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1.
Medicine (Baltimore) ; 103(22): e38390, 2024 May 31.
Artigo em Inglês | MEDLINE | ID: mdl-39259063

RESUMO

To observe the efficacy of topical antipruritic spray (TAS) in the treatment of epidermal growth factor receptor (EGFR) tyrosine kinase-related rashes, and to evaluate its efficacy and safety. 120 malignant tumor patients with confirmed pathological diagnosis and rash after EGFR application were selected and randomly divided into an experimental group of 60 cases and a control group of 60 cases. The 2 groups were intervened with self-made antipruritic spray and erythromycin ointment for 14 consecutive days. To observe the changes in rash, itching degree, and quality of life index of skin diseases in both groups of patients before and after treatment. The decrease in the number of itching cases in the experimental group reached 53.84%, and after 7 weeks of intervention, the total effective rate of rash treatment in this group of patients (91.67%) was significantly better than that in the control group (36.67%); The symptoms of the dermatology life quality index (DLQI) scale in the experimental group patient table after intervention showed significant changes compared to before intervention. After statistical testing, there was a significant difference between the groups and outside the group (R < 0.05). And the comprehensive effect of the experimental patients with external spray after 14 weeks of intervention reached 93.16%. The self-made antipruritic spray has significant effect on improving EGFR rash and itching, and there is no obvious adverse reaction.


Assuntos
Receptores ErbB , Qualidade de Vida , Humanos , Masculino , Feminino , Pessoa de Meia-Idade , Receptores ErbB/antagonistas & inibidores , Idoso , Adulto , Antipruriginosos/administração & dosagem , Antipruriginosos/uso terapêutico , Prurido/tratamento farmacológico , Prurido/etiologia , Inibidores de Proteínas Quinases/administração & dosagem , Inibidores de Proteínas Quinases/uso terapêutico , Resultado do Tratamento , Eritromicina/administração & dosagem , Eritromicina/uso terapêutico , Dermatite/tratamento farmacológico , Dermatite/etiologia , Administração Tópica , Administração Cutânea
3.
J Zoo Wildl Med ; 55(3): 585-594, 2024 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-39255199

RESUMO

Pododermatitis is common in penguins kept under human care. Substrate optimization plays an important role in prevention and treatment; however, there is limited information on biomechanical properties of commonly used substrates on penguin feet. The objectives were to test the ability of different substrates to decrease weight loading on the central metatarsal pad of penguin feet in an ex vivo model using feet with and without bumblefoot harvested from two Magellanic penguin (Spheniscus magellanicus) cadavers. Penguin feet were attached to a digital force gauge mounted onto a stand for compression testing at 2.5 and 5 kg. Forces at the central metatarsal pad were measured in triplicate using small force sensors. Tested substrates included five granular surfaces (sand, wet sand, pea gravel, wet pea gravel, and crushed ice), three compliant surfaces (short-leaf Astroturf, long-leaf Astroturf, and neoprene), and three firm surfaces (tile, rubber drainage mat, and 3M Safety-Walk Wet Area Matting). Data were analyzed using linear mixed models. There were multifaceted effects of applied pressures, substrate surfaces, and pododermatitis on central metatarsal measured pressures. In general, doubling compression forces resulted in higher measured pressures in all firm and compliant surfaces but not in granular surfaces. Firm surfaces were associated with higher recorded plantar pressures at 2.5 kg, but different significance groupings emerged at 5 kg with a high-, medium-, and low-pressure cluster of surfaces. Pododermatitis lesions resulted in significant alterations in statistical significance clustering among substrate surfaces and unique substrate behaviors. The results of this study could help in making recommendations pertaining to foot health for penguin exhibits.


