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Asian Pacific Journal of Cancer... Jun 2024Capecitabine has been widely prescribed to treat various cancers. The hand foot syndrome (HFS) is the most troublesome adverse effect. Urea cream has been pre-emptively... (Randomized Controlled Trial)
Randomized Controlled Trial Comparative Study
A Randomized Single-Blinded Phase II Trial Comparing Efficacy and Quality of Life of Topical Aloe Vera Gel Plus Urea Cream Versus Urea Cream Alone for Prevention of Hand Foot Syndrome in Cancer Patients Receiving Capecitabine.
INTRODUCTION
Capecitabine has been widely prescribed to treat various cancers. The hand foot syndrome (HFS) is the most troublesome adverse effect. Urea cream has been pre-emptively co-prescribed, even though its efficacy is doubtful. Aloe vera gel with urea cream might potentiate each other. This trial was intended to prove the efficacy of this combination.
MATERIALS AND METHODS
The investigators conducted a randomized single-blinded phase II study. The participants were randomized 1:1 to receive the combination of aloe vera gel and 10% urea cream (n = 30), the experimental A+U arm and 10% urea cream alone (n = 31), the U arm. The sample size was calculated to have 90% power to show the significant 20% reduction in the incidence of HFS grade 2-3 of the combination therapy with alpha level = 0.05. Both the CTCAE criteria version 5 and the dermatology life quality index (DLQI) were assessed to determine the severity of HFS and quality of life, respectively.
RESULTS
Most of the participants had rectal cancer (A+U: 43.3%; U: 41.9%). In the A+U group, 86.7% had grade 0-1 HFS and 13.3% had grade 2-3 HFS. In the U group, 64.5% had grade 0-1 HFS and 35.5% had grade 2-3 HFS (Mann-Whitney U test, p = 0.045). Grade 2-3 HFS was significantly lower in the combination group.
CONCLUSION
Combination of aloe vera gel and 10% urea cream ameliorated the severity of HFS in participants taking capecitabine; however, no significant difference in DLQI between the groups was demonstrated.
Topics: Humans; Capecitabine; Female; Male; Middle Aged; Quality of Life; Hand-Foot Syndrome; Urea; Antimetabolites, Antineoplastic; Single-Blind Method; Plant Preparations; Prognosis; Follow-Up Studies; Adult; Administration, Topical; Aged; Neoplasms; Skin Cream; Aloe
PubMed: 38918684
DOI: 10.31557/APJCP.2024.25.6.2203 -
International Journal of... Apr 2024Mycobacterium welchii (Mycobacterium w) vaccine was one of the many strategies used to both treat and prevent coronavirus disease 2019 (COVID-19) infection. We report...
BACKGROUND
Mycobacterium welchii (Mycobacterium w) vaccine was one of the many strategies used to both treat and prevent coronavirus disease 2019 (COVID-19) infection. We report the results of a retrospective analysis of 15 cases with vaccine-site granulomas after administration of prophylactic Mycobacterium w vaccine as part of a trial for COVID-19 and our experience in managing those cases.
METHODS
This was a retrospective analysis of 15 patients with vaccine-site granulomas who were given the vaccine as a prophylactic measure as part of a trial with informed consent.
RESULTS
The mean average age of cases was 37 and the male-to-female ratio was 1:0.87. All of the patients developed erythematous tender nodules over the injection sites within a month of receiving the inoculations. Mycobacterial cultures and cartridge-based nucleic acid amplification tests yielded negative results. Skin biopsy revealed granulomatous dermatitis with acid-fast bacilli positivity. A diagnosis of noninfective granulomatous dermatitis was made. Treatment started with analgesics and anti-inflammatory agents. Systemic antibiotics were required in 9/15 patients. Patients are being followed up with no reported recurrence till date.
CONCLUSION
The possibility of injection-site granuloma should be taken into the risk-benefit analysis for the administration of Mycobacterium w vaccine and the patients should be counseled as such. Patients with persistent ulceration respond to combinations of doxycycline, ofloxacin, and clarithromycin.
