencing and FUNGuild tool for the first time.

Results:
Total 11 phyla, 34 classes, 84 orders, 186 families, and 328 genera were identified in the fruiting body, and our results revealed that the fungal community was dominated by the host fungal taxonomy with absolute superiority (more than 70%), namely, Basidiomycota, Agaricomycetes, Hymenochaetales, Hymenochaetaceae, and genus of Phellinus corrected to Sanghuangporus. Simultaneously, the reads allocated into non-host fungal operational taxonomic units were largely dominated by Ascomycota, Sordariomycetes, Sordariales, Mortierellaceae, and Mortierella. Furthermore, the endophytic fungi were assigned into three trophic modes of “saprotroph” (53.2%), “symbiotroph” (32.2%), and “pathotroph” (14.1%), in which the category of “plant pathogen” was highest enriched with relative abundance of 91.8%, indicating that the endophytic fungi may have the potential to adjust the growth and metabolism of host S. vaninii.

Conclusion:
Altogether, this report firstly provided new findings that can be inspiring for further in-depth studies to exploit bioactive microbial resources for increased production of Sanghuangporus via coculture, as well as to explore the relationship between macrofungi and their associated endophytes.
Pregnancy outcome and follow-up of offspring of donor oocytes recipient from PCOS patients
Authors: Jiang Yan , Yuan Jing-Chuan , Song Ge , Zhang Xu-Hui , Miao Sui-Bing , Wu Xiao-Hua 
Published: October 2022

Abstract
Background
The use of donated oocytes (DO) for in vitro fertilization(IVF) treatment in patients with infertility is generally recognized, and females with polycystic ovarian syndrome (PCOS) can participate in oocyte donation programs as donor patients. However, the pregnancy outcomes and offspring follow-up in patients with PCOS as the recipients are unclear. This study was to compare the pregnancy outcomes and follow-up of offspring in PCOS and non-PCOS receptor.

Methods
This was a retrospective cohort study of 62 patients undergoing the oocyte reception program were separated into 2 groups: Group I, PCOS oocyte recipients (n = 30); Group II, non-PCOS recipients (n = 32). Medical records were reviewed, and rates of fertilization, cleavage, high-quality embryos and blastocysts were compared between PCOS and non-PCOS groups. Rates of implantation, pregnancy, ectopic pregnancy, early abortion, multiple pregnancies, and offspring outcomes were calculated using the first single vitrified-warmed blastocyst transfer (SVBT) analysis between the groups.

Results
The average recipient age and body mass index (BMI) of PCOS and non-PCOS patients was (36.3 ± 2.6 vs. 36.2 ± 2.8, and 23.4 ± 3.9 vs. 23.7 ± 4.0), respectively (P > 0.05). The fertilization, cleavage, high-quality embryos and blastocyst rates were not significantly different between the PCOS and non-PCOS groups. Rates of implantation, pregnancy, ectopic pregnancy, early abortion, and multiple pregnancies were not significantly different in SVBT between the PCOS and non-PCOS groups. The incidence of complications, such as pre-eclampsia or gestational diabetes, between PCOS and non-PCOS groups was similar (11.8% vs.11.1%, 5.9% vs.5.5%; P > 0.05). Preterm births were also similar (11.8% vs.16.7%, P > 0.05). Donor oocytes are more likely to be delivered via cesarean Sect. (80.0% vs. 86.7%: P > 0.05). The mean gestational age, birth weight, and height were comparable between the 2 groups during full-term delivery.

Conclusion
There was no difference in the pregnancy outcomes and follow-up of the offspring between the PCOS and non-PCOS groups.
Parity of esteem and systems thinking: a theory informed qualitative inductive thematic analysis
Authors: Owens Janine , Lovell Karina , Brown Abigail , Bee Penny 
Published: October 2022

Abstract
Background
Parity of Esteem (PoE) is about equality between mental and physical health but is a term lacking definition and clarity. The complexity of the field of mental health and the conversations around PoE add to its opacity. Therefore, the aim of this study is to use systems thinking to explore the strengths and challenges of using PoE.

Methods
This is a secondary analysis of descriptive qualitative data, from 27 qualitative interviews, utilising the World Health Organisation (WHO) system domains as a framework for the inductive thematic analysis.

Results
Examining the current strengths and challenges of systems in mental and physical healthcare using the WHO domains and macro, meso and micro levels, identifies specific actions to redress inequity between mental and physical health provision.