Assuntos
Doenças das Aves , Doenças do Pé , Spheniscidae , Suporte de Carga , Animais , Spheniscidae/fisiologia , Doenças do Pé/veterinária , Caminhada , Fenômenos Biomecânicos , Dermatite/veterinária , Animais de Zoológico , Abrigo para Animais ,
4.
Exp Dermatol ; 33(8): e15158, 2024 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-39115029

RESUMO

S100 proteins comprise a family of structurally related proteins that are calcium-sensitive. S100 proteins have been found to play various roles in regulation of cell apoptosis, cell proliferation and differentiation, cell migration and invasion, energy metabolism, calcium homeostasis, protein phosphorylation, anti-microbial activity and inflammation in a variety of cell types. While the specific function of many S100 proteins remains unknown, some of the S100 proteins serve as disease biomarkers as well as possible therapeutic targets in skin diseases. Interface dermatitis (ID) is a histopathological term that covers many different skin conditions including cutaneous lupus erythematosus, lichen planus, and dermatomyositis. These pathologies share similar histological features, which include basal cell vacuolization and lymphocytic infiltration at the dermal-epidermal junction. In this review, we summarize how the S100 protein family contributes to both homeostatic and inflammatory processes in the skin. We also highlight the role of S100 proteins in neuronal signalling, describing how this might contribute to neuroimmune interactions in ID and other skin pathologies. Last, we discuss what is known about the S100 family proteins as both biomarkers and potential treatment targets in specific pathologies.


Assuntos
Homeostase , Proteínas S100 , Pele , Humanos , Proteínas S100/metabolismo , Pele/metabolismo , Pele/patologia , Dermatite/metabolismo , Dermatopatias/metabolismo , Biomarcadores/metabolismo , Animais
6.
Free Radic Biol Med ; 223: 263-280, 2024 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-39117049

RESUMO

Given the substantial risks associated with ultraviolet B (UVB) radiation-induced solar dermatitis, enhancing current strategies to combat UVB regarding skin diseases is imperative. The cross-talk between ferroptosis and inflammation has been proven to be an essential factor in UVB-induced solar dermatitis, whereas detailed process of how their interaction contributes to this remains unclear. Therefore, further investigation of ferroptosis-mediated processes and identification of corresponding inhibitory approaches hold promise for repairing skin damage. Senkyunolide I (Sen I), a bioactive component mainly extracted from the traditional Chinese medicinal plants, Ligusticum chuanxiong Hort. and Angelica sinensis (Oliv.) Diels, has demonstrated efficacy in combating oxidative stress and inflammation. In this study, we utilized UVB-irradiated HaCaT cells as an in vitro model and C57BL/6J mice as an in vivo model of solar dermatitis. Our findings revealed the pivotal roles of autophagy and ferroptosis in inducing skin inflammation, particularly emphasizing the activation of ferroptosis through macroautophagy. Surprisingly, this mechanism operated independently of ferritinophagy, a classical autophagy-driven ferroptosis pathway. Instead, our results highlighted Transferrin Receptor 1 (TfR1), tightly controlled by autophagy, as a crucial mediator of ferroptosis execution and amplifier of subsequent lethal signals. Furthermore, extracellular High Mobility Group Box 1 protein (HMGB1), released following UVB-induced ferroptotic cells from activated autophagic flux, initiated a feedback loop with TfR1, propagating ferroptosis to neighboring cells and exacerbating damage. Remarkably, Sen I administration showed a significant protective effect against UVB damage in both in vitro and in vivo models by interrupting this cascade. Consequently, we have illuminated a novel therapeutic pathway post-UVB exposure and identified Sen I as a potent natural molecule that safeguarded against UVB-induced solar dermatitis by suppressing the autophagy-ferroptosis-HMGB1-TfR1 axis, highlighting a new frontier in photoprotection.


Assuntos
Autofagia , Ferroptose , Proteína HMGB1 , Raios Ultravioleta , Ferroptose/efeitos dos fármacos , Animais , Autofagia/efeitos dos fármacos , Humanos , Camundongos , Proteína HMGB1/metabolismo , Raios Ultravioleta/efeitos adversos , Camundongos Endogâmicos C57BL , Células HaCaT , Dermatite/metabolismo , Dermatite/tratamento farmacológico , Dermatite/patologia , Pironas/farmacologia , Retroalimentação Fisiológica , Estresse Oxidativo/efeitos dos fármacos
7.
Adv Skin Wound Care ; 37(9): 1-7, 2024 Sep 01.
Artigo em Inglês | MEDLINE | ID: mdl-39162386

