165 results match your criteria: "Center of Dermatology[Affiliation]"

Background: Patients with syphilis are the only source of infection, which can be transmitted through sexual contact and mother-to-child and blood transmission, and rarely through contaminants. The clinical manifestations of syphilis are complex and variable, and can be easily misdiagnosed. This article reports a case of syphilis in a child with "psoriasis"-like lesions who was fed pre-chewed food.

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Study on the apoptosis of human melanoma cells induced by solanine in vitro and its mechanisms.

Arch Dermatol Res

December 2024

Department of Dermatology, The First Hospital of Hebei Medical University, No. 89, Donggang Road, Yuhua District, Shijiazhuang City, 050031, Hebei Province, China.

Melanoma (malignant melanoma, MM) is a highly aggressive tumor, ranking as the third most common cutaneous malignancy and characterized by high metastatic potential, high mortality rates, and poor prognosis. Solanine, a major steroidal alkaloid found in potatoes, has widely reported anticancer benefits, though its inhibitory effects on melanoma cells are less studied. This study aimed to observe the effects of solanine on the proliferation, apoptosis, and related apoptotic proteins in melanoma A375 and A2058 cells and to investigate its possible anti-tumor mechanisms.

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A time series study of the association between extreme temperature and ozone on varicella incidence.

Sci Rep

December 2024

Department of Epidemiology and Statistics, School of Public Health, Hebei Province Key Laboratory of Environment and Human Health, Hebei Medical University, 361 Zhongshan East Road, Shijiiazhuang, 050017, China.

This study aimed to discuss the effects of extreme temperatures and ozone on the incidence of varicella in Shijiazhuang City from 2014 to 2022, which provides new ideas for preventing public health events. METHODS We collected varicella cases in Shijiazhuang, China, from 2014 to 2022 and evaluated the relationship between temperature extremes and ozone on varicella incidence by building distributional lag nonlinear models. The analysis was stratified by age and sex, with 19,188 varicella cases reported.

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Folliculotropic mycosis fungoides (F-MF) is considered a unique variant of mycosis fungoides (MF), which is a form of cutaneous T-cell lymphomas (CTCLs). F-MF can appear in various forms, including patches, papules, plaques, nodules, and tumors. It often affects the face and extremities, with some cases involving the eyebrows.

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Identification of neutrophil extracellular traps genes as potential biomarkers in psoriasis based on bioinformatics analysis.

Sci Rep

October 2024

Department of Dermatology, Clinical Medical Research Center of Dermatology and Venereology in Hebei Province, Construction Unit of the Sub-Center of the National Center for Clinical Medical Research On Skin and Immunological Diseases, The Second Hospital of Hebei Medical University, Shijiazhuang, Hebei, People's Republic of China.

Article Synopsis
  • * Using datasets and advanced analysis techniques, researchers identified three key genes (S100A9, CLEC7A, and CXCR4) linked to NETs that can serve as potential biomarkers for diagnosing PSO.
  • * The findings reveal that these genes are involved in immune responses and are correlated with specific immune cell types, suggesting not only their diagnostic potential but also future therapeutic targets, while emphasizing the need for further validation.
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Article Synopsis
  • Cleft lip and primary palate (CL/P) are common birth defects caused by the incomplete fusion of the upper lip and primary palate, but the specific mechanisms behind this process are not fully understood.
  • This study utilized advanced genomic techniques (scATAC-seq and scRNA-seq) on mouse embryos to identify different cell types involved in the fusion and their unique gene expression profiles at key developmental stages.
  • The research revealed important genetic pathways and chromatin changes during cell development, contributing to our understanding of lip and palate formation and providing a foundation for future studies on congenital malformations.
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A Mendelian randomization study of genetic liability to cutaneous melanoma and sunburns.

Front Oncol

August 2024

Department of Dermatology, Clinical Medical Research Center of Dermatology and Venereal Disease in Hebei Province, The Second Hospital of Hebei Medical University, Shijiazhuang, China.

Article Synopsis
  • Some studies suggest an increase in sunburns and cutaneous melanoma (CM) risk, but a direct cause-and-effect relationship has not been proven.
  • This study utilized a two-sample Mendelian randomization approach to investigate the potential causal link between sunburn history and CM using extensive genome-wide data.
  • The findings indicate a causal association, suggesting that a history of sunburn increases the risk of CM, particularly pointing to shared genetic factors among Caucasian, European, or British populations.
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Introduction: Chronic spontaneous urticaria (CSU) is characterized by urticaria persisting for more than 6 weeks. Antihistamines, notably sgAH (second generation antihistamines) are the first line of treatment for CSU.

