Google Scholar. But wrong, apparently, so far as one hears and reads almost daily. The 2021 impact factor (released in 2022), for example, was calculated as follows: A = the number of times articles which published in 2019-2020 were cited in indexed journals during 2021. Hypertension is the leading risk factor for cardiovascular morbidity and mortality, and growing evidence implicates chronic renal inflammation as a culprit in the development of hypertension, such as in the case of the autoimmune disease systemic lupus erythematosus (SLE). Temporal shifts in the skin microbiome associated with disease flares and treatment in children with atopic dermatitis. Menstruation: science and society. Citation pattern for Hodgkin & Huxley (1952). Zheng et al. Physiological Reports published by Wiley Periodicals, Inc. on behalf of The Physiological Society and the American Physiological Society. By using this website, you agree to our Peter Kohl, University of Freiburg, Germany. 2021;93:628. Moreover, our results suggest maintaining healthy skin care practices and using skin care products with moisturising and soothing effects to protect the skin in cases of an irregular menstrual cycle. Moreover, the extent to which the circadian clock regulates hypercapnic and hypoxic ventilatory Site and mechanism of ML252 inhibition of Kv7 voltage-gated potassium channels. The significant psychological burden of cancer treatment is the result of different interplaying factors. Based on a self-evaluation questionnaire, the volunteers were divided into three groups C1 (those with a regular menstrual cycle), C2 (those with a less regular menstrual cycle) and C3 (those with an irregular menstrual cycle). Research has confirmed that physiological changes are associated with the menstrual cycle, and hormone fluctuations play important roles in regulating skin physiological parameters during the menstrual cycle [15]. BMJ 314, 498502. Nature 435, 10031004. 2011;125:297311. Weller A. Menstrual irregularity and menstrual symptoms. 2017;58:113550. 2017;210:438. 2020;20201:17. Our results and those of previous studies indicate that the microbial counts [14], as well as the microbial diversity and composition, can change with hormone fluctuations during the menstrual cycle. In general, the menstrual regularity is evaluated from terms of duration, interval between menstrual cycles, blood volume, and dysmenorrhea. In an overview of . Obstet Gynecol Surv. Homeostatic immunity and the microbiota. 500544). Thus, the impact of shifts in the proportion of phyla on skin health and disease should be further investigated. Langan E, Knstner A, Miodovnik M, Zillikens D, Thai D, Baines JF, Ibrahim S, Solbach W, Knobloch J. Register to receive email alerts as soon as new issues ofFunctionare published online. By contrast, the ratios of Pseudomonas to Cutibacterium and Rhodococcus to Cutibacterium were decreased. June 2019, issue 1. The less regular and irregular menstrual cycles among the C2 and C3 groups may have been caused by irregular hormone fluctuations, which might have resulted in the decreased skin hydration and melanin content (Table 3). 2A-D). 4, the TEWL, haemoglobin and sebum contents were significantly negatively correlated with Pseudomonas, Rhodococcus, Streptococcus, Ralstonia, Neisseria, Actinomyces, Stenotrophomonas and Haemophilus; these bacteria were positively correlated with skin hydration. 4 Their lives change drastically, as they are losing their independence and their control over events during long-term hospitalisation. For example, dysbiosis of the microbiome can influence keratinocyte regulation and homeostasis, as well as the skin barrier function [19]. Sl. Correspondence to The human skin microbiome. Volume 69 January - November 2019. APS members work at the frontiers of science to advance our understanding of life and health. In the C3 group, the hydration content was significantly decreased (p<0.05), the TEWL was significantly increased (p<0.05), and the sebum content was increased (p>0.05), indicating that the skin barrier integrity weakened with increased menstrual cycle irregularity. This research was approved by the South Campus of the Sixth Peoples Hospital Affiliated to Shanghai Jiaotong University (approval no. Proc Natl Acad Sci U S A 102, 1656916572. Documentation at http://www.ref.ac.uk/pubs/2011-02/, REF (2014). 2, the skin microbial diversity (the Shannon index) was decreased in the C3 group, although the differences among groups were not significant. Challenging the tyranny of impact factors. Garfield E (1998). Our data and those of previous studies indicate that an irregular menstrual cycle is associated with serious health problems such as breast cancer, diabetes, obesity and dermatoses. However . 