RESUMO

OBJECTIVE: To determine the knowledge levels of nurses working in the ICU about incontinence-associated dermatitis (IAD). METHODS: A descriptive cross-sectional study was conducted in adult ICUs at two private and three public hospitals in a province in Turkey. The study included 296 nurses who agreed to participate in the research. Researchers used the "Nurse Identification Form" and the "IAD Knowledge Test" to collect data on nurses' IAD knowledge. Data analysis included the use of percentage distribution and the Mann-Whitney U, Kruskal-Wallis, and Spearman correlation tests. RESULTS: The mean age of the nurses was 26.55 ± 3.89 years (range, 20-47 years), and the duration of working in the ICU was 2.71 ± 2.55 years (range, 1-22 years). Of the nurses, 183 (61.8%) worked in general ICUs. Of those, 69 (23.3%) received IAD training. Nurses achieved a 49.8% correct response rate on the IAD knowledge test. Nurses working in tertiary and general ICUs demonstrated higher IAD knowledge levels (Ps = .003 and .047, respectively). There were no relationships between age, career length, institution, ICU type, and IAD knowledge level. CONCLUSIONS: Nurses' knowledge level of IAD was low in intensive care. To remedy this, IAD should be added to intensive care nursing certificate programs as content, and the use of IAD risk assessment and diagnosis scales in ICUs should be expanded.


Assuntos
Competência Clínica , Unidades de Terapia Intensiva , Incontinência Urinária , Humanos , Estudos Transversais , Adulto , Feminino , Turquia , Masculino , Incontinência Urinária/enfermagem , Incontinência Urinária/complicações , Pessoa de Meia-Idade , Unidades de Terapia Intensiva/estatística & dados numéricos , Competência Clínica/estatística & dados numéricos , Incontinência Fecal/enfermagem , Incontinência Fecal/complicações , Conhecimentos, Atitudes e Prática em Saúde , Enfermagem de Cuidados Críticos/normas , Enfermagem de Cuidados Críticos/métodos , Adulto Jovem , Dermatite/enfermagem , Dermatite/etiologia , Recursos Humanos de Enfermagem Hospitalar/educação , Recursos Humanos de Enfermagem Hospitalar/estatística & dados numéricos , Inquéritos e Questionários
8.
Nat Commun ; 15(1): 7265, 2024 Aug 23.
Artigo em Inglês | MEDLINE | ID: mdl-39179539

RESUMO

Rosacea patients show facial hypersensitivity to stimulus factors (such as heat and capsaicin); however, the underlying mechanism of this hyperresponsiveness remains poorly defined. Here, we show capsaicin stimulation in mice induces exacerbated rosacea-like dermatitis but has no apparent effect on normal skin. Nociceptor ablation substantially reduces the hyperresponsiveness of rosacea-like dermatitis. Subsequently, we find that γδ T cells express Ramp1, the receptor of the neuropeptide CGRP, and are in close contact with these nociceptors in the skin. γδ T cells are significantly increased in rosacea skin lesions and can be further recruited and activated by neuron-secreted CGRP. Rosacea-like dermatitis is reduced in T cell receptor δ-deficient (Tcrd-/-) mice, and the nociceptor-mediated aggravation of rosacea-like dermatitis is also reduced in these mice. In vitro experiments show that CGRP induces IL17A secretion from γδ T cells by regulating inflammation-related and metabolism-related pathways. Finally, rimegepant, a CGRP receptor antagonist, shows efficacy in the treatment of rosacea-like dermatitis. In conclusion, our findings demonstrate a neuron-CGRP-γδT cell axis that contributes to the hyperresponsiveness of rosacea, thereby showing that targeting CGRP is a potentially effective therapeutic strategy for rosacea.


Assuntos
Peptídeo Relacionado com Gene de Calcitonina , Capsaicina , Receptores de Antígenos de Linfócitos T gama-delta , Rosácea , Células Receptoras Sensoriais , Animais , Rosácea/imunologia , Camundongos , Peptídeo Relacionado com Gene de Calcitonina/metabolismo , Células Receptoras Sensoriais/metabolismo , Capsaicina/farmacologia , Receptores de Antígenos de Linfócitos T gama-delta/metabolismo , Receptores de Antígenos de Linfócitos T gama-delta/genética , Pele/patologia , Pele/imunologia , Pele/metabolismo , Interleucina-17/metabolismo , Interleucina-17/imunologia , Camundongos Knockout , Camundongos Endogâmicos C57BL , Dermatite/imunologia , Dermatite/metabolismo , Dermatite/patologia , Modelos Animais de Doenças , Masculino , Nociceptores/metabolismo , Linfócitos T/imunologia , Linfócitos T/metabolismo , Humanos , Receptores de Peptídeo Relacionado com o Gene de Calcitonina/metabolismo
9.
J Wound Care ; 33(Sup8a): cxcix-ccvii, 2024 Aug 01.
Artigo em Inglês | MEDLINE | ID: mdl-39163152

