RESUMEN
BACKGROUND: Chronic nonspecific cheilitis is a complex condition characterized by persistent lip peeling and discomfort. This case report explores the clinical progression of a patient with history of tongue squamous cell carcinoma and subsequent Tislelizumab treatment, presenting with persistent lip peeling. CASE PRESENTATION: A patient with a history of tongue squamous cell carcinoma (T2N0M0), treated with chemotherapy, surgery, and Tislelizumab, presented with six months of persistent lip peeling. Clinical examination revealed distinct features of chronic nonspecific cheilitis with infectious angular cheilitis (Oral Candidiasis). A tailored treatment plan, emphasizing oral hygiene practices and local treatments with Sodium Bicarbonate, Tacrolimus ointment, and Chlortetracycline ointment. Follow-up visits demonstrated sustained improvement, highlighting the significance of individualized approaches. CONCLUSIONS: This case underscores the importance of recognizing and managing oral manifestations in patients with a history of cancer and immunotherapy. The patient's response to treatment suggests that a multifaceted approach, combining local therapy with lifestyle modifications, can be effective in managing chronic nonspecific cheilitis associated with immunotherapy. Routine follow-up appointments, guided by personalized medicine principles, contribute to sustained patient well-being.
Asunto(s)
Anticuerpos Monoclonales Humanizados , Carcinoma de Células Escamosas , Queilitis , Neoplasias de la Lengua , Humanos , Neoplasias de la Lengua/tratamiento farmacológico , Neoplasias de la Lengua/complicaciones , Queilitis/tratamiento farmacológico , Carcinoma de Células Escamosas/tratamiento farmacológico , Anticuerpos Monoclonales Humanizados/uso terapéutico , Masculino , Enfermedad Crónica , Persona de Mediana Edad , Femenino , Candidiasis Bucal/tratamiento farmacológicoRESUMEN
BACKGROUND: To evaluate the presence of myofibroblasts (MFs) in the development of lip carcinogenesis, through the correlation of clinical, histomorphometric and immunohistochemical parameters, in actinic cheilitis (ACs) and lower lip squamous cell carcinomas (LLSCCs). METHODS: Samples of ACs, LLSCCs, and control group (CG) were prepared by tissue microarray (TMA) for immunohistochemical TGF-ß, α-SMA, and Ki-67 and histochemical hematoxylin and eosin, picrosirius red, and verhoeff van gieson reactions. Clinical and microscopic data were associated using the Mann-Whitney, Kruskal-Wallis/Dunn, and Spearman correlation tests (SPSS, p < 0.05). RESULTS: ACs showed higher number of α-SMA+ MFs when compared to CG (p = 0.034), and these cells were associated with the vertical expansion of solar elastosis (SE) itself (p = 0.027). Areas of SE had lower deposits of collagen (p < 0.001), immunostaining for TGF-ß (p < 0.001), and higher density of elastic fibers (p < 0.05) when compared to areas without SE. A positive correlation was observed between high-risk epithelial dysplasia (ED) and the proximity of SE to the dysplastic epithelium (p = 0.027). LLSCCs showed a higher number of α-SMA+ MFs about CG (p = 0.034), as well as a reduction in the deposition of total collagen (p = 0.009) in relation to ACs and CG. There was also a negative correlation between the amount of α-SMA+ cells and the accumulation of total collagen (p = 0.041). Collagen and elastic density loss was higher in larger tumors (p = 0.045) with nodal invasion (p = 0.047). CONCLUSIONS: Our findings show the possible role of MFs, collagen fibers, and elastosis areas in the lip carcinogenesis process.
