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  1. Article ; Online: The humanistic burden of vitiligo: a systematic literature review of quality-of-life outcomes.

    Picardo, M / Huggins, R H / Jones, H / Marino, R / Ogunsola, M / Seneschal, J

    Journal of the European Academy of Dermatology and Venereology : JEADV

    2022  Volume 36, Issue 9, Page(s) 1507–1523

    Abstract: Despite historical mischaracterization as a cosmetic condition, patients with the autoimmune disorder vitiligo experience substantial quality-of-life (QoL) burden. This systematic literature review of peer-reviewed observational and interventional ... ...

    Abstract Despite historical mischaracterization as a cosmetic condition, patients with the autoimmune disorder vitiligo experience substantial quality-of-life (QoL) burden. This systematic literature review of peer-reviewed observational and interventional studies describes comprehensive evidence for humanistic burden in patients with vitiligo. PubMed, EMBASE, Scopus and the Cochrane databases were searched through February 10, 2021, to qualitatively assess QoL in vitiligo. Two independent reviewers assessed articles for inclusion and extracted data for qualitative synthesis. A total of 130 included studies were published between 1996 and 2021. Geographical regions with the most studies were Europe (32.3%) and the Middle East (26.9%). Dermatology-specific instruments, including the Dermatology Life Quality Index (DLQI; 80 studies) and its variants for children (CDLQI; 10 studies) and families (FDLQI; 4 studies), as well as Skindex instruments (Skindex-29, 15 studies; Skindex-16, 4 studies), were most commonly used to measure humanistic burden. Vitiligo-specific instruments, including the Vitiligo-specific QoL (VitiQoL; 11 studies) instrument and 22-item Vitiligo Impact Scale (VIS-22; 4 studies), were administered in fewer studies. Among studies that reported total scores for the overall population, a majority revealed moderate or worse effects of vitiligo on patient QoL (DLQI, 35/54 studies; Skindex, 8/8 studies; VitiQoL, 6/6 studies; VIS-22, 3/3 studies). Vitiligo also had a significant impact on the QoL of families and caregivers; 4/4 studies reporting FDLQI scores indicated moderate or worse effects on QoL. In general, treatment significantly (P < 0.05) improved QoL, but there were no trends for types or duration of treatment. Among studies that reported factors significantly (P ≤ 0.05) associated with reduced QoL, female sex and visible lesions and/or lesions in sensitive areas were most common. In summary, vitiligo has clinically meaningful effects on the QoL of patients, highlighting that greater attention should be dedicated to QoL decrement awareness and improvement in patients with vitiligo.
    MeSH term(s) Child ; Europe ; Female ; Humans ; Middle East ; Quality of Life ; Surveys and Questionnaires ; Vitiligo/pathology
    Language English
    Publishing date 2022-05-11
    Publishing country England
    Document type Journal Article ; Review ; Systematic Review
    ZDB-ID 1128828-0
    ISSN 1468-3083 ; 0926-9959
    ISSN (online) 1468-3083
    ISSN 0926-9959
    DOI 10.1111/jdv.18129
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  2. Article ; Online: Recipient-to-Donor Ratios in the Surgical Treatment of Vitiligo, Leukoderma, and Piebaldism: A Retrospective Review.

    Maghfour, Jalal / Bardhi, Redina / Huggins, Richard / Hamzavi, Iltefat H / Mohammad, Tasneem F

    Dermatology (Basel, Switzerland)

    2023  Volume 239, Issue 5, Page(s) 828–831

    Abstract: Background: The autologous noncultured melanocyte keratinocyte transplant procedure (MKTP) has emerged as a popular grafting technique with proven efficacy for achieving repigmentation. However, there remains no consensus regarding the optimal recipient- ...

