SEEDO-SEMERGEN consensus document on continuous care of obesity between Primary Care and Specialist Hospital Units 2019.

The high prevalence of obesity in our environment, a chronic disease of complex management and responsible for multiple comorbidities, requires the implementation of coordination strategies in clinical care between primary care and specialist hospital units. In a cross-sectional care model, primary care physicians guide all therapeutic management related to obesity. Together with them, specialists in endocrinology and nutrition and other health staff help to form a functional unit that focuses on obesity.

Oral PUVA and topical steroids for treatment of oral manifestations of chronic graft-vs.-host disease.

Background: Oral manifestations of chronic graft-vs.-host disease (cGVHD) can significantly affect the quality of life and severity often does not correlate with systemic manifestations. We evaluated the use of topical corticosteroids and the intraoral application of psoralen-UVA (PUVA) for treatment of oral manifestations of cGVHD.

Cementoblastoma: an innocuous neoplasm? A clinicopathologic study of 44 cases and review of the literature with special emphasis on recurrence.

The clinicopathologic features of 44 cases of cementoblastoma were analyzed and compared with those of 74 cases from the literature with special emphasis on the clinical behavior, treatment, and recurrence rate of these relatively rare benign odontogenic neoplasms. The cases in the current series were accessioned at the Armed Forces Institute of Pathology, Washington, DC. Patient ages at diagnosis ranged from 8 years to 44 years, with a mean age of 20.

Genetic progression and clonal relationship of recurrent premalignant head and neck lesions.

We constructed a preliminary genetic progression model for head and neck squamous cell carcinoma (HNSC) based on the frequency of genetic alterations in preneoplastic and neoplastic lesions from single biopsy specimens. To firmly establish the temporal order of established genetic events in HNSC, we sampled serial biopsies from five patients with recurrent premalignant lesions at a single anatomic site over a period of time (1 month to 144 months). These lesions were examined by microsatellite analysis of the minimal regions of loss on the 10 most frequently lost chromosomal arms in HNSC.

Squamous cell carcinoma of the tongue associated with cinnamon gum use: a case report.

Background: Cinnamon aldehydes found in cinnamon-flavored gums can incite mucosal alterations at points of contact with the oral mucosa. These alterations may include inflammation and epithelial proliferation, but as a rule, the changes are reversible and promptly resolve when gum-chewing activity is discontinued.

Methods: The authors report a case of a 24-year-old woman who developed a squamous cell carcinoma of the tongue following persistent and prolonged exposure to cinnamon-flavored gum.

Comparison of soft tissue response in rabbits following laryngeal implantation with hydroxylapatite, silicone rubber, and Teflon.

This study evaluates the soft tissue response in rabbits following laryngeal implantation for medialization using hydroxylapatite prostheses, carved silicone rubber prostheses, and injectable Teflon. Sixteen rabbits underwent left recurrent laryngeal nerve section for denervation and laryngeal implantation with hydroxylapatite. At 1, 3, 6, and 12 months, 4 animals were painlessly sacrificed and processed for histology.

Treatment of chronic graft-versus-host disease with ultraviolet irradiation and psoralen (PUVA).

Chronic graft-versus-host disease (GVHD) remains a difficult clinical problem to treat and manage. We have reviewed our treatment of 40 patients treated at a single institution with PUVA (ultraviolet irradiation and psoralen) over a 14 year period. Thirty-five patients were treated for refractory chronic GVHD and five patients were treated at presentation of high-risk chronic GVHD.

Genetic progression model for head and neck cancer: implications for field cancerization.

A genetic progression model of head and neck squamous cell carcinoma has not yet been elucidated, and the genetic basis for "field cancerization" of the aerodigestive tract has also remained obscure. Eighty-seven lesions of the head and neck, including preinvasive lesions and benign lesions associated with carcinogen exposure, were tested using microsatellite analysis for allelic loss at 10 major chromosomal loci which have been defined previously. The spectrum of chromosomal loss progressively increased at each histopathological step from benign hyperplasia to dysplasia to carcinoma in situ to invasive cancer.

Lymphoid infiltrates of the salivary glands: pathology, biology and clinical significance.

Lymphoid infiltrates of the salivary glands are common to a variety of pathologic conditions including autoimmune disorders, malignant lymphomas, and immunoregulatory responses to parenchymal neoplasms. Clearly, the correct identification of these salivary gland lymphoid infiltrates has important implications regarding patient prognosis and management. Immunophenotypic and molecular analyses have demonstrated that many lesions formerly regarded as myoepithelial sialadentis or benign lymphoepithelial lesion in fact represent neoplastic lymphoid proliferations with the potential for extrasalivary dissemination.

Using anesthetic localization to diagnose oral and dental pain.

The anesthetic localization procedure is an aid in ruling out or confirming suspected primary sources of oral or dental pain. The authors present two cases to demonstrate the effectiveness of the procedure.

Analysis of Epstein-Barr virus-encoded small RNA 1 expression in benign lymphoepithelial salivary gland lesions.