Asunto(s)
Carcinoma de Células Escamosas , Queilitis , Matriz Extracelular , Neoplasias de los Labios , Miofibroblastos , Humanos , Queilitis/patología , Queilitis/metabolismo , Neoplasias de los Labios/patología , Neoplasias de los Labios/metabolismo , Miofibroblastos/patología , Carcinoma de Células Escamosas/patología , Masculino , Femenino , Persona de Mediana Edad , Matriz Extracelular/patología , Anciano , Factor de Crecimiento Transformador beta , Adulto , Actinas , Inmunohistoquímica , Antígeno Ki-67 , Colágeno , Tejido Elástico/patologíaRESUMEN
OBJECTIVE: The aim of the study. Improving the efficiency of diagnosis and detailing the features of the clinic of «potentially malignant¼ diseases of the oral mucosa. MATERIALS AND METHODS: Clinical and laboratory examination of 124 patients of the department of oral mucosa diseases aged 35 to 80 years, among whom there were 75 women and 49 men, with diseases such as erythroplakia - 12 patients, verrucous leukoplakia - 52 patients, erosive form of leukoplakia - 35 patients, cheilitis Manganotti - 25 patients. Histological and immunohistochemical methods of investigation were used as diagnostics. To assess the proliferative activity of epithelial cells, the determination of the Ki-67 index was used. The synthesis of keratin 15 (K15) in epithelial layers was determined as a diagnostic criterion for the severity of neoplasia. The expression of human papillomavirus type 16 (HPV 16) antigens and p16INK4a protein in epithelial cells was studied, as well as the expression of p53 protein. RESULTS: A high prevalence of p53 mutations was observed in patients with erythroplakia. In leukoplakia, the expression of the Ki-67 protein was detected in the cell nuclei in both the basal and parabasal layers of the multilayer squamous epithelium, in 77% of cases, the expression of the p16INK4a protein in the epithelial nuclei with varying degrees of dysplastic changes was noted, and a positive reaction to HPV16 was also observed in the cell nuclei and cytoplasm of epithelial cells in the basal, parabasal and spiny epithelial layers. The appearance of K15 in the cytoplasm of cells above the basal layer with abrasive precancerous cheilitis was found in 48% of cases. CONCLUSION: To diagnose early manifestations of neoplastic processes in «potentially malignant¼ diseases of the oral mucosa, it is necessary to use both classical histological and immunohistochemical methods of investigation with various markers.
Asunto(s)
Antígeno Ki-67 , Mucosa Bucal , Lesiones Precancerosas , Humanos , Persona de Mediana Edad , Masculino , Femenino , Anciano , Adulto , Mucosa Bucal/patología , Anciano de 80 o más Años , Antígeno Ki-67/análisis , Lesiones Precancerosas/patología , Lesiones Precancerosas/diagnóstico , Neoplasias de la Boca/patología , Neoplasias de la Boca/diagnóstico , Leucoplasia Bucal/patología , Leucoplasia Bucal/diagnóstico , Proteína p53 Supresora de Tumor/análisis , Proteína p53 Supresora de Tumor/metabolismo , Queilitis/patología , Queilitis/diagnóstico , Papillomavirus Humano 16/aislamiento & purificación , Papillomavirus Humano 16/genética , Inhibidor p16 de la Quinasa Dependiente de Ciclina/análisis , Inhibidor p16 de la Quinasa Dependiente de Ciclina/metabolismo , Eritroplasia/patología , Eritroplasia/diagnósticoRESUMEN
OBJECTIVES: Despite phototherapy (in the form of photodynamic therapy (PDT)-mediated oxidative stress) being utilized in the management of oral potentially malignant disorders (OPMDs), the evidence of certainty remains unclear. Hence, this systematic review and meta-analysis (PROSPERO # CRD42021218748) is aimed to evaluate the clinical efficacy of PDT-induced oxidative stress in OPMDs METHODS: PubMed, Embase, Web of Science, Scopus, and Cochrane Library databases were searched without restriction of language or year of publication. In addition, gray literature was searched and a manual search was performed. Two independent reviewers screened all the studies, assessing data extraction, risk of bias and certainty of evidence. A narrative synthesis was carried out. For the meta-analysis, random effects were considered to determine the prevalence of a total and a partial remission (PR) of oral potentially malignant disorders (OPMDs). The certainty of evidence was explored using the Grading of Recommendations, Assessment, Development and Evaluation (GRADE) approach. RESULTS: Twenty-three studies were included in the qualitative and quantitative syntheses. A total of 880 patients were included (564 males; 218 females) with an age range between 24 and 89-years-old. The results showed the prevalence of the total and partial remissions respectively for the following OPMLs: actinic cheilitis (AC): 69.9% and 2.4%; oral leukoplakia (OL): 44% and 36.9%; oral verrucous hyperplasia (OVH): 98.5%; oral erythroleukoplakia (OEL): 92.1% and 7.9%. The prevalence of no remission of OL was 18.8%. CONCLUSIONS: PDT demonstrated significant results in clinical remission of OPMDs and most of the eligible studies have shown a total or a partial remission of the included lesions, but at a low or a very low certainty of evidence. Hence, further clinical studies with robust methodology are warranted to offer further validated data. Also, further evidence is required to understand further the mechanism of PDT-induced oxidative stress.