    Abstract Background: The autologous noncultured melanocyte keratinocyte transplant procedure (MKTP) has emerged as a popular grafting technique with proven efficacy for achieving repigmentation. However, there remains no consensus regarding the optimal recipient-to-donor (RD) ratio required to achieve acceptable repigmentation. In this retrospective cohort study of 120 patients, we sought to examine whether expansion ratios impact the repigmentation success rates following MKTP.
    Results: A total of 69 patients (mean [SD] age was 32.4 [14.3] years, mean follow-up was 30.4 [22.5] months, 63.8% were male; 55% were dark-skinned individuals [Fitzpatrick IV-VI]) were included. The mean percent change in the Vitiligo Area Scoring Index (VASI) was 80.2 (±23.7; RD of 7.3) in patients with focal/segmental vitiligo (SV), 58.3 (±33.0; RD of 8.2) in those with non-segmental vitiligo (NSV), and 51.8 (±33.6; RD of 3.7) in those with leukoderma and piebaldism. Focal/SV was positively associated with a higher percent change in VASI (parameter estimate: 22.6, p value <0.005). In the SV/focal group, non-white patients had a higher RD ratio compared to White individuals (8.2 ± 3.4 vs. 6.0 ± 3.1, respectively, p value = 0.035).
    Discussion: In our study, we found that patients with SV were significantly more likely to achieve higher repigmentation rates compared to those with NSV. Although repigmentation rates were higher in the low expansion ratio group than in the high expansion ratio group, we did not observe a significant difference between the two groups.
    Conclusion: MKTP is an effective therapy for restoring repigmentation in patients with stable vitiligo. Therapeutic response of vitiligo to MKTP appears to be influenced by the type of vitiligo, rather than a specific RD ratio.
    MeSH term(s) Adolescent ; Female ; Humans ; Male ; Keratinocytes/transplantation ; Melanocytes/transplantation ; Piebaldism/surgery ; Retrospective Studies ; Treatment Outcome ; Vitiligo/surgery ; Transplantation, Autologous ; Cell Transplantation ; Young Adult ; Adult
    Language English
    Publishing date 2023-05-05
    Publishing country Switzerland
    Document type News
    ZDB-ID 1099692-8
    ISSN 1421-9832 ; 1018-8665
    ISSN (online) 1421-9832
    ISSN 1018-8665
    DOI 10.1159/000530930
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  3. Article ; Online: Recommendations to Optimize Patient Care in Hidradenitis Suppurativa Clinics: Our Experience.

    Boothby-Shoemaker, Wyatt / Rehman, Rafey / Hamzavi, Iltefat / Huggins, Richard H / Mohammad, Tasneem F

    Dermatology (Basel, Switzerland)

    2022  Volume 238, Issue 6, Page(s) 1104–1107

    MeSH term(s) Humans ; Hidradenitis Suppurativa/diagnosis ; Hidradenitis Suppurativa/therapy ; Severity of Illness Index ; Patient Care
    Language English
    Publishing date 2022-06-10
    Publishing country Switzerland
    Document type Letter ; Comment
    ZDB-ID 1099692-8
    ISSN 1421-9832 ; 1018-8665
    ISSN (online) 1421-9832
    ISSN 1018-8665
    DOI 10.1159/000524226
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  4. Article ; Online: Positive pleural fluid RT-PCR for virus detection in SARS-CoV-2 pneumonia.

    Malik, M I / Fox, N / Chopra, A / Hughes, H Y / Washburn, R / Huggins, J T

    QJM : monthly journal of the Association of Physicians

    2020  Volume 113, Issue 12, Page(s) 888–889

    MeSH term(s) Aged ; COVID-19/diagnosis ; COVID-19/therapy ; COVID-19 Testing ; Diagnostic Imaging ; Humans ; Male ; Pleural Effusion/therapy ; Pleural Effusion/virology ; Pneumonia, Viral/therapy ; Pneumonia, Viral/virology ; Reverse Transcriptase Polymerase Chain Reaction ; SARS-CoV-2
    Keywords covid19
    Language English
    Publishing date 2020-09-16
    Publishing country England
    Document type Case Reports ; Journal Article
    ZDB-ID 1199985-8
    ISSN 1460-2393 ; 0033-5622 ; 1460-2725
    ISSN (online) 1460-2393
    ISSN 0033-5622 ; 1460-2725
    DOI 10.1093/qjmed/hcaa276
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  5. Article ; Online: Late-life shift in caloric intake affects fly metabolism and longevity.