Salivary gland enlargement resulting from benign lymphoepithelial lesions may be seen in patients with Sjögren's syndrome (SS) and in the early stages of human immunodeficiency virus (HIV) infection. Although the pathogenesis of these lesions is thought to differ in SS and HIV infection, Epstein-Barr virus (EBV) has been suggested as a pathogenetic agent in both cases. We have assessed the presence of latent EBV infection in a series of 15 lymphoepithelial salivary gland lesions using RNA-RNA in situ hybridization with digoxigenin-labeled riboprobes complementary to the abundantly-expressed EBV-encoded small RNA 1 (EBER1).

Frequent loss of chromosome 9p21-22 early in head and neck cancer progression.

In order to define more clearly the role of chromosome 9 loss in head and neck squamous cell carcinoma (HNSCC), 29 invasive carcinomas and 17 preinvasive lesions were analyzed for loss of heterozygosity (LOH) on chromosome 9. We found LOH in 21 of 29 (72%) HNSCC tumors using highly polymorphic microsatellite markers. In 17 of 21, LOH was found at all informative sites on the p arm with no LOH of the q arm.

Lichenoid chronic graft-vs-host disease occurring in a dermatomal distribution.

Background: Chronic graft-vs-host disease (GVHD) is a late complication of allogeneic bone marrow transplantation and is associated with high morbidity and mortality. While the pathogenesis of chronic GVHD is not fully understood, several observations and studies suggest that viral infections may play a role. We describe two patients who developed linear lichenoid chronic GVHD.

Atypical oral presentation of herpes simplex virus infection in a patient after orthotopic liver transplantation.

An atypical oral presentation of herpes simplex virus infection in a 49-year-old woman after orthotopic liver transplantation is reported. Clinically, the differential diagnosis included chronic hyperplastic candidiasis, nodular leukoplakia of undetermined etiology, and malignant neoplasm. An excisional biopsy revealed herpesvirus infection, and immunoperoxidase staining confirmed herpes simplex virus infection.

[An epidemic outbreak of measles in a rural area].

Objective: Analysis of an outbreak of measles among a partially vaccinated school population: the epidemiology, the effectiveness of the control measures and the efficacy of the vaccine (EV).

Design: A descriptive study and cohorts study.

Setting: Primary Care in the borough of Sant Andreu de la Barca.

Cutaneous giant cell hyalin angiopathy.

Giant cell hyalin angiopathy (GCHA) is an unusual histologic finding associated with inflammation. The lesion has previously only been reported intraorally and is usually preceded by trauma. We report the first case of cutaneous GCHA.

Desmoplastic ameloblastoma. A case report and literature review.

The desmoplastic ameloblastoma is a rare histologic variant of ameloblastoma. This article presents a case of desmoplastic ameloblastoma with unique and complex histologic findings. The tumor, which was located in the anterior mandible, was treated by an anterior marginal resection with preservation of the inferior border of the mandible.

Ameloblastoma of the mandible with intracranial metastasis. A case study.

Ameloblastoma is an aggressive locally recurring neoplasm of odontogenic epithelium. We describe a case of a mandibular ameloblastoma with a 17-year history of local recurrences followed by two metachronous intracranial metastases. Central nervous system metastasis without pulmonary involvement is previously unreported in a living patient with ameloblastoma.

Thalidomide for the treatment of chronic graft-versus-host disease.

Background: Allogeneic bone marrow transplantation is an accepted therapy for hematologic cancer, aplastic anemia, and inherited immunodeficiencies. Chronic graft-versus-host disease (GVHD) is the principal complication in patients surviving more than 100 days. Thalidomide has been shown experimentally to be effective in treating GVHD.

Histologic comparison of regeneration in human intrabony defects when osteogenin is combined with demineralized freeze-dried bone allograft and with purified bovine collagen.

A bone-inductive protein, osteogenin, has been isolated from long bones of humans and offers promise as a grafting material. Studies, however, suggest that osteogenin must be combined with a bone-derived matrix in order to initiate bone differentiation. The purpose of this study was to determine if osteogenin combined with demineralized freeze dried bone allograft (DFDBA), a bone-derived matrix, and with a bovine tendon-derived matrix will enhanced regeneration of intrabony defects in humans.

Nitrendipine-induced gingival hyperplasia. First case report.

Drug-induced gingival hyperplasia is well documented within the literature. It has been associated with phenytoin, cyclosporine, and calcium channel blocking agents. Nitrendipine is an experimental calcium channel blocking agent that also appears to cause the side effect of drug-induced gingival hyperplasia.

Applications of high-performance liquid chromatography in bacteriology. I. Determination of metabolites.

The chemotaxonomic approach to the identification of pathogenic bacteria for clinical purposes is surveyed. Primary interest is focused on the applications of HPLC to the determination of metabolic products from anaerobic bacteria. The use of HPLC is attractive as different classes of short-chain acids can be determined in a single analysis.

Histologic evaluation of new attachment apparatus formation in humans. Part III.

There is still controversy as to the role of bone grafting materials in the formation of a new attachment apparatus and component tissues (bone, cementum, and periodontal ligament). The purpose of this study was to compare the healing of intrabony defects with and without the placement of decalcified freeze-dried bone allograft (DFDBA) in a nonsubmerged environment in humans. The most apical level of calculus on the root served as a histologic reference point to delineate root surfaces exposed to the oral environment and to measure new attachment apparatus and new component tissue formation.