Asunto(s)
Neoplasias de la Boca , Fotoquimioterapia , Anciano , Anciano de 80 o más Años , Femenino , Humanos , Masculino , Queilitis/tratamiento farmacológico , Neoplasias de la Boca/tratamiento farmacológico , Estrés Oxidativo , Fotoquimioterapia/métodos , Fármacos Fotosensibilizantes/uso terapéutico , Lesiones Precancerosas/tratamiento farmacológico , Resultado del Tratamiento , Adulto , Persona de Mediana EdadRESUMEN
Importance: Kindler epidermolysis bullosa is a genetic skin-blistering disease associated with recessive inherited pathogenic variants in FERMT1, which encodes kindlin-1. Severe orofacial manifestations of Kindler epidermolysis bullosa, including early oral squamous cell carcinoma, have been reported. Objective: To determine whether hypoplastic pitted amelogenesis imperfecta is a feature of Kindler epidermolysis bullosa. Design, Settings, and Participants: This longitudinal, 2-center cohort study was performed from 2003 to 2023 at the Epidermolysis Bullosa Centre, University of Freiburg, Germany, and the Special Care Dentistry Clinic, University of Chile in association with DEBRA Chile. Participants included a convenience sampling of all patients with a diagnosis of Kindler epidermolysis bullosa. Main Outcomes and Measures: The primary outcomes were the presence of hypoplastic pitted amelogenesis imperfecta, intraoral wounds, gingivitis and periodontal disease, gingival hyperplasia, vestibular obliteration, cheilitis, angular cheilitis, chronic lip wounds, microstomia, and oral squamous cell carcinoma. Results: The cohort consisted of 36 patients (15 female [42%] and 21 male [58%]; mean age at first examination, 23 years [range, 2 weeks to 70 years]) with Kindler epidermolysis bullosa. The follow-up ranged from 1 to 24 years. The enamel structure was assessed in 11 patients, all of whom presented with enamel structure abnormalities. The severity of hypoplastic pitted amelogenesis imperfecta varied from generalized to localized pitting. Additional orofacial features observed include gingivitis and periodontal disease, which was present in 90% (27 of 30 patients) of those assessed, followed by intraoral lesions (16 of 22 patients [73%]), angular cheilitis (24 of 33 patients [73%]), cheilitis (22 of 34 patients [65%]), gingival overgrowth (17 of 26 patients [65%]), microstomia (14 of 25 patients [56%]), and vestibular obliteration (8 of 16 patients [50%]). Other features included chronic lip ulcers (2 patients) and oral squamous cell carcinoma with lethal outcome (2 patients). Conclusions and Relevance: These findings suggest that hypoplastic pitted amelogenesis imperfecta is a feature of Kindler epidermolysis bullosa and underscore the extent and severity of oral manifestations in Kindler epidermolysis bullosa and the need for early and sustained dental care.
