Your browser doesn't support javascript.
loading
Show: 20 | 50 | 100
Results 1 - 5 de 5
Filter
Add more filters










Publication year range
1.
Oral Oncol ; 152: 106779, 2024 May.
Article in English | MEDLINE | ID: mdl-38555750

ABSTRACT

Tongue cancer is more prevalent in male smokers and alcoholics. Although an increased incidence of tongue cancer has been noted in non-smoking and non-alcoholic women, reports of its occurrence in mother and daughter are extremely rare. Here, we report a case of a non-smoking and non-alcoholic mother and her daughter diagnosed and treated surgically for tongue squamous cell carcinoma (SCC). The daughter is still being monitored and the mother died from complications from COVID-19 after 6 years of treatment. This report shows that OSCC should be considered in the differential diagnosis of oral ulcerated lesions in non-smoking and non-alcoholic women, especially if there is a family history of first-degree oral cancer.


Subject(s)
Tongue Neoplasms , Female , Humans , Middle Aged , Carcinoma, Squamous Cell/pathology , Carcinoma, Squamous Cell/genetics , COVID-19/complications , Mothers , Non-Smokers/statistics & numerical data , Tongue Neoplasms/pathology , Aged
2.
Int Endod J ; 56(2): 203-212, 2023 Feb.
Article in English | MEDLINE | ID: mdl-36310440

ABSTRACT

AIM: To evaluate the influence of the early life stress (ELS) on the severity of the apical periodontitis (AP) in Wistar rats. METHODOLOGY: Forty male Wistar rats were divided into four groups (n = 10): Control rats; AP-rats with AP; ELS-rats subject to ELS; AP + ELS-rats exposed to ELS and subject to AP. ELS was induced by maternal separation (MS) for a period of 3 h for 21 consecutive days. AP was induced via pulp exposure of the first and second right maxillary molars to the oral environment for 40 days. Three days before euthanasia, all rats underwent behavioural analysis to measure anxiety levels by elevated zero maze. Then, the rats were euthanized and the maxillas were removed to assess the occurrence and severity of AP. The periapical region was evaluated for the intensity of the inflammatory infiltrate and the extent of bone loss. The Mann-Whitney test was performed for nonparametric data, and the Tukey's or Student's t-test was performed for parametric data (p < .05). RESULTS: The intensity of the inflammatory infiltrate was significantly larger in the AP + ELS group when compared with AP group (p < .05). The AP + ELS group exhibited significantly greater alveolar bone loss, with a periapical lesion size of 103.5 ± 29.88, compared with 72.3 ± 22.28 in the AP group (p < .05). Rats with AP displayed higher anxiety-like behaviour in relation to the control group (p < .05). However, exposure to ELS abolished the AP-induced increased anxiety-like 'behaviour' throughout, since that rats from AP + ELS group attended more the open arms than non-stressed rats with AP (p < .05). CONCLUSION: Early life stress is predictive of the severity of AP exacerbating the inflammatory process and increasing periapical bone resorption.


Subject(s)
Alveolar Bone Loss , Bone Resorption , Periapical Periodontitis , Animals , Male , Rats , Anxiety , Maternal Deprivation , Periapical Periodontitis/pathology , Rats, Wistar , Stress, Psychological
3.
Oral Oncol ; 127: 105799, 2022 04.
Article in English | MEDLINE | ID: mdl-35272228

ABSTRACT

Tobacco and alcohol consumption are the main risk factors for head and neck cancer (HNC). However, some individuals do not have a history of addiction and even so they develop the disease. This study evaluated clinicopathological and prognostic features of non-smoking and non-drinking (NSND) HNC patients. A sample of smoking and/or drinking (SD) HNC patients was used to explore the differences with NSND patients. Data were obtained from 667 patients with squamous cell carcinoma in oral cavity, oropharynx or larynx. The group of NSND individuals represented 12.6% of the HNC patients and had higher prevalence of women and elderly compared to SD group. Among NSND patients, most of them displayed tumors in oral cavity, advanced clinical staging and absence of second primary tumor. NSND HNC patients had higher tumor recurrence and increased overall and specific survival rates at 5-years follow-up. The NSND group showed higher prevalence of tumors in lips and alveolar ridge, lower rate of tumors in floor of mouth and no tumor in soft palate. NSND patients show a distinct profile from that found in SD patients. Clinicopathological features from NSND patients should be considered for HNC management.