Areas Covered: This consensus aimed to review the existing research on receptor occupancy of antihistamines, including levocetirizine, and translate its implications in the treatment of CSU.

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Circular RNAs (circRNAs) are demonstrated to be involved in psoriasis progression. CircRNAs can act as RNA-binding protein (RBP) sponges. Here, we investigated the action of circAKR1B10 in psoriasis, and explored the potential proteins interacted with circAKR1B10.

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Importance: HIV transmission in Kazakhstan has increased among men who have sex with men (MSM) and transgender and nonbinary people who have sex with men (TSM), driven by low HIV testing rates.

Objective: To determine if the intervention had a community effect of increasing HIV testing among MSM and TSM in Kazakhstan.

Design: We employed a stepped-wedge, cluster-randomized controlled trial with MSM and TSM community members recruited from three cities in Kazakhstan: Almaty, Astana, and Shymkent.

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Clinico-mycological study of onychomycosis and in vitro antifungal susceptibility of Trichophyton rubrum.

Eur J Dermatol

June 2024

Medical Mycology Center, Department of Dermatology, Air Force Medical Center, Fourth Military Medical University, Beijing, 100142, China, Candidate Branch of National Clinical Research Center for Skin Diseases, Shijiazhuang, 050030, China.

Article Synopsis
  • - Onychomycosis is a fungal nail infection caused mainly by dermatophytes, yeasts, and non-dermatophyte moulds, with variations in incidence and pathogens across regions.
  • - A study in Beijing analyzed 245 patients, revealing toenail infections are more common than fingernail infections, with Trichophyton rubrum being the most prevalent pathogen, especially in cases of distal and lateral subungual onychomycosis.
  • - Although terbinafine (TER) shows high sensitivity to T. rubrum in lab tests, some patients do not respond well to the treatment in real-life scenarios, indicating a need for more research on the relationship between laboratory findings and clinical outcomes.
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Article Synopsis
  • Basal cell carcinoma (BCC) is the most common skin cancer, with the primary risk factor being UV light exposure, which causes cumulative damage leading to its development.
  • The study aimed to explore trends and risk factors for BCC, as well as the relationship between patients' education levels and their awareness of skin cancer risks.
  • Conducted with 141 participants, results showed that most BCC cases occurred in sun-exposed areas and were more common in individuals with fair skin types compared to controls.
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Article Synopsis
  • Vitiligo has been linked to lupus erythematosus and other autoimmune diseases, but the exact reasons for this connection are still unclear.
  • The report details a 51-year-old man who had skin lesions for 3 years and had vitiligo for 12 years, later progressing from discoid lupus erythematosus to hypertrophic discoid lupus erythematosus.
  • The authors review similar cases to provide insights into the clinical characteristics, aiming to help dermatologists in diagnosing and treating these conditions.
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HIV testing is the point of entry for linkage to treatment and prevention and is critically important to ending the HIV epidemic. HIV self-testing (HST) is an acceptable, user-controlled tool that can address testing barriers, which is especially important for populations who need to test frequently, like women who exchange or trade sex for money or other needed resources (WES) and women who use drugs. HST is feasible and acceptable among WES, but research among WES who also use drugs is limited, particularly in places like Kazakhstan, where HIV rates remain high and where scale-up of HST and pre-exposure prophylaxis (PrEP) is in process.

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Genetic analysis of seven patients with inherited ichthyosis and Nagashima‑type palmoplantar keratoderma.

Mol Med Rep

July 2024

Department of Dermatology, The First Hospital of Hebei Medical University, Candidate Branch of National Clinical Research Center for Skin Diseases, Hebei Provincial Innovation Center of Dermatology and Medical Cosmetology Technology, Shijiazhuang, Hebei 050030, P.R. China.

Inherited ichthyosis comprises a series of heterogeneous dermal conditions; it mainly manifests as widespread hyperkeratosis, xerosis and scaling of the skin. At times, overlapping symptoms require differential diagnosis between ichthyosis and several other similar disorders. The present study reports seven patients with confirmed or suspected to be associated with ichthyosis by conducting a thorough clinical and genetic investigation.

