Journal of oral and maxillofacial surgery : official journal of the American Association of Oral and Maxillofacial Surgeons
-
J. Oral Maxillofac. Surg. · Mar 2013
ReviewThe head, neck, and systemic manifestations of levamisole-adulterated cocaine use.
Systemic complications of levamisole-adulterated cocaine (LAC) use have recently been described. The objective of this review is to increase awareness of these manifestations among oral and maxillofacial surgeons. LAC exposure through inhalation, nasal insufflation, or injection can induce cutaneous vasculopathy and hematologic abnormalities such as neutropenia or agranulocytosis. ⋯ The aforementioned hematologic manifestations are not uncommon, and patients exposed to LAC are potentially at higher risk for infectious complications. When manifestations of LAC affect the head, neck, and oral cavity, oral and maxillofacial surgeons may be the first providers to encounter the patient. Early recognition of the clinical signs and laboratory abnormalities will better allow for distinguishing LAC-related effects from various clinical mimics, will facilitate appropriate patient management, and may further contribute to the understanding of the biological effects of LAC.
-
J. Oral Maxillofac. Surg. · Mar 2013
Selective neck dissection is effective in N1/N2 nodal stage oral cavity squamous cell carcinoma.
Although the efficacy of selective neck dissection (SND) in the management of a node-negative neck is established, its utility in the management of node-positive disease remains controversial. The objective of this study was to evaluate the oncologic safety of SND in the management of N1/N2 oral cavity squamous cell carcinoma. ⋯ SND may produce a satisfactory ipsilateral regional control rate in patients with early-stage node-positive oral squamous cell carcinoma. A prospective, randomized clinical trial comparing SND with modified radical neck dissection may be required for a categorical conclusion of these findings.