RESUMO

OBJECTIVE: To explore the experience of patients with incontinence and incontinence-associated dermatitis (IAD) in acute care hospitals and their family caregivers, including their perceptions and management, as well as the impact on their wellbeing. METHOD: A qualitative exploratory study design was employed in 18 wards across six acute/subacute hospitals in New South Wales, Australia. Patients with incontinence (with or without IAD) were invited to participate. Where interviews were not possible with the patient, their family caregiver was invited to participate. Semi-structured interviews were conducted. RESULTS: There were 45 interviewees in the study; 41 were patients with incontinence (11 of whom had IAD) and four were family caregivers. The experience of incontinence was captured by three themes: 'incontinence interrupts every aspect of my life'; 'actively concealing and cloaking'; and 'perceived as irreversible'. Incontinence was expected by the patients at their age and did not come as a surprise. It was normalised and approached with stoicism. As such, patients self-managed their incontinence by developing strategies to ensure they avoided episodes of incontinence during their stay. Incontinence left patients feeling anxious, embarrassed and with a sense of shame, and they did not communicate these feelings, or engage with health professionals about their incontinence, nor did health professionals discuss their incontinence with them. There was a strong sense of resignation that incontinence was irreversible and nothing could be done to improve it. All participants displayed little knowledge of IAD. The experience of having IAD was characterised by the theme 'debilitating and desperate for relief' and was experienced as a particularly painful, itching and burning condition that left patients distressed and irritable. CONCLUSION: Patients with incontinence in acute settings required further education from health professionals to reduce the stigma of incontinence, and provide further support to manage their incontinence. Health professionals can also play a key role in educating patients about the risks of developing IAD and how it can be prevented.


Assuntos
Dermatite , Incontinência Fecal , Pesquisa Qualitativa , Incontinência Urinária , Humanos , Feminino , Incontinência Urinária/complicações , Incontinência Urinária/psicologia , Masculino , Incontinência Fecal/complicações , Incontinência Fecal/psicologia , Idoso , Pessoa de Meia-Idade , Dermatite/etiologia , Dermatite/psicologia , Idoso de 80 Anos ou mais , New South Wales , Adulto , Cuidadores/psicologia , Entrevistas como Assunto
10.
Exp Dermatol ; 33(8): e15163, 2024 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-39171635

RESUMO

Facial skin redness can be an indicator of skin inflammation, however the physiological connection between facial redness and inflammatory status, as well as its role in age-related skin changes, remains poorly understood. This study aims to investigate the association between the pattern of facial skin redness and biological inflammatory status, as well as age-related changes occurring in the skin. Four studies were conducted recruiting healthy Northern Asian females. Disordered spatial patterns of facial skin redness signals were assessed using image analysis, i.e., the a* gradient algorithm, which quantifies the disordered shape and pattern of localized redness signals on facial skin. This redness pattern was compared with (1) inflammatory protein markers (IL-1Ra/ IL-1α and IL-8) measured from stripped corneocyte samples, (2) gene expression profiles obtained through transcriptome analysis using skin biopsy samples, and (3) the distribution pattern of blood vessel measured using a photoacoustic microscope. The association between the skin redness pattern and current and future ageing-related skin changes was examined through a longitudinal study tracking the same subjects for 10 years. A significant correlation was observed between the a* gradient and the levels of inflammatory cytokines (IL-1Ra/IL-1α and IL-8). Transcriptome analysis revealed upregulation of genes related to acute inflammation, chronic inflammation, cellular senescence, and angiogenesis in subjects with higher a* gradients. The high a* gradient group exhibited an extension of blood vessel diameter and increased blood vessel density, while the medium a* gradient group only exhibited blood vessel extension. Lastly, the 10-year longitudinal study demonstrated that the a* gradient was associated with current and future skin ageing-related attributes, such as increased skin texture and wrinkle formation. The spatial pattern of localized redness on the skin reflects the biological inflammatory status, and this inflammatory condition helps predict current and future age-related skin changes.