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Unusual presentation of intraductal papilloma on the nipple: A case report.

Int J Surg Case Rep

April 2024

Department of Dermatology and Venereology, Aleppo University Hospital, University of Aleppo, Aleppo, Syrian Arab Republic.

Introduction And Significance: Intraductal papilloma (IDP) is a benign breast lesion characterized by a small, delicate wart-like growth found within the milk ducts. Typically located centrally behind the nipple, IDP often presents with a serous, serosanguinous, or bloody discharge from the nipple, making it a common cause of abnormal nipple discharge. Differential diagnosis is crucial as it can be mistaken for other conditions such as pigmented Paget's disease and pigmented basal cell carcinoma.

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Importance: Current measures of alopecia areata (AA) severity, such as the Severity of Alopecia Tool score, do not adequately capture overall disease impact.

Objective: To explore factors associated with AA severity beyond scalp hair loss, and to support the development of the Alopecia Areata Severity and Morbidity Index (ASAMI).

Evidence Review: A total of 74 hair and scalp disorder specialists from multiple continents were invited to participate in an eDelphi project consisting of 3 survey rounds.

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Small nucleolar RNA Snora73 promotes psoriasis progression by sponging miR-3074-5p and regulating PBX1 expression.

Funct Integr Genomics

January 2024

Department of Dermatology, Clinical Medical Research Center of Dermatology and Venereal Disease in Hebei Province, The Second Hospital of Hebei Medical University, Shijiazhuang, 050000, China.

Chronic psoriasis is a kind of immune-mediated skin illness and the underlying molecular mechanisms of pathogenesis remain incompletely understood. Here, we used small RNA microarray assays to scan the differential expressed RNAs in psoriasis patient samples. The downstream miRNAs and its targets were predicted using bioinformatics analysis from online bases and confirmed using fluorescence in situ hybridization and dual‑luciferase report gene assay.

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Karl Marx and Friedrich Engels exposed a pattern of societal conduct they chose to name capitalistic bourgeoisie. The bourgeoisie created a common language of communication through collaboration, gathered in circles such as free academies, scientific academies, literary circles, and the media, that provided forums for the emerging bourgeoisie to conceive of new social orders. One aspect of bourgeoisie culture is conspicuous consumption, central to which, is a culture of prestige through material consumption.

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Kazakhstan is experiencing a high burden of cardiovascular disease (CVD), and the country has implemented a range of strategies aimed at controlling CVD. The study aims to conduct a content analysis of the policies implemented in the country and augment it with an analysis of official statistics over a 15-year period, from 2006 to 2020. The study also includes comparisons of incidence rates between urban and rural areas.

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Hyperhydrosis (HH) is a pathology of eccrine gland which is manifested by excessive sweating on the skin. It has a significant negative impact on an individual's quality of life (QoL). Primary HH is the most common idiopathic condition which is mostly localized.

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Compression therapy in dermatology.

J Dtsch Dermatol Ges

September 2023

Department for Dermatology, Venerology and Allergology, Ruhr-University Bochum, Vein Center of Dermatology and Vascular Surgery, Bochum, Germany.

Compression therapy is a conservative therapy that can be used in many patients with dermatological conditions, especially those associated with edema. In addition to its well-established use in venous and lymphatic disorders, there is increasing evidence that compression therapy supports the healing of inflammatory dermatoses. The presence of edema, regardless of its etiology, is an indication for the use of compression therapy.

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HIV incidence in Kazakhstan increased by 73% between 2010 and 2020, with an estimated 35,000 people living with HIV (PLHIV) in 2020. The development of antiretroviral drug resistance is a major threat to effective antiretroviral therapy (ART), yet studies on the prevalence of drug resistance in Kazakhstan are sparse. In this study on the molecular epidemiology of HIV in Kazakhstan, we analyzed 968 partial HIV-1 sequences that were collected between 2017 and 2020 from PLHIV across all regions of Kazakhstan, covering almost 3% of PLHIV in 2020.

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Mid-Dermal Elastolysis: A Case Report and Literature Review.

Indian J Dermatol

January 2023

From the Department of Dermatology, The Second Hospital of Hebei Medical University, Clinical Medical Research Center of Dermatology and Venereal Diseases in Hebei Province, Construction Unit of the Sub-Center of the National Center for Clinical Medical Research on Skin and Immunological Diseases, Shijiazhuang, China.

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