    Li, Michael / Macro, Jacob / Meadows, Kali / Mishra, Dushyant / Martin, Dominique / Olson, Sara / Huggins, Billy Joe / Graveley, Brenton R / Li, James Y H / Rogina, Blanka

    Proceedings of the National Academy of Sciences of the United States of America

    2023  Volume 120, Issue 50, Page(s) e2311019120

    Abstract: ... in life organisms benefit from switching from a high-(H) to a low-calorie (L) diet is unclear ... We transferred male flies from a H to a L (HL) diet or vice versa (LH) at different times during life ... Transcriptomic analysis uncovers that flies aged on H diet have acquired increased stress response, which may have ...

    Abstract The prevalence of obesity is increasing in older adults and contributes to age-related decline. Caloric restriction (CR) alleviates obesity phenotypes and delays the onset of age-related changes. However, how late in life organisms benefit from switching from a high-(H) to a low-calorie (L) diet is unclear. We transferred male flies from a H to a L (HL) diet or vice versa (LH) at different times during life. Both shifts immediately change fly rate of aging even when applied late in life. HL shift rapidly reduces fly mortality rate to briefly lower rate than in flies on a constant L diet, and extends lifespan. Transcriptomic analysis uncovers that flies aged on H diet have acquired increased stress response, which may have temporal advantage over flies aged on L diet and leads to rapid decrease in mortality rate after HL switch. Conversely, a LH shift increases mortality rate, which is temporarily higher than in flies aged on a H diet, and shortens lifespan. Unexpectedly, more abundant transcriptomic changes accompanied LH shift, including increase in ribosome biogenesis, stress response and growth. These changes reflect protection from sudden release of ROS, energy storage, and use of energy to growth, which all likely contribute to higher mortality rate. As the beneficial effects of CR on physiology and lifespan are conserved across many organisms, our study provides framework to study underlying mechanisms of CR interventions that counteract the detrimental effects of H diets and reduce rate of aging even when initiated later in life.
    MeSH term(s) Animals ; Male ; Longevity/physiology ; Energy Intake ; Aging/physiology ; Caloric Restriction ; Drosophila melanogaster/physiology ; Obesity
    Language English
    Publishing date 2023-12-08
    Publishing country United States
    Document type Journal Article
    ZDB-ID 209104-5
    ISSN 1091-6490 ; 0027-8424
    ISSN (online) 1091-6490
    ISSN 0027-8424
    DOI 10.1073/pnas.2311019120
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  6. Article ; Online: Retraction Note: The hypoxic cancer secretome induces pre-metastatic bone lesions through lysyl oxidase.

    Cox, Thomas R / Rumney, Robin M H / Schoof, Erwin M / Perryman, Lara / Høye, Anette M / Agrawal, Ankita / Bird, Demelza / Latif, Norain Ab / Forrest, Hamish / Evans, Holly R / Huggins, Iain D / Lang, Georgina / Linding, Rune / Gartland, Alison / Erler, Janine T

    Nature

    2023  Volume 617, Issue 7959, Page(s) 208

    Language English
    Publishing date 2023-04-17
    Publishing country England
    Document type Retraction of Publication
    ZDB-ID 120714-3
    ISSN 1476-4687 ; 0028-0836
    ISSN (online) 1476-4687
    ISSN 0028-0836
    DOI 10.1038/s41586-023-06048-x
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  7. Article ; Online: The digital divide in rural and regional communities: a survey on the use of digital health technology and implications for supporting technology use.

    Jongebloed, Hannah / Anderson, Kate / Winter, Natalie / Nguyen, Lemai / Huggins, Catherine E / Savira, Feby / Cooper, Paul / Yuen, Eva / Peeters, Anna / Rasmussen, Bodil / Reddy, Sandeep / Crowe, Sarah / Bhoyroo, Rahul / Muhammad, Imran / Ugalde, Anna

    BMC research notes

    2024  Volume 17, Issue 1, Page(s) 90

    Abstract: Objective: A digital divide exists for people from rural and regional areas where they are less likely and confident to engage in digital health technologies. The aim of this study was to evaluate the digital health literacy and engagement of people ... ...