Topics: Humans; Female; Male; Retrospective Studies; Adult; Granuloma; Middle Aged; Bacterial Vaccines; COVID-19; Injection Site Reaction; Young Adult; Anti-Bacterial Agents
PubMed: 38916389
DOI: 10.4103/ijmy.ijmy_50_24 -
Frontiers in Pharmacology 2024Phosphodiesterase 4 (PDE4) inhibitors are effective therapeutic agents for various inflammatory diseases. Roflumilast, apremilast, and crisaborole have been developed... (Review)
Review
Phosphodiesterase 4 (PDE4) inhibitors are effective therapeutic agents for various inflammatory diseases. Roflumilast, apremilast, and crisaborole have been developed and approved for the treatment of chronic obstructive pulmonary disease psoriatic arthritis, and atopic dermatitis. Inflammation underlies many vascular diseases, yet the role of PDE4 inhibitors in these diseases remains inadequately explored. This review elucidates the clinical applications and anti-inflammatory mechanisms of PDE4 inhibitors, as well as their potential protective effects on vascular diseases. Additionally, strategies to mitigate the adverse reactions of PDE4 inhibitors are discussed. This article emphasizes the need for further exploration of the therapeutic potential and clinical applications of PDE4 inhibitors in vascular diseases.
PubMed: 38915460
DOI: 10.3389/fphar.2024.1407871 -
Radiation Oncology (London, England) Jun 2024This study aims to develop an ensemble machine learning-based (EML-based) risk prediction model for radiation dermatitis (RD) in patients with head and neck cancer...
PURPOSE
This study aims to develop an ensemble machine learning-based (EML-based) risk prediction model for radiation dermatitis (RD) in patients with head and neck cancer undergoing proton radiotherapy, with the goal of achieving superior predictive performance compared to traditional models.
MATERIALS AND METHODS
Data from 57 head and neck cancer patients treated with intensity-modulated proton therapy at Kaohsiung Chang Gung Memorial Hospital were analyzed. The study incorporated 11 clinical and 9 dosimetric parameters. Pearson's correlation was used to eliminate highly correlated variables, followed by feature selection via LASSO to focus on potential RD predictors. Model training involved traditional logistic regression (LR) and advanced ensemble methods such as Random Forest and XGBoost, which were optimized through hyperparameter tuning.
RESULTS
Feature selection identified six key predictors, including smoking history and specific dosimetric parameters. Ensemble machine learning models, particularly XGBoost, demonstrated superior performance, achieving the highest AUC of 0.890. Feature importance was assessed using SHAP (SHapley Additive exPlanations) values, which underscored the relevance of various clinical and dosimetric factors in predicting RD.
CONCLUSION
The study confirms that EML methods, especially XGBoost with its boosting algorithm, provide superior predictive accuracy, enhanced feature selection, and improved data handling compared to traditional LR. While LR offers greater interpretability, the precision and broader applicability of EML make it more suitable for complex medical prediction tasks, such as predicting radiation dermatitis. Given these advantages, EML is highly recommended for further research and application in clinical settings.
Topics: Humans; Machine Learning; Head and Neck Neoplasms; Proton Therapy; Radiodermatitis; Male; Female; Middle Aged; Aged; Radiotherapy, Intensity-Modulated; Risk Assessment; Radiotherapy Dosage; Adult
PubMed: 38915112
DOI: 10.1186/s13014-024-02470-1 -
Infection and Drug Resistance 2024Tinea capitis, primarily caused by dermatophytes such as and species, is a superficial fungal infection affecting the scalp and hair, commonly observed in prepubertal...
Tinea capitis, primarily caused by dermatophytes such as and species, is a superficial fungal infection affecting the scalp and hair, commonly observed in prepubertal children but rare in adults. Here we report a unique case of an adult female with tinea capitis presenting as diffused alopecia and erythema inflammation on the scalp's apex, mimicking seborrheic dermatitis. Examination of the hair and scalp using fluorescence microscopy and fungal culture identified the presence of hyphae from and . The patient underwent with oral antifungal treatment for 3 months, resulting in the resolution of the rash and subsequent hair regrowth, with no recurrence during 6-month follow-up. In vitro co-culture experiments of and (both and ) revealed that appears to facilitate growth, while the reverse was not observed. This data suggests that 's use of long-chain fatty acids by might reduce its antibacterial effect, potentially aiding adult tinea capitis development caused by .