Asunto(s)
Epidermólisis Ampollosa , Humanos , Masculino , Femenino , Adulto , Adulto Joven , Preescolar , Adolescente , Niño , Epidermólisis Ampollosa/complicaciones , Persona de Mediana Edad , Estudios Longitudinales , Enfermedades Periodontales/complicaciones , Enfermedades Periodontales/epidemiología , Carcinoma de Células Escamosas/patología , Amelogénesis Imperfecta/complicaciones , Amelogénesis Imperfecta/genética , Amelogénesis Imperfecta/patología , Estudios de Cohortes , Neoplasias de la Boca/patología , Neoplasias de la Boca/complicaciones , Gingivitis/patología , Gingivitis/etiología , Queilitis , ChileRESUMEN
BACKGROUND: Despite studies of dermatologic manifestations in adults with inflammatory bowel disease (IBD), little is known about the prevalence of IBD-associated skin lesions and their correlation with IBD severity in children. We aimed to address these knowledge gaps in our single-center cohort of children with IBD. METHODS: Retrospective chart review of 528 children and adolescents (≤18 years old) with IBD and seen at Mayo Clinic (Rochester, MN) between 1999 and 2017 was conducted. The Chi-Square/Fischer's exact test (with p ≤ .05 to signify statistical significance) was applied to compare categorical outcomes between Crohn's disease (CD) and ulcerative colitis (UC) patients. RESULTS: In total, 425 IBD patients (64.9% CD, 53% males) and ≥1 dermatologic diagnosis were included. Presence of ≥1 cutaneous infection was recorded in 42.8% of participants. Acne was the most common non-infectious dermatologic condition (30.8%), followed by eczema (15.8%) and perianal skin tags (14.6%). Angular cheilitis (p = .024), keratosis pilaris (KP, p = .003), and perianal skin complications (i.e., skin tags, fistula, and abscesses; all p < .001) were more frequently diagnosed among children with CD, while fungal skin infections (p = .017) were more frequently diagnosed in UC patients. Severity of IBD correlated with higher prevalence of perianal fistula (p = .003), perianal abscess (p = .041), psoriasis (p < .001), and pyoderma gangrenosum (PG, p = .003). CONCLUSIONS: Both IBD-specific and IBD-nonspecific dermatologic conditions are very prevalent in childhood IBD, the most common being infectious. Children with CD are more likely to experience angular cheilitis, KP, and perianal skin findings than those with UC. Perianal disease, psoriasis, and PG are associated with more severe IBD.
Asunto(s)
Queilitis , Colitis Ulcerosa , Enfermedad de Crohn , Fístula , Enfermedades Inflamatorias del Intestino , Psoriasis , Enfermedades de la Piel , Neoplasias Cutáneas , Adulto , Masculino , Adolescente , Humanos , Niño , Femenino , Estudios Retrospectivos , Queilitis/complicaciones , Enfermedades Inflamatorias del Intestino/complicaciones , Enfermedades Inflamatorias del Intestino/epidemiología , Enfermedad de Crohn/complicaciones , Enfermedad de Crohn/epidemiología , Enfermedad de Crohn/diagnóstico , Colitis Ulcerosa/complicaciones , Colitis Ulcerosa/epidemiología , Colitis Ulcerosa/diagnóstico , Absceso , Enfermedades de la Piel/etiología , Enfermedades de la Piel/complicaciones , Psoriasis/complicaciones , Psoriasis/epidemiología , Neoplasias Cutáneas/complicaciones , Fístula/complicacionesRESUMEN
Circulating tumor DNA (ctDNA) appears as a valuable liquid biopsy biomarker in the early diagnosis, treatment, and prognosis of cancer. Here, a biosensing method derived from the AC electrokinetics (ACEK) effect was constructed in this study for the simple, efficient, and rapid method of detection of ctDNA. In the proof-of-concept experiment, ctDNA from the PIK3CA E542K mutant in breast cancer was quantified by detecting a normalized capacitance change rate using a forked-finger gold electrode as the sensing electrode in combination with the ACEK effect. We compared two formats for the construction of the approach by employing varied immobilization strategies; one is to immobilize the DNA capture probe on the electrode surface by Au-S bonding, while the other immobilizes the probe on a self-assembled membrane on the electrode surface by amide bonding. Both formats demonstrated ultrafast detection speed by completing the ctDNA quantification within 1 min and a linear range of 10 fM-10 pM was observed. Meanwhile, the immobilization via the self-assembled membrane yielded improved stability, sensitivity, and specificity than its Au-S bonding counterpart. A detection limit of 1.94 fM was eventually achieved using the optimized approach. This research provides a label-free and minute-scale universal method for the detection of various malignant tumors. The ctDNA biosensors based on the ACEK effect improved according to the probe type or electrode structure and have potential applications in tumor drug efficacy prediction, drug resistance monitoring, screening of high-risk groups, differential diagnosis, monitoring of tiny residual lesions, and prognosis determination.