    Abstract Objective: A digital divide exists for people from rural and regional areas where they are less likely and confident to engage in digital health technologies. The aim of this study was to evaluate the digital health literacy and engagement of people from rural and regional communities, with a focus on identifying barriers and facilitators to using technology.
    Results: Forty adults living in rural/regional areas completed a survey consisting of the eHealth Literacy Scale (eHEALS) with additional items surveying participants' experience with a range of digital health technologies. All participants had used at least one digital health technology. Most (80%) participants had an eHEALS score of 26 or above indicating confidence in online health information. Commonly reported barriers to digital health technology use centred on product complexity and reliability, awareness of resources, lack of trust, and cost. Effective digital health technology use is becoming increasingly important, there may be a need to prioritise and support people with lower levels of digital health literacy. We present opportunities to support community members in using and accessing digital health technology.
    MeSH term(s) Adult ; Humans ; Digital Health ; Reproducibility of Results ; Digital Divide ; Telemedicine ; Health Literacy ; Surveys and Questionnaires ; Technology
    Language English
    Publishing date 2024-03-28
    Publishing country England
    Document type Journal Article
    ZDB-ID 2413336-X
    ISSN 1756-0500 ; 1756-0500
    ISSN (online) 1756-0500
    ISSN 1756-0500
    DOI 10.1186/s13104-024-06687-x
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  8. Article ; Online: Effects of secondary soil aggregates on threshold friction velocity and wind erosion

    Pi, Huawei / Webb, Nicholas P. / Huggins, David R. / Li, Sisi

    Land Degradation & Development. 2023 Jan. 15, v. 34, no. 1 p.16-27

    2023  

    Abstract: Secondary aggregates (clods) attenuate wind erosion and land degradation by increasing surface roughness and reducing wind friction velocities at the soil surface. However, aggregates with low stability are erodible and may increase dust emissions by ... ...

    Abstract Secondary aggregates (clods) attenuate wind erosion and land degradation by increasing surface roughness and reducing wind friction velocities at the soil surface. However, aggregates with low stability are erodible and may increase dust emissions by particle abrasion under saltation bombardment relative to non‐erodible aggregates. It is still not clear exactly how different secondary aggregate properties reduce, and in the presence of saltators potentially increase, wind erosion and dust emission. The objective of this study was to quantify the effects of erodible soil aggregates on the threshold friction velocities (u*ₜ), aerodynamic roughness length (zₒ), and soil loss of loessial soils in the inland Pacific Northwest (iPNW) of the United States. The impact of erodible secondary aggregates in attenuating wind erosion was evaluated in terms of secondary aggregate lateral cover and density. Secondary aggregates were tested in a wind tunnel using five levels of aggregate densities. Secondary aggregates appeared to restrain wind erosion as z₀ and u*ₜ increased with increasing aggregate cover, but may significantly change wind erosion patterns by releasing more fine dust particles by abrasion. We found that, while abrasion losses contributed up to 69.3% of total soil loss for a sandy loam, total soil loss still decreased for all soils. Aggregates with greater stability may reduce soil loss with increasing secondary aggregate densities, and the rate of reduction in soil loss was up to two times higher than that for soil aggregates with lower stability.
    Keywords aerodynamics ; dust ; dust emissions ; friction ; friction velocity ; land degradation ; roughness length ; sandy loam soils ; surface roughness ; wind ; wind erosion ; wind tunnels
    Language English
    Dates of publication 2023-0115
    Size p. 16-27.
    Publishing place John Wiley & Sons, Ltd.
    Document type Article ; Online
    Note JOURNAL ARTICLE
    ZDB-ID 1319202-4
    ISSN 1085-3278
    ISSN 1085-3278
    DOI 10.1002/ldr.4440
    Database NAL-Catalogue (AGRICOLA)

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  9. Article: Wind erosion of soil influenced by clay amendment in the inland Pacific Northwest, USA

    Pi, Huawei / Huggins, David R / Sharratt, Brenton

    Land degradation & development. 2021 Jan. 15, v. 32, no. 1

    2021  

    Abstract: Soil clay content is one of the primary intrinsic soil properties affecting soil erodibility and ecological processes, but few studies have tested the effects of clay amendment on wind erosion of soil. The objective of this study was therefore to ... ...