PubMed: 38912215
DOI: 10.2147/IDR.S455485 -
The Journal of Clinical and Aesthetic... Jun 2024Periorificial dermatitis (POD) is a common, chronic, inflammatory facial skin rash that presents as tiny papules and papulopustules with underlying eczematous-like...
INTRODUCTION
Periorificial dermatitis (POD) is a common, chronic, inflammatory facial skin rash that presents as tiny papules and papulopustules with underlying eczematous-like patches, typically confined to the perioral, perinasal, and periorbital areas. There is currently no Food and Drug Administration (FDA)-indicated treatment for POD; however, broad-spectrum antibiotics are efficacious as a treatment option. Broad-spectrum antibiotics negatively impact gut flora and lead to antibiotic resistance. Narrow-spectrum tetracyclines, such as sarecycline, have a low potential for promoting bacterial resistance and gastrointestinal issues.
OBJECTIVE
We conducted a retrospective chart review in order to evaluate the efficacy of sarecycline in a cohort of patients diagnosed with POD that were treated with sarecycline.
METHODS
A review of medical records was completed using an electronic medical record. Inclusion criteria included males and females aged 18 to 95 with a diagnosis of POD, treated with sarecycline with a documented follow-up.
RESULTS
Six patients met inclusion criteria, all of which had shown improvement with no reported side effects. Of the six patients, four were female and two were male and the patient ages ranged from 26 to 58 years old (mean=41 years). The course of therapy ranged from 30 to180 days (median=90 days).
CONCLUSION
Based on the outcomes, there are many potential benefits to treatment of POD with sarecycline over the alternative tetracycline-class antibiotics. There is a need for more large-scale clinical studies evaluating treatment options for POD. Based on the efficacy and tolerability of sarecycline in large- scale acne studies, sarecycline may be an appropriate novel treatment option for POD and should be explored further.
PubMed: 38912196
DOI: No ID Found -
The Journal of Clinical and Aesthetic... Jun 2024Patch testing is the standard diagnostic test used for patients presenting with symptoms of allergic contact dermatitis. The grading of patch test results classically...
Patch testing is the standard diagnostic test used for patients presenting with symptoms of allergic contact dermatitis. The grading of patch test results classically varies from 1 to 3. The assessment of these results begins with a visual inspection of the presence of erythema, vesiculation, and induration. This leads to a subjectivity in visual evaluation of a patch test. Positive patch testing results can present differently in patients with darker skin tones. A greater variety of images of allergic contact dermatitis in patients with darker skin phototypes can better guide the diagnosis of this condition in skin of color. People with darker phototypes are historically underrepresented in dermatologic images and texts; thus, identifying erythema in darker phototypes may be more difficult for dermatologists, whether or not they were trained in areas of decreased phototype diversity. In this article, we present positive patch testing findings on several different phototypes, with the intention of contributing to images of phototypes underrepresented in dermatology literature.
PubMed: 38912195
DOI: No ID Found -
The Journal of Clinical and Aesthetic... Jun 2024Atopic dermatitis (AD) is an inflammatory skin condition affecting both mental and physical health. Although research has shown reduced physical activity levels among...
Association Between Atopic Dermatitis and Impaired Mobility among Adults in the United States: Findings from the 2001-2006 National Health and Nutrition Examination Survey.
OBJECTIVE
Atopic dermatitis (AD) is an inflammatory skin condition affecting both mental and physical health. Although research has shown reduced physical activity levels among patients with AD, there is a scarcity of studies examining baseline mobility, which refers to the standard level of functional ambulation or movement capability. We analyzed the relationship between AD and baseline mobility among U.S. adults ages 20 to 59, utilizing the National Health and Nutrition Examination Survey (NHANES).
METHODS
We merged three, 2-year cycles of NHANEs data (2001-2006). Patients were categorized as having "impaired mobility" by the following question: "Because of a health problem, do you have difficulty walking without using any special equipment?" Multivariable logistic regression analyses were performed using STATA/SE 18.0.
RESULTS
Our analysis included 6,540 participants. The prevalence of impaired mobility was 7.1 percent among patients with AD and 3.9 percent among those without AD. This difference was statistically significant among patients aged 20 to 59 after adjusting for potential confounding variables (adjusted odds ratio [AOR], 1.65; 95% CI, 1.19-3.25; =0.010). Subgroup analysis showed increased rates of impaired mobility among males with AD (AOR, 2.55; 95% CI, 1.21-5.40; =0.016), and among adults aged 40 to 59 (AOR, 1.94; 95% CI, 1.03-3.68; =0.042).