2B) in the respective December 2003 issues. Nothing about ImpF can capture the real impact of a paper of this kind, rare though it is, not even its citation impact. Approximately 80% of women reported changes in their skin characteristics throughout the menstrual cycle, and the most obvious changes occurred 1week before menstruation, which was consistent with previous studies [31, 32]. This study was performed in line with the principles of the Declaration of Helsinki. The menstrual cycle regularity and skin: irregular menstrual cycle affects skin physiological properties and skin bacterial microbiome in urban Chinese women. The relative abundance of C. acne affects skin health and plays a crucial role in maintaining homeostasis [44]. The annual citations of this seminal work have been rising almost linearly since 1952 (Fig. We can even calculate a normalised ImpF, the average citation rate of all papers expressed relative to the most-cited one. DORA (2013). MeSH terms Oxford University Press is a department of the University of Oxford. This is a supplement. 2021;201:24955. This listing includes only journals that have a 2021 Impact Factor. Many studies have focused on menstrual health; however, menstrual cycle regularity-related variations in skin physiological characteristics and skin microbiota have been seldom investigated. Total Citations in 2020 and 2021 = 500. BMC Women's Health 23, 292 (2023). Yes, its Hodgkin and Huxley (vol. Estrogen, progesterone, and the menstrual cycle: a systematic review of fear learning, intrusive memories, and PTSD. 1 Phytobiomes Journal is a new journal launched in 2017. But despite the erudition and overwhelming technical evidence of its invalidity, league tables based on ImpF havent been killed off, yet. Privacy Policy. If you are interested in submitting your own proposal for a Special Issue for Experimental Physiology, Click here. Nature itself (2005) quotes similar examples from 20023 against, as-it-were, its own enviable ImpF. Am J Obstet Gynecol. Translational Physiology of Cardio-oncology, APS Graduate Physiology & Biomedical Science Catalog, The Effects of the Coronavirus on Physiology. These results indicated that the skin color was darker in the C3 group. Cui L, Jia Y, Cheng ZW, Gao Y, Zhang GL, Li JY, He CF. Muizzuddin N, Marenus K, Schnittger S, Sullivan M, Maes D. Effect of systemic hormonal cyclicity on skin. recruited the subjects and collected the specimens. Previous studies have attributed variations in skin pigmentation to fluctuations in oestrogen, as this hormone can stimulate epidermal melanogenesis [41]. Functions of the skin microbiota in health and disease. Their efforts are leading to treatments for the deadliest and most debilitating diseases affecting humans and enhancing our understanding of topics like genetics, neuroscience, obesity and sex differences. However the techniques are being dressed up for public consumption, it is obvious that the laudable guidance and explicit instructions about quality assessment processes given in the REF documents (see e.g. Myoglobin causes direct kidney injury as well as severe renal vasoconstriction. . In healthy adults, the microbial composition primarily depends on the skin physiology and typically remains stable over time despite the skins continuous exposure to the environment [21]. David Colquhoun (2003) succinctly provided the principal criticisms of ImpF per se: (a) high-impact journals get most of their citations from a few articles Kv7 (KCNQ) voltage-gated potassium channels are critical regulators of neuronal excitability and are candidate targets for development of anti-seizure medications. PCR amplicons were purified using the AxyPrep DNA Gel Extraction Kit (Axygen Biosciences, USA), libraries were prepared using the NEXTFLEX Rapid DNA-Seq Kit (Bioo Scientific, USA), and sequencing was performed using the Illumina MiSeq 300-bp paired-reads platform (Illumina, USA) in accordance with standard protocols provided by Majorbio Bio-Pharm Technology Co. Ltd. (Shanghai, China) [29]. 