Asunto(s)
Técnicas Biosensibles , Queilitis , ADN Tumoral Circulante , Neoplasias , Humanos , AmidasRESUMEN
INTRODUCTION: Granulomatous cheilitis is a rare disorder characterized by recurrent, idiopathic, and painless lip swelling. The diagnosis is proven by histopathological examination. The unknown aetiology and poorly understood underlying mechanism contribute to the difficulty in establishing an effective treatment. This case study proposes the effectiveness of radiofrequency therapy in the management of refractory granulomatous cheilitis. CASE SUMMARY: A 68-year-old patient presented with hypertrophy and swelling of the lower lip, and a biopsy revealed actinic cheilitis. The patient underwent lip shaving and an advancement mucosal flap, and definitive histologic examination confirmed the diagnosis of granulomatous cheilitis. No other signs of orofacial granulomatosis were observed, and the complementary aetiological study was negative for systemic disease. The lip swelling reappeared and persisted, which interfered with the quality of life. Hence, radiofrequency therapy was performed in the submucosal and subdermal layers of the lip, resulting in significant aesthetic and functional improvement and no further relapses after five years. DISCUSSION: The management of granulomatous cheilitis is challenging. The current mainstay treatment is corticotherapy or reduction cheiloplasty in severe cases. Radiofrequency has potential as a treatment option in debilitating macrocheilia, presenting worthy long-lasting functional and aesthetical results, with minimal morbidity.
Asunto(s)
Queilitis , Síndrome de Melkersson-Rosenthal , Terapia por Radiofrecuencia , Humanos , Anciano , Síndrome de Melkersson-Rosenthal/diagnóstico , Síndrome de Melkersson-Rosenthal/patología , Síndrome de Melkersson-Rosenthal/cirugía , Calidad de Vida , Recurrencia Local de Neoplasia , Queilitis/etiología , Queilitis/cirugíaRESUMEN
Ointment pseudo-cheilitis is a recently recognized distinctive type of self-induced cheilitis. Lesions consist of a variable amount of crusts adhered to the vermilion. These crusts consist of dried saliva and dead cells mixed with applied medications attached to the lip surface. Patients are typically severely anxious or depressed; the condition impacts quality of life. Ointment pseudo-cheilitis is frequently misdiagnosed as exfoliative cheilitis or cheilitis glandularis. Biopsy reports are often non-revealing because there are no established histopathological criteria for this disease, and clinicians usually do not formulate the correct diagnostic hypothesis. Here, we present the histopathological findings of four cases of ointment pseudo-cheilitis. The most consistent finding was the presence of laminated parakeratotic material detached from the epithelium in biopsies that are devoid of other significant diagnostic changes. This material at the lip surface possibly represents physiologic labial desquamation mixed with dried saliva and applied medication. With this report, we intend to alert dermatopathologists to the diagnosis of ointment pseudo-cheilitis if they receive biopsies from patients who present clinically exuberant labial lesions that show only minimal histopathological changes.