Conclusion
The evidence suggests that moving PoE from rhetoric towards reality requires new configurations with a systems orientation, which uses macro, meso and micro levels to analyse and understand the complexity of relations within and between domain levels and reorienting funding, training and measurement. This requires embedding new competencies, infrastructures and practices within an effective learning healthcare system.
Birth registration coverage according to the sex of the head of household: an analysis of national surveys from 93 low- and middle-income countries
Authors: Wendt Andrea , Hellwig Franciele , Saad Ghada E , Faye Cheikh , Boerma Ties , Barros Aluisio J D , Victora Cesar G 
Published: October 2022

Abstract
Background
Within-country inequalities in birth registration coverage (BRC) have been documented according to wealth, place of residence and other household characteristics. We investigated whether sex of the head of household was associated with BRC.

Methods
Using data from nationally-representative surveys (Demographic and Health Survey or Multiple Indicator Cluster Survey) from 93 low and middle-income countries (LMICs) carried out in 2010 or later, we developed a typology including three main types of households: male-headed (MHH) and female-led with or without an adult male resident. Using Poisson regression, we compared BRC for children aged less than 12 months living the three types of households within each country, and then pooled results for all countries. Analyses were also adjusted for household wealth quintiles, maternal education and urban-rural residence.

Results
BRC ranged from 2.2% Ethiopia to 100% in Thailand (median 79%) while the proportion of MHH ranged from 52.1% in Ukraine to 98.3% in Afghanistan (median 72.9%). In most countries the proportion of poor families was highest in FHH (no male) and lowest in FHH (any male), with MHH occupying an intermediate position. Of the 93 countries, in the adjusted analyses, FHH (no male) had significantly higher BRC than MHH in 13 countries, while in eight countries the opposite trend was observed. The pooled analyses showed t BRC ratios of 1.01 (95% CI: 1.00; 1.01) for FHH (any male) relative to MHH, and also 1.01 (95% CI: 1.00; 1.01) for FHH (no male) relative to MHH. These analyses also showed a high degree of heterogeneity among countries.

Conclusion
Sex of the head of household was not consistently associated with BRC in the pooled analyses but noteworthy differences in different directions were found in specific countries. Formal and informal benefits to FHH (no male), as well as women’s ability to allocate household resources to their children in FHH, may explain why this vulnerable group has managed to offset a potential disadvantage to their children.
Impact of the Food and Drug Administration enforcement policy on flavored e-cigarettes on the online popularity of disposable e-cigarettes: analyses of Google search query data
Authors: Boakye Ellen , Dzaye Omar , Erhabor John , Osuji Ngozi , Obisesan Olufunmilayo , Osei Albert D. , Bhatnagar Aruni , Robertson Rose Marie , Blaha Michael J. 
Published: October 2022

Abstract
Background
The impact of the U.S. Food and Drug Administration's (FDA) initial enforcement policy on flavored cartridge-based e-cigarettes and subsequent notice for the removal of flavored disposable electronic cigarettes (e-cigarettes) such as Puff Bar from the market has not been well evaluated. We, therefore, sought to examine the impact of the e-cigarette flavor-related policy changes on the online popularity of Puff Bar, a prototypic disposable e-cigarette.

Methods
We tabulated the total weekly Google search queries originating from the U.S. for "Puff Bar" and "Puff Bars" from January 1, 2019, to December 31, 2021. We divided the three years into four (4) distinct periods using the dates of the initial announcement to ban non-tobacco flavored e-cigarettes (September 11, 2019), the finalization of the FDA enforcement policy on cartridge-based flavors (January 2, 2020), and the notice for the market withdrawal of flavored disposable e-cigarettes (July 20, 2020) as reference time points. Then, we used piecewise linear regression and autoregressive integrated moving average (ARIMA) to compare the trends in searches for Puff Bar for the four (4) periods.

Results
Before the initial announcement to ban non-tobacco flavored e-cigarettes, online search queries (per 10 million Google searches) for Puff Bar were slowly rising at a rate of 0.58 queries per week (95%CI: -0.80 – 1.97). Following the announcement, searches for Puff Bar increased significantly at a rate of 16.61 queries per week (95%CI: 12.13 – 21.10). The rate of searches for Puff Bar then increased exponentially at 40.08 queries per week (95%CI: 27.32 – 52.84) following the FDA flavor ban, which excluded disposable e-cigarettes. Then, the rate of increase declined but remained relatively stable at 3.67 queries per week (95%CI: 0.69–6.65) until the FDA's notice to remove flavored Puff Bar products from the market. Following this notice, the rate of searches for Puff Bar significantly declined (rate: -4.97 queries per week; 95%CI: -5.40—-4.54).