2017;75:4451. The present study has some limitations. The relative abundance of Cutibacterium was positively correlated with the sebum content (r=0.128, p>0.05), haemoglobin content (r=0.259, p<0.001), a value (r=0.1656, p<0.05), TEWL (r=0.140, p>0.05) and melanin content (r=0.115, p>0.05). Q.W.J., L.S. The high abundances of Cutibacterium and Staphylococcus were correlated with a high TEWL value and low hydration value. We focused on the impact of menstrual cycle regularity on the skin and did not investigate the causes of menstrual cycle irregularity or other symptoms associated with irregularity. The Journal of Physiological Sciences publishes peer-reviewed original papers, reviews, short communications, technical notes, and letters to the editor, based on the principles and theories of modern physiology and addressed to the international scientific community. 2018;13810:21067. Mukherjee S, Mitra R, Maitra A, Gupta S, Kumaran S, Chakrabortty A, Majumder PP. Meet Ole Petersen, CBE, FRS, the founding editor-in-chief of Function. 1984;235:3229. The half-life for This study investigated the correlations between the skin health status and skin microbiota of qualified participants living in Shanghai (ages 18~60, n=494). We observed that the abundances of Cutibacterium and Staphylococcus increased and the alpha diversity of the skin decreased accordingly. Training Hub 2020;343:31827. Surely not another rant against the Journal Impact Factor (ImpF)? For example, a previous study investigated the associations between skin biophysical parameters (including sebum production, hydration and pH) and age, sex and lifestyle factors among Chinese individuals [25, 26]. Scientometrics DOI 10.1007/s11192-011-0561-0 (at http://arxiv.org/pdf/1201.3076v1.pdf) . Resources for Authors. These critical caveats and many more are wilfully neglected by those still in the thrall of ImpF. This work was the first investigation of the association between menstrual cycle regularity and skin physiological characteristics and skin microbiota among urban Chinese women. Colquhoun D (2003). : 2021-KY-15) and abided by the ethical guidelines of the Declaration of Helsinki. Click here to find out more. Browse past webinars and watch the on-demand videos. SPSS version 25.0 (IBM Corp., USA) was used for the statistical analyses. School of Perfume and Aroma Technology, Shanghai Institute of Technology, Shanghai, 201418, China, Laiji Ma,Hong Jiang,Yanqin Shi,Lingyun Yao&Li Shao, The Oriental Beauty Valley Research Institute, Shanghai Institute of Technology, Shanghai, 201403, China, R&D Innovation Center, Shandong Freda Biotech Co., Ltd., Jinan, 250101, Shandong, China, Tingting Han,Shanshan Jiang,Suzhen Yang&Qingwen Jia, Shanghai Jiaotong University Affiliated Sixth Peoples Hospital, South Campus, Shanghai, 201499, China, You can also search for this author in Valerie ODonnell, PhD Meanwhile, the same journals are virtually forced to agonise about their own set of Emperors Clothes in the crazy fashion-world of ImpF. Previous studies have shown that among those with irregular menstrual cycles, the frequency and degree of menstrual symptoms, such as the premenstrual exacerbation of acne, atopic dermatitis, and oestrogen dermatitis, are increased [13]. The skin physiological properties of the three tested groups (C1, C2 and C3) are summarized in Table 3. Comprehensive Physiology is the most authoritative and comprehensive collection of physiology information that has ever been assembled. I can only imagine how McClintock would have been judged if the H-factor counters been born and subjected her to their scrutiny. Search or Filter Clear filters Wed 31 May 2023 For example, dermatoses that are perimenstrually exacerbated include acne, psoriasis, atopic eczema, irritant dermatitis and, possibly, erythema multiforme [13]. Each curve shows, as with almost every journal, that just a few papers are heavily cited, but that most are cited very much less. DNA was extracted from the skin microbial samples using the commercial FastDNA Spin Kit (MP Biomedicals, USA) following the instructions provided by the manufacturer. Drug discovery efforts have identified small molecules that modulate channel function and reveal mechanistic insights into Kv7 channel Post-injury inhibition of endothelin-1 dependent renal vasoregulation mitigates rhabdomyolysis-induced acute kidney injury. 2016;154:54958. The ratio of Staphylococcus to Cutibacterium was increased with increasing menstrual cycle irregularity, indicating that a shift in the ratio of bacterial phyla and/or genera might disturb skin homeostasis [35]. Since 1878 it has published research that significantly advanced our knowledge of physiology and increased our understanding of how the body functions in health and disease. Impact factor 4.219 (2021) Five year impact factor 18 days Submission to first decision (Median) 606,049 (2021) Downloads Latest issue Volume 475 Issue 6, June 2023 View all volumes and issues Latest articles Differential frequency-dependent reflex summation of the aortic baroreceptor afferent input Ibrahim M. Salman Integrative Physiology Infect Genet Evol. They also had less microbial diversity and a different species composition. 