Subject(s)
Head and Neck Neoplasms , Mouth Neoplasms , Aged , Alcohol Drinking/adverse effects , Alcohol Drinking/epidemiology , Female , Head and Neck Neoplasms/epidemiology , Humans , Mouth Neoplasms/epidemiology , Mouth Neoplasms/pathology , Neoplasm Recurrence, Local , Prognosis , Risk Factors
4.
Med. oral patol. oral cir. bucal (Internet) ; 25(3): e416-e424, mayo 2020. tab, graf
Article in English | IBECS | ID: ibc-196331

ABSTRACT

BACKGROUND: To describe the clinicopathologic profile of young patients with head and neck squamous cell carcinoma (HNSCC) and compare to middle-aged and elderly adults. MATERIAL AND METHODS: Patients' individual records were reviewed for clinicopathologic data. Eighty-nine patients with age 18-45 years old met the inclusion criteria of the study. Two additional groups of middle-aged (n = 89) and old (n = 89) adults were set to comparative analysis. RESULTS: Young patients represented 11.9% of all patients diagnosed with HNSCC. Women were more affected by HNSCC in the young and elder groups (p= 0.04), and young patients were more prone to be non-smokers (p= 0.01) and have lymph node metastasis at the time of diagnosis (p = 0.04). In the young group, patients diagnosed with the disease in advanced stages were more prone to have a positive familial history of cancer (p= 0.04), a positive status of alcohol consumption (p= 0.03), and to be heavy drinkers (p= 0.01). Survival was not different for the young group in comparison to the other groups. CONCLUSIONS: HNSCC in young patients had a different profile when compared to older patients, especially regarding sex and exposure to the classic risk factors for this disease. The survival of the young group is similar to the older groups and advanced clinical stage is predictor of worse survival


No disponible


Subject(s)
Humans , Male , Female , Adolescent , Young Adult , Adult , Middle Aged , Aged , Aged, 80 and over , Carcinoma, Squamous Cell/epidemiology , Head and Neck Neoplasms/epidemiology , Carcinoma, Squamous Cell/pathology , Head and Neck Neoplasms/pathology , Age and Sex Distribution , Neoplasm Staging , Time Factors , Risk Factors , Kaplan-Meier Estimate , Retrospective Studies , Brazil/epidemiology
5.
Acta odontol. venez ; 49(4)2011. ilus
Article in Spanish | LILACS | ID: lil-678879

ABSTRACT

Paracoccidioidomicosis y Aspergilosis son micosis causadas respectivamente por los hongos Paracoccidioides brasiliensis y Aspergillus fumigatus, que afectan con mayor frecuencia los pulmones y posteriormente se propagan para otras regiones del cuerpo. La asociación de estas dos micosis en pacientes que no presentaban inmunosupresión es poco común. Descripción de caso clínico resaltadas: Paciente de sexo masculino de 49 años, presentó lesión en el paladar, orofaringe y región retromolar. Los exámenes histológicos, citopatológicos y microbiológicos confirmaron el diagnóstico de paracoccidioidomicosis asociada a aspergilosis. Históricamente los hongos se han considerado como la causa de infecciones de relativa significancia; sin embargo, en los últimos años se ha visto un aumento importante de las enfermedades que causan. El reconocimiento del agente etiológico en cultivos es importante para poder implementar el tratamiento adecuado, ya que éstos pueden producir daños irreversibles o llevar a la muerte del paciente. El objetivo de este trabajo fue mostrar por medio del caso clínico de un paciente que presentaba las dos mucosis asociadas em mucosa bucal y orofaringe la necesidad de exámenes complementares para el diagnóstico de las enfermedades bucales cuando los exámenes de laboratorio de rutina indican la presencia de enfermedades asociadas


Paracoccidioidomycosis and aspergillosis are, respectively, mycosis caused by Paracoccidioides brasiliensis and Aspergillus fumigatus fungi, which, most frequently, attack the lungs and later spread to other body regions. The association between both mycosis is rare in patients that do not present immunosuppression. A 49-year-old man presented with oral lesion, besides lesions on palatum, retromolar and oropharyngeal regions. Histopathological and microbiological exams confirmed the diagnosis of paracoccidioidomycosis associated to aspergillosis. Historically, fungi have been considered as the cause of relatively important infections, but, in the last years, a significant increase of diseases caused by fungi is evidenced. The recognition of the etiological agent in culture is important for the suitable treatment, once these fungi can cause irreversible damages or even death. The purpose of this study was to demonstrate, through the case of a patient who presented both mycosis associated, the need of complementary exams for the diagnosis of oral diseases, when routine laboratorial exams indicate the presence of another disease associated


Subject(s)
Humans , Male , Middle Aged , Aspergillosis/complications , Aspergillosis/etiology , Mouth Diseases/diagnosis , Mouth Diseases/pathology , Paracoccidioidomycosis/diagnosis , Paracoccidioidomycosis/etiology , Dentistry
SELECTION OF CITATIONS
SEARCH DETAIL
...