Asunto(s)
Queilitis , Sialadenitis , Femenino , Humanos , Queilitis/diagnóstico , Queilitis/patología , Pomadas , Calidad de Vida , Sialadenitis/patología , Biopsia , Labio/patologíaRESUMEN
Diet and eating habits significantly affect health and quality of life. Various diets and food eliminations can lead to nutritional deficiencies and malnutrition. This article discusses the relationship between nutrition, nutritional deficiencies, and the condition of the periodontium and oral mucosa. An analysis of PubMed materials was conducted to assess the impact of nutrition on the condition of the oral mucosa and periodontium. We also considered dietary habits such as vegetarianism, the ketogenic diet, the Paleo diet, the Mediterranean diet, the Western diet, and intermittent fasting. Vitamin deficiencies, both watersoluble and fat-soluble, as well as macroand microelements, can manifest in the oral cavity, among others, as gingivitis and bleeding, recurrent aphthous stomatitis, enamel hypomineralization, cheilitis, angular cheilitis, halitosis, glossitis, lingual papillae atrophy, and stomatitis. Malnutrition does not cause periodontal disease, but it increases the risk of its occurrence and accelerates disease progression. Inadequate nutrition, combined with other predisposing factors, may contribute to an increased risk of oral cancer and the development of leukoplakia.
Asunto(s)
Queilitis , Desnutrición , Humanos , Mucosa Bucal , Calidad de Vida , Periodoncio , Desnutrición/complicacionesRESUMEN
Actinic cheilitis (AC) is recognized as the most common precursor lesion of squamous cell carcinoma (SCC) of the lip, with a higher risk of invasiveness and metastasis. Early accurate diagnosis and appropriate therapy are essential to prevent carcinogenesis and progression of AC. Topical 5-aminolevulinic acid-mediated photodynamic therapy (ALA-PDT), a non-surgical and minimally invasive modality, has been proposed as an effective treatment for oral potentially malignant diseases (OPMDs) and oral cancers. Herein, we report a 64-year-old female patient with AC on the lower lip who received 3 sessions of ALA-PDT with an interval of 1 week. Multiple noninvasive auxiliary tests including autofluorescence imaging, toluidine blue staining, and aneuploidy with DNA image cytometry (DNA-ICM) using brushing from screening through diagnosis, treatment, and follow-up. The patient successfully showed a complete response with no adverse effects and no evidence of recurrence at the 20-month follow-up. Noninvasive auxiliary tests assisted PDT is attractive and well-tolerated and may have synergistic effects against AC.
Asunto(s)
Queilitis , Fotoquimioterapia , Femenino , Humanos , Persona de Mediana Edad , Fármacos Fotosensibilizantes , Fotoquimioterapia/métodos , Ácido Aminolevulínico , Queilitis/diagnóstico , Queilitis/tratamiento farmacológico , Queilitis/etiología , ADNAsunto(s)
Queilitis , Dermatitis Alérgica por Contacto , Estomatitis , Humanos , Pastas de Dientes , Fluoruros de EstañoRESUMEN
BACKGROUND: Cheilitis is an inflammatory condition of the lips. Its causes can be exogenous (irritants, allergens), endogenous (atopic dermatitis, systemic disorders) or unknown. OBJECTIVES: To determine the prevalence of allergic contact cheilitis (ACC), its risk factors, and common allergens in patients with cheilitis at a Thai university-based tertiary care hospital. METHODS: A retrospective chart review was conducted on patients with cheilitis referred for patch testing between January 2007 and December 2021. RESULTS: Among 5366 patients referred for patch testing, 410 (7.6%) had cheilitis. ACC was diagnosed in 32% of the cheilitis patients. Compared to non-ACC cases, the patients with ACC were more likely to be young and female and have a disease duration of <3 months, no underlying disease and a white-collar job (p-value <0.05). The most common contact allergens were patient's products (73.3%), nickel sulfate (29.8%), potassium dichromate (14.5%), castor oil (14.3%) and benzalkonium chloride (13.0%). Lip cosmetics and toothpastes were major ACC sources. CONCLUSIONS: ACC should be considered in cheilitis patients, especially in patients with specific risk factors. Castor oil is an emerging allergen. Patch testing using commercial allergen series and patients' own products is crucial for identifying causative agents. The development of a specific cheilitis series is warranted.