Conclusions
The tracking of online search data demonstrates rapid public recognition of the FDA's announcements of tobacco regulatory actions.
Implementation barriers and enablers of midwifery group practice for vulnerable women: a qualitative study in a tertiary urban Australian health service
Authors: Smith Patricia A , Kilgour Catherine , Rice Deann , Callaway Leonie K , Martin Elizabeth K 
Published: October 2022

Abstract
Background
Maternity services have limited formalised guidance on planning new services such as midwifery group practice for vulnerable women, for example women with a history of substance abuse (alcohol, tobacco and other drugs), mental health challenges, complex social issues or other vulnerability. Continuity of care through midwifery group practice is mostly restricted to women with low-risk pregnancies and is not universally available to vulnerable women, despite evidence supporting benefits of this model of care for all women. The perception that midwifery group practice for vulnerable women is a high-risk model of care lacking in evidence may have in the past, thwarted implementation planning studies that seek to improve care for these women. We therefore aimed to identify the barriers and enablers that might impact the implementation of a midwifery group practice for vulnerable women.

Methods
A qualitative context analysis using the Consolidated Framework for Implementation Research was conducted at a single-site tertiary health facility in Queensland, Australia. An interdisciplinary group of stakeholders from a purposeful sample of 31 people participated in semi-structured interviews. Data were analysed using manual and then Leximancer computer assisted methods. Themes were compared and mapped to the Framework.

Results
Themes identified were the woman’s experience, midwifery workforce capabilities, identifying “gold standard care”, the interdisciplinary team and costs. Potential enablers of implementation included perceptions that the model facilitates a relationship of trust with vulnerable women, that clinical benefit outweighs cost and universal stakeholder acceptance. Potential barriers were: potential isolation of the interdisciplinary team, costs and the potential for vicarious trauma for midwives.

Conclusion
There was recognition that the proposed model of care is supported by research and a view that clinical benefits will outweigh costs, however supervision and support is required for midwives to manage and limit vicarious trauma. An interdisciplinary team structure is also an essential component of the service design. Attention to these key themes, barriers and enablers will assist with identification of strategies to aid successful implementation. Australian maternity services can use our results to compare how the perceptions of local stakeholders might be similar or different to the results presented in this paper.
Do people perceive benefits in the use of social prescribing to address loneliness and/or social isolation? A qualitative meta-synthesis of the literature
Authors: Liebmann M. , Pitman A. , Hsueh Yung-Chia , Bertotti M. , Pearce E. 
Published: October 2022

AbstractSocial prescribing is a means by which clinical services can link individuals who have psychological, social and/or practical needs with non-clinical services within their local community. There is a lack of empirical evidence investigating whether social prescribing helps such individuals and which interventions are the most effective and accepted by them to address their loneliness. This meta-synthesis aimed to synthesise findings from qualitative studies exploring experiences of people (of any age) who participated in any social prescribing intervention aimed at loneliness and/or social isolation to ascertain whether they felt it helped address loneliness/isolation and the potential mechanisms by which this might occur. We conducted a systematic search of 5 electronic databases and 4 other databases that would yield grey literature in April 2021 to identify qualitative articles on this topic written in English or French. We assessed the quality of the included studies using recognised tools, and synthesised findings using the approach of thematic analysis. We identified 19 records analysed (e.g. journal articles) from 18 studies meeting inclusion criteria. Our analysis identified three themes: (1) increased sense of wellbeing (with six subthemes), (2) factors that engendered an ongoing desire to connect with others, and (3) perceived drawbacks of social prescribing. These themes illustrate the benefits and difficulties people perceive in social prescribing programmes addressing loneliness and social isolation, with an overall balance of more benefits than drawbacks in social prescribing participation. However, given the unhelpful aspects of social prescribing identified by some participants, greater thought should be given to potential harms. Moreover, further qualitative and quantitative research is needed to better understand mechanisms and effectiveness, and how different components of social prescribing might be best matched to individual participants.