9 ফলাফল
BACKGROUND
Use of smokeless tobacco (ST) is increasing in many communities. We investigated whether ST alters the cytological and cytomorphometric features of buccal mucosa cells.
METHODS
Twenty male participants who had used Nicotiana rustica Linn.-containing ST (Maras powder) for at least 10
OBJECTIVE
This study's aim was to investigate the effect of melatonin in terms of mitigating the effects of smoking on the laryngeal mucosa of rats exposed to environmental tobacco smoke.
METHODS
Rats were divided into four groups: Melatonin + Smoking group exposed to smoke with melatonin; Smoking
ABSTRACT Objective: Many different forms of smokeless tobacco are used in the world. An interesting kind of smokeless tobacco (Maras powder) is used commonly in lieu of cigarettes in Kahramanmaras and its environs, in Turkey. The object of the present study was to investigate the effects of the
Fifty-five patients with oral submucosal fibrosis and an equal number of patients with no evidence of the disease were studied. All patients underwent upper gastrointestinal endoscopy and any abnormality was noted. Multiple oesophageal biopsies were obtained from the upper end of the oesophagus and
Sixty-two "leukoplakias" from the cheeks of betel-nut chewers in West Malaysia were studied histologically. Ten biopsies were from non-tobacco betel-nut chewers. An amorphous von Kossa positive layer was seen on the keratin surface in 42 specimens. Tobacco did not appear essential for its formation,
Clinical (n = 281) and histopathological (n = 141) characteristics of toombak-associated oral mucosal lesions detected in an epidemiological study in northern Sudan in 1992/93 are described. The lesional site in the majority of toombak users was the anterior lower labial groove and the lower labial
A 55-year-old man presented with desquamating lesions on his bilateral buccal mucosa intermittently for approximately 3 years. The alteration in texture within his mouth created an uncomfortable sensation and, at times, the lesions spontaneously peeled away requiring him to spit repeatedly. The
A Shammah-induced oral leukoplakia-like lesion is described in a 44-year-old Algerian patient, who used this specific chewing tobacco since 33 years. The extended white lesion was located to the right mandibular vestibule and had a homogeneous appearance. Shammah is a chewing tobacco consisting of
A consistently increased incidence of malignancies in renal transplant recipients has been attributed to the effect of chronic immunosuppression required to prevent transplant rejection. Tumors arising in such patients offer a unique opportunity to study the interactions of the immune system and