3A). In addition, polycystic ovary syndrome, lactating and pregnant women were excluded. As menstrual cycle irregularity increased (from C1 to C3), the skin hydration content significantly decreased (p<0.05), the TEWL significantly increased (p<0.05) and the sebum content increased (p>0.05). The association between mental health problems and menstrual cycle irregularity among adolescent Korean girls. Clin Exp Dermatol. Chimia, 64, 78-89. For this article, I had hoped to be able to quote chapter-and-verse about REF submission criteria, at least for the Russell Group universities. Najmabadi S, Schliep KC, Simonsen SE, Porucznik CA, Egger MJ, Stanford JB. All authors have read and approved the final manuscript. Garcia NM, Walker RS, Zoellner LA. Exp Dermatol. The authors sincerely acknowledge all of the study participants who provided skin physiological data and specimens for this study. I have compared its ImpF-relevant data with that from the last 2003 issue for Circulation, a physiology-relevant journal, but one that has a much higher ImpF (largely by dint of citations by its huge clinical-academic readership). Taheri R, Ardekani FM, Shahraki HR, Heidarzadeh-Esfahani N, Hajiahmadi S. Nutritional status and anthropometric indices in relation to menstrual disorders: a cross-sectional study. Read the latest issue ofPhysiological Reports. 2011;115:83948. Oestrogens can improve the water-binding capacity of the stratum corneum and dermis, and they suppress the production of sebum and other stratum corneum lipids in the skin [14]. Visit the APA Style website for style and grammar guidelines, free instructional aids, reference examples, the APA Style blog, APA Style products, and more. PubMed To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/. Following the release of the 2021 Journal Citation Reports(JCR) from Clarivate Analytics, APA is pleased to report that 70% of our journals have impact factors, with 38% ranking in the top 10 in their category. Meet the APS Council and learn more about our current strategic plan and bylaws. 2018;163:14355. and L.G.M. Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. 2023 BioMed Central Ltd unless otherwise stated. these results support the potential impact of environmental factors on stress and relaxation immediately on entering the dental operatory and extending throughout the duration of . Obstet Gynecol Clin. designed the research study and performed the research; H.J., Y.G.S, S.S.J. Similiarly, attitudes and beliefs about mental illness can promote resilience or exacerbate symptoms in a suffering individual. BMJ. Comprehensive Physiology : A Guide for Authors . The 2017 impact factors of APS journals, along with a comparison of the past two years, are given in the table below. Finally, there is growing interest in author-specific citation ratings, typified by the H-factor (Hirsch, 2005; Bishop, 2013). The menstrual cycle regularity of the female participants and menstrual cycle-associated skin characteristics were obtained from the self-evaluation questionnaire. Authors of Comprehensive Physiology articles transfer copyright to the American Physiological Society. 2020;00:19. Thus, all I can do is to report what others have told me in confidence. 2020;9:15. The imminence of REF (the Research Excellence Framework) the latest exercise designed to assess and define government funding of research universities in the UK brings this thorny issue back out yet again (see e.g. Therefore, hormone fluctuations and other factors that influence the menstrual cycle may strongly impact skin physiological properties [14]. The Journal of Physiology captured a total of 46,000 citations in the last ImpF 2-year window. These individuals should also engage in healthy lifestyle practices such as eating a healthy diet, maintaining a reasonable weight and reducing stress. It ranks 5th among all physiology journals. Leveque J, Corcuff P, De Rigal J, Agache P. In vivo studies of the evolution of physical properties of the human skin with age. My vision forFunctionis to publish the most important results of studies in the broad area of biological function, rooted in a physiological basis, and at the same time provide contextual perspectives. Learn more. Owing to the limited research methods at that time, precise changes in the skin microorganism composition were not identified.
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