    Abstract Soil clay content is one of the primary intrinsic soil properties affecting soil erodibility and ecological processes, but few studies have tested the effects of clay amendment on wind erosion of soil. The objective of this study was therefore to evaluate the effect of progressive clay amendment on wind erosion of soil in the inland Pacific Northwest, where there is a high soil erodibility risk due to the arid and semiarid environment and sandy soils. Clay amendment significantly increased crust crushing energy when physical soil crusts formed after simulated rainfall. Crusts were then subject to simulated tillage to create an erodible soil surface before determining wind erosion in a wind tunnel. Soil loss significantly decreased with increasing clay amendment, even for low clay amendments (2%), soil loss at this percentage of clay amendment was 13.1–99.7% lower as compared with a soil surface devoid of clay amendment for the four soil types. The rate of change in erosion decreased with increasing amounts of clay amendment. Clay amendment was more effective in decreasing soil loss for two sandy loams or soil types with lower clay content. Clay amendment decreased soil loss primarily due to its impact on increasing aggregate geometric mean diameter (GMD), but aggregate crushing energy is also important in decreasing soil loss in terms of decreasing abrasion flux. Clay amendment is thus an effective way to restrain land deterioration in terms of increasing crust crushing energy, aggregate GMD, and decreasing abrasion flux.
    Keywords clay ; clay fraction ; energy ; erodibility ; land degradation ; rainfall simulation ; risk ; semiarid zones ; tillage ; wind erosion ; wind tunnels
    Language English
    Dates of publication 2021-0115
    Size p. 241-255.
    Publishing place John Wiley & Sons, Ltd.
    Document type Article
    Note NAL-AP-2-clean ; JOURNAL ARTICLE
    ZDB-ID 1319202-4
    ISSN 1085-3278
    ISSN 1085-3278
    DOI 10.1002/ldr.3709
    Database NAL-Catalogue (AGRICOLA)

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  10. Article ; Online: Importance of and instruction for starting a vitiligo patient support group.

    Geisler, Amaris / O'Connell, Katie A / Pandya, Rachita / Milburn, Amanda / Robinson, Camille / Parks-Miller, Angela / Dockins, Patrick M / Huggins, Richard H

    Dermatology online journal

    2022  Volume 28, Issue 6

    Abstract: Starting and maintaining a vitiligo support group can appear to be a daunting task. However, with proper planning and organization, the process can become manageable and rewarding. Our guide details the reasons to start a vitiligo support group, how to ... ...

    Abstract Starting and maintaining a vitiligo support group can appear to be a daunting task. However, with proper planning and organization, the process can become manageable and rewarding. Our guide details the reasons to start a vitiligo support group, how to start a group, how to run a group, and how to promote a group. Legal protections and details regarding retention and funding are also discussed. The authors have extensive experience leading and/or assisting support groups for vitiligo and other disease states and we also sought out other current vitiligo support leaders for their valuable insights. Previous research has found that support groups for various medical conditions may have a protective effect and membership can build resilience among participants as well as foster a sense of hope regarding their disease. Further, groups can provide a network for those living with vitiligo to connect with, uplift, and learn from one another. These groups provide the opportunity to initiate lifelong connections with those facing similar circumstances and provide members with new insight and coping strategies. Members can share perspectives with one another and empower one another. We encourage dermatologists to provide vitiligo patients with support group information and to consider being involved in, starting, or otherwise supporting them.
    MeSH term(s) Humans ; Self-Help Groups ; Vitiligo
    Language English
    Publishing date 2022-12-15
    Publishing country United States
    Document type Journal Article
    ZDB-ID 2026239-5
    ISSN 1087-2108 ; 1087-2108
    ISSN (online) 1087-2108
    ISSN 1087-2108
    DOI 10.5070/D328659723
    Database MEDical Literature Analysis and Retrieval System OnLINE

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