Assuntos
Interleucina-1alfa , Envelhecimento da Pele , Pele , Humanos , Feminino , Interleucina-1alfa/metabolismo , Interleucina-1alfa/genética , Adulto , Pessoa de Meia-Idade , Pele/patologia , Interleucina-8/metabolismo , Proteína Antagonista do Receptor de Interleucina 1/genética , Perfilação da Expressão Gênica , Inflamação , Face , Idoso , Adulto Jovem , Estudos Longitudinais , Transcriptoma , Dermatite/genética , Dermatite/patologia
11.
Skin Res Technol ; 30(8): e13888, 2024 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-39099447

RESUMO

BACKGROUND: Incontinence-associated dermatitis (IAD) is a tough problem in clinical settings, not only increasing the risk of complications like catheter-related urinary tract infections and pressure ulcers in elderly and critically ill patients, but also prolonging hospital stays, raising hospital costs, and possibly leading to medical disputes. This study is aimed to evaluate the therapeutic effect of silicone dressing combined with topical oxygen therapy on IAD in a rat model. METHODS: An IAD rat model induced by synthetic urine with trypsin was established. Hematoxylin & eosin staining was carried out to examine skin histology. Using immunofluorescence, the microvessel density in the affected skin tissues was determined. ELISA was performed to measure the concentrations of inflammatory cytokines and angiogenic factors in serum. The mRNA expression of EGF, PDGF, and VEGF was detected via qRT-PCR. Western blotting was employed to determine NF-κB p65/STAT1 pathway-related protein levels. RESULTS: Compared to single therapy, silicone dressing combined with topical oxygen therapy could significantly reduce the severity of IAD, improve skin histology, inhibit inflammation, and promote angiogenesis in IAD rat models. Additionally, the results showed that relatively speaking, the combined therapy suppressed the NF-κB p65/STAT1 signaling pathway more effectively. CONCLUSION: These findings indicated that silicone dressing combined with topical oxygen therapy can alleviate IAD through promoting wound healing and inhibiting inflammation via NF-κB p65/STAT1 signaling pathway in a rat model, which provided a theoretical basis for the prevention and treatment of IAD in clinic.


Assuntos
Bandagens , Dermatite , Modelos Animais de Doenças , Oxigênio , Ratos Sprague-Dawley , Fator de Transcrição STAT1 , Transdução de Sinais , Silicones , Fator de Transcrição RelA , Incontinência Urinária , Animais , Ratos , Transdução de Sinais/efeitos dos fármacos , Oxigênio/administração & dosagem , Fator de Transcrição STAT1/metabolismo , Dermatite/terapia , Dermatite/etiologia , Fator de Transcrição RelA/metabolismo , Incontinência Urinária/terapia , Incontinência Urinária/etiologia , Masculino
13.
Biomed Pharmacother ; 178: 117155, 2024 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-39047422

RESUMO

Chronic dermatitis is a disease with large unmet need for pharmacological improvement. Dermatitis conditions are maintained and exacerbated by various cytokine actions in the context of inflammation. Interleukin 6 signal transducer (Il6st), also known as glycoprotein 130 (Gp130), is a key component for surface reception of a multitude of cytokines and transduction and amplification of their pro-inflammatory signals. We hypothesized accordingly that pharmacological inhibition of Il6st can alter dermatitis pathology. Treatment with SC-144 and bazedoxifene, two representative small molecule Il6st inhibitors with different binding modes led to moderate but significant improvement of skin conditions in a 1-chloro-2,4-dinitrobenzene animal model. Part of cytokine expressions indicating the dermatological index were normalized particularly when treated with SC-144. Pruritic behaviors were blunted, also possibly giving limited contribution to disease improvement. In psoriatic skin and itch of an imiquimod animal model, those two treatments appeared to be relatively moderate. Collectively, pharmacological inhibition of Il6st seems to lessen pathological irritation. Inversely, this experimental attempt newly implies that Il6st participates in pathological mechanisms. In conclusion, we suggest Il6st as a novel target for improving dermatitis, and that agents with suitable efficacy and safety for its modulation are translatable.


