Search results for "Labial Mucosa"
showing 10 items of 12 documents
Evaluation of labial microvessels in Sjogren syndrome: A videocapillaroscopic study
2008
Summary Sjogren's syndrome (SS) is a chronic autoimmune rheumatic disease characterized by a progressive lymphocytic infiltration of exocrine glands, especially salivary and lachrymal ones, leading to xerostomia, parotid gland enlargement, and xerophtalmia. SS may occur alone (primary) or in association with almost any of the autoimmune rheumatic diseases (secondary), the most frequent being rheumatoid arthritis. The aim of this study is to describe the capillaroscopic pattern of the labial mucosa in patients with SS. Methods A total of 20 patients affected by SS and 20 healthy controls were examined. The patients with conditions that compromise microcirculation, such as diabetes, hypertens…
Microvascular abnormalities in patients with rheumatoid arthritis.
2006
Summary Microvascular involvement represents one of the first apparent steps in many autoimmune diseases such as rheumatoid arthritis (RA). Early in the disease, peripheral microangiopathy may be easily recognized and studied by videocapillaroscopy. The aim of this study has been to observe the differences in labial microcirculation between healthy patients and patients suffering from RA. A total of 30 healthy patients and 30 patients suffering from RA were examined. The patients with conditions known to compromise microcirculation, such as diabetes, hypertension, or some pharmacological treatments were not included in the study. All the patients were non-smokers. Labial capillaroscopy was …
Geographic stomatitis: An enigmatic condition with multiple clinical presentations
2019
Geographic stomatitis is an uncommon inflammatory condition of unknown etiology. It is characterized by reddish areas surrounded by white borders affecting any location in the oral cavity and presenting a migratory and cyclic pattern. The most common affected sites include buccal mucosa, labial mucosa and mucobuccal fold. Some patients can complain of pain or burning sensation. There are few reports in the literature about this entity and its relationship with other oral and cutaneous conditions such as fissured tongue, Reiter's syndrome, atopy and psoriasis has been suggested but it is still controversial. In the present study we describe three cases of geographic stomatitis associated wit…
Tumors of the labial mucosa: a retrospective study of 1045 biopsies
2020
Background To investigate the relative frequency of localized mucosal swellings of the upper and lower labial mucosa, the clinical-pathological diagnosis agreement and whether patient’s age and gender and tumor’s site and size may raise the suspicion of neoplasm. Material and Methods Retrospective analysis was performed on upper or lower labial mucosal tumors, histopathologically diagnosed between 2009-2018. The diagnostic categories developmental/reactive tumors, benign and malignant neoplasms were associated with patient’s age and gender and tumor’s site and size; clinical-pathological diagnosis agreement was, also, evaluated. Results Overall, 1000 (95.7%) developmental/reactive tumors, 3…
The incidence of severe oral mucositis and its occurrence sites in pediatric oncologic patients
2020
Background Childhood cancer is one of the main causes of child mortality and its treatment has debilitating effects on the oral cavity. Several oral mucositis (SOM) is one of the most common and may cause undesirable symptoms such as pain and risk of systemic infection. Material and Methods This was a longitudinal, retrospective, and observational study determining the incidence of severe oral mucositis (SOM) and its occurrence sites in pediatric oncologic patients, in João Pessoa, Brazil, between 2013 and 2018. Data from 56 patients aged 1 to 18 years were collected from their medical records and through an oral mucosa examination, from the 1st to 5th week of chemotherapy treatment (CT) us…
Changes of oral microcirculation in chemotherapy patients: A possible correlation with mucositis?
2013
The aim of this investigation is to appraise labial oral microcirculation in chemotherapy patients to clarify the effects of cytotoxic agents on oral microvessels. Twenty-five patients with diagnosis of head and neck tumors were recruited in the study. All the patients were submitted to chemotherapy. Labial oral microcirculation was evaluated on labial mucosa using oral videocapillaroscopy. The statistical significance was checked with the Mann–Whitney U-test (P < 0.05). The analysis of videocapillaroscopic patterns showed statistically significant variations relative to the diameter of the incoming loop; the diameter of the outgoing loop; and loop tortuosity. This study shows that capillar…
Oral microcirculation in post-menopause: a possible correlation with periodontitis
2011
doi: 10.1111/j.1741-2358.2011.00608.x Oral microcirculation in post-menopause: a possible correlation with periodontitis Objectives: The reduction in the level of oestrogen, typical in menopause, has some effect on the health of the oral cavity. In fact, post-menopausal women present more severe periodontal disease than pre-menopausal women. Numerous factors can be held to be responsible for this increase, among which are the effects of oestrogens on the oral epithelium, on the salivary glands, on bone tissue and on the endothelium. Our double blind study aims to evaluate the possible variations in oral microcirculation in post-menopausal women. Methods: Twenty-seven women in post-menopau…
Capillaroscopic and histologic examination of the human labial mucosa: A new non invasive methodology compared with the histological exam
2005
The aim of our study is to compare the capillaroscopic examination in vivo with the histological examination in vitro of labial microcirculation in healthy subjects. Methods. Twenty-nine subjects (19 females, 10 males; mean±SD age 55.61±2.55; range 45-65 years) were examined in our laboratory. The characteristics of labial microcirculation were examined using computerised videomicroscopic techniques and histological exam. Results. The results obtained with both methods showed some analogies: in fact, the differences in capillary diameter were in the range of ±0.3 µ; regarding capillary density as well, a variation of ±2 capillaries per mm2 was found. Comparing the results obtained with both…
Lichenoid lesions of the upper lip: A retrospective study of 24 cases.
2017
Background Lichenoid lesions of the upper labial mucosa, without other oral or extraoral manifestations seem to be rare. The clinicopathologic features of 24 such cases are presented and the pertinent literature is reviewed. Material and Methods 24 Caucasian patients that clinically presented lichenoid features on the upper labial mucosa, with or without lichenoid lesions on the adjacent gingiva, were included in the study. Clinical features were extracted from the patients’ records, while dental plaque/calculus accumulation and composite resin restorations of the adjacent teeth were recorded. Four cases where an incisional biopsy was performed were further evaluated. Results There were 8 m…
Risk of Periodontal Disease: Is there a Correlation with the Type of Antihypertensive Medication?
2011
Introduction: The purpose of this study was to evaluate the effects of long-term oral antihypertensive treatment using centrally acting sympatho-inhibitory drugs (clonidine) and beta-blockers (metoprolol) on capillary microcirculation in the labial and periodontal mucosa.
 Methods: Sixty subjects were recruited for the study: 20 patients affected by hypertension in treatment with centrally-acting sympatho-inhibitory drugs (64.28 ± 11.78 years); 20 patients in treatment with beta-blockers (62.03 ± 9.84 years) and 20 healthy subjects (62.06 ± 6.72 years). We use the videocapillaroscopic technique to evaluate in vivo the microcirculation of the labial mucosa corresponding to the lower lip…