LIMITATIONS
Limitations to our study include lack of specificity in the survey questionnaire, self-reporting bias, and an age limit of 59 years old.
CONCLUSION
Our study demonstrated a statistically significant elevation in impaired mobility among individuals with AD compared to those without AD. This underscores the importance of comprehensive care for AD patients.
PubMed: 38912191
DOI: No ID Found -
Proceedings (Baylor University. Medical... 2024We present the case of a 55-year-old woman with a 10-day history of a rapidly progressing generalized rash. History was significant for recent increase in turmeric...
We present the case of a 55-year-old woman with a 10-day history of a rapidly progressing generalized rash. History was significant for recent increase in turmeric supplement dose. Clinical presentation was notable for diffuse plate-like yellow scaling of the scalp with lesser involvement of the ears. On the trunk and extremities, erythematous circinate plaques studded with pustules were noted with central trailing scale and desquamation. Laboratory results showed slight elevation of white blood cell count from her baseline but within normal range. Histopathological analysis of two punch biopsies showed spongiotic dermatitis with eosinophils, and subcorneal pustules with eosinophils, respectively, without any organisms. These findings were most consistent with acute generalized exanthematous pustulosis (AGEP). Treatment included oral and topical corticosteroids as well as discontinuation of all dietary supplements. AGEP, a severe cutaneous adverse reaction, is associated most often with antibiotics; however, many other medications, including herbal supplements, have been documented as triggers in the literature. This is only the second reported case of potential turmeric-induced AGEP and the first reported case establishing a dose-related association between turmeric and AGEP. It is important to consider herbal supplements as part of the medical history to guide proper management when assessing a patient with AGEP.
PubMed: 38910822
DOI: 10.1080/08998280.2024.2335873 -
Cureus May 2024There is a surge in the skincare industry marketing the use of natural ingredients as efficacious agents. Although this has been popular in the Eastern hemisphere for a... (Review)
Review
There is a surge in the skincare industry marketing the use of natural ingredients as efficacious agents. Although this has been popular in the Eastern hemisphere for a while, Western countries are starting to put more emphasis on naturally derived products. This paper chose to analyze the current research available on tallow, which is a solid fat derived from animals. Tallow has long been used as a neutral cooking fat, ingredient in soaps, biofuel product, and now ingredient in skincare products. The purpose of this scoping review was to look at the current research pertaining to the therapeutic benefits of tallow on the skin. Using the PRISMA Extension for Scoping Reviews (PRISMA-ScR) guidelines, a scoping review was conducted using two databases: EMBASE and PubMed as sources of evidence. The searches for studies were conducted using the following key terms: (tallow) AND (skin or dermatology or dermatitis or emulsion or cosmetics or eczema). Papers were excluded if they were not in English, if they did not mention the effects of tallow on the skin, and if they did not use tallow rendered from an animal. Date ranges and geographical locations for articles were not part of our inclusion or exclusion criteria. We focused on the following five research questions: Does the composition of tallow make it better suitable for use on skin? What is the benefit of using tallow on skin? Does tallow have therapeutic properties for skin conditions? What side effects does tallow have on the skin? Is tallow reef-safe? While there is much evidence supporting the use of tallow as an ingredient in animal feed, cooking, soaps, and biofuels, there are significant research gaps in how it can be used on human skin. Our search on PubMed and EMBASE resulted in a total of 147 studies being screened with 19 fitting our specific criteria. Of the 19 studies, there were comparative studies, basic science studies, and animal studies. After reviewing the studies to answer the objectives in this paper, we were able to find information that supported the first three objectives; however, more research is still needed. Specifically, more research is needed that is geared towards tallow as a cosmetic product in humans. The fourth objective, which was to answer the side effects of topical tallow, had the most discrepancies between the sources. The fifth objective also found supporting information; however, only two sources were found. Overall, there needs to be more research with controlled variables on the side effects of topical tallow. Different research designs that could be explored include case studies, randomized controlled trials, cross-sectional studies, and qualitative studies.
PubMed: 38910727
DOI: 10.7759/cureus.60981