Assuntos
Receptor gp130 de Citocina , Prurido , Animais , Prurido/tratamento farmacológico , Prurido/metabolismo , Receptor gp130 de Citocina/metabolismo , Receptor gp130 de Citocina/antagonistas & inibidores , Inflamação/tratamento farmacológico , Camundongos , Modelos Animais de Doenças , Dermatite/tratamento farmacológico , Dermatite/metabolismo , Dermatite/patologia , Indóis/farmacologia , Indóis/uso terapêutico , Masculino , Pele/efeitos dos fármacos , Pele/patologia , Pele/metabolismo , Feminino , Citocinas/metabolismo , Psoríase/tratamento farmacológico
16.
Dermatol Online J ; 30(2)2024 Apr 15.
Artigo em Inglês | MEDLINE | ID: mdl-38959929

RESUMO

Cutaneous granulomatous reactions are diverse, both from the clinical and the pathological perspective. Most underlying pathophysiological aspects remain elusive. Interstitial granulomatous dermatitis and palisaded neutrophilic and granulomatous dermatitis have been claimed to be reactions to systemic disorders, such as infectious, inflammatory, or neoplastic conditions. Recently, the overarching term "reactive granulomatous dermatitis" has been coined to unify both entities. We herein report two cases of reactive granulomatous dermatitis presenting with the widely known, albeit infrequent "rope sign" and provide clinicopathological correlation. The two patients included a 53-year-old woman with enlarging erythematous plaques and underlying palpable cords on both sides of trunk near axillae (rope sign), and a 51-year-old woman with personal history of rheumatoid arthritis and a palpable cord on the left aspect of the trunk. Pathological findings were compatible with reactive granulomatous dermatitis in both cases. In conclusion, the rope sign represents a strikingly infrequent but decisive diagnostic clue of reactive granulomatous dermatitis.


Assuntos
Granuloma , Humanos , Feminino , Pessoa de Meia-Idade , Granuloma/patologia , Granuloma/diagnóstico , Dermatite/patologia , Dermatite/diagnóstico
17.
Wound Manag Prev ; 70(2)2024 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-38959349

RESUMO

PURPOSE: This study aimed to assess nursing students' knowledge levels and attitudes towards the etiology, risk factors, and preventive measures of incontinence-associated dermatitis (IAD) using an escape room game. DESIGN: A mixed-method study. SUBJECTS AND SETTING: The sample size of the study was 32 students. METHODS: Quantitative data obtained with the Knowledge, Attitude and Practice of Nurses in Managing Incontinence-Associated Dermatitis Questionnaire (KAP-IAD-Q) and qualitative data obtained through FGDs following the Consolidated Criteria for Reporting Qualitative Research (COREQ) checklist were analyzed using a thematic approach. RESULTS: The average age of the participants was 22.63 ± 0.90, 87.5% of them were female (n=28), and 50% were third (n=16) and fourth-year students (n=16). KAP-IAD-Q total posttest score (88.06+7.00) was found to be high. Data obtained from the FGDs were categorized under 3 main themes: main focus areas during participation in the IAD-themed escape room game; advantages and disadvantages of teamwork in IAD management; and the game's contribution to a better understanding and classification of IAD. CONCLUSIONS: The use of the escape room game facilitated high, fast, and efficient learning of IAD knowledge and attitudes. It revealed challenges in collaborative decision-making, accurate diagnosis, distinguishing from other wounds, and attitude development in the management of IAD.


Assuntos
Conhecimentos, Atitudes e Prática em Saúde , Estudantes de Enfermagem , Incontinência Urinária , Humanos , Estudantes de Enfermagem/psicologia , Estudantes de Enfermagem/estatística & dados numéricos , Feminino , Masculino , Inquéritos e Questionários , Incontinência Urinária/complicações , Incontinência Urinária/enfermagem , Incontinência Urinária/psicologia , Pesquisa Qualitativa , Dermatite/etiologia , Dermatite/psicologia , Incontinência Fecal/complicações , Incontinência Fecal/psicologia , Incontinência Fecal/enfermagem , Bacharelado em Enfermagem/métodos , Adulto Jovem , Competência Clínica/estatística & dados numéricos , Competência Clínica/normas
18.
J Vet Med Sci ; 86(9): 938-945, 2024 Sep 01.
Artigo em Inglês | MEDLINE | ID: mdl-39010246

RESUMO

Noma horses are native Japanese horses. Health checkups revealed that many Noma horses developed dermatitis during summer, which subsided in winter. Seasonal development and signs of itching, suggestive of allergic dermatitis, were observed. In this study, allergen-specific IgE was measured using blood samples collected from 15 Noma horses in summer and winter to identify allergens highly associated with dermatitis. The presence of dermatitis in the subject individuals was recorded during blood sample collection. White blood cell and eosinophil counts, serum total IgE concentration, and serum allergen-specific IgE units (ARUs) were measured. White blood cell and eosinophil counts were significantly higher in horses with dermatitis in summer compared to winter. On the other hand, there was no significant difference in serum total IgE concentration regardless of the presence of dermatitis or the season. Horses with dermatitis in summer showed higher ARUs derived from red ants, horseflies, biting midges, cockroaches, deerflies, and mosquitoes than those in winter. These ARUs were positively correlated with white blood cell and eosinophil counts. The factor analysis results suggested that sensitization to some insects, such as mosquitoes and deerflies, may be a cause of dermatitis. In conclusion, insect-derived allergens could be associated with the onset of dermatitis in Noma horses.


Assuntos
Alérgenos , Doenças dos Cavalos , Imunoglobulina E , Estações do Ano , Animais , Cavalos , Doenças dos Cavalos/imunologia , Doenças dos Cavalos/sangue , Alérgenos/imunologia , Imunoglobulina E/sangue , Japão , Feminino , Masculino , Contagem de Leucócitos/veterinária , Dermatite/veterinária , Dermatite/imunologia , População do Leste Asiático
19.
J Wound Ostomy Continence Nurs ; 51(4): 313-323, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-39037164

RESUMO

PURPOSE: This systematic review analyzed evidence related to risk factors for Incontinence Associated Dermatitis (IAD) in critically ill incontinent patients. METHOD: Systematic review and meta-analysis. SEARCH STRATEGY: Eight databases, including PubMed, Embase, CINAHL, Cochrane Library, and Web of Science, were searched for studies published in the English language. The China National Knowledge Infrastructure, WanFang Data, and Chinese Scientific Journal Database were also searched for studies evaluating risk of IAD in critically ill incontinent patients published in the Chinese language. FINDINGS: Twenty-four studies with moderate-to-high methodological quality were included. Significant risk factors for developing IAD were being older [odds ratio (OR) = 1.06, 95% confidence interval (CI): 1.02-1.10, P = .007], fever (OR = 2.57, 95% CI: 1.87-3.57, P < .00001), diagnosed with consciousness disorder (OR = 5.70, 95% CI: 2.28-14.22, P = .0002), having higher Acute Physiology and Chronic Health Evaluation (APACHE) II score (OR = 1.71, 95% CI: 1.25-2.35, P = .0009), lower Braden score (OR = 0.73, 95% CI: 0.56-0.96, P = .02), lower oxygen saturation (OR = 2.76, 95% CI: 1.52-5.00, P = .0008), double incontinence (OR = 4.10, 95% CI: 2.34-7.17, P < .00001), liquid stool (OR = 6.55, 95% CI: 4.12-10.41, P < .00001), frequent incontinence (OR = 1.21, 95% CI: 1.03-1.43, P = .02), and higher perineal assessment tool (PAT) score (OR = 3.18, 95% CI: 1.76-5.76, P = .0001). IMPLICATIONS: Findings of this systematic review and meta-analysis suggest that healthcare providers should consider risk factors such as older age, fever, consciousness disorder, higher APACHE II score, lower Braden score and double incontinence matter when developing strategies for the prevention and management of IAD in critically ill incontinent patients.


Assuntos
Estado Terminal , Dermatite , Incontinência Fecal , Incontinência Urinária , Humanos , Dermatite/etiologia , Dermatite/epidemiologia , Incontinência Fecal/complicações , Fatores de Risco , Incontinência Urinária/complicações
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