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Biomedical subjects

H Baurmash

Publications and source records attributed to H Baurmash.

At least 19 recordsLinked to original sources
PubMed1993

Bonded arch bars in oral and maxillofacial surgery. An update.

From 1987 to 1992, 127 cases that involved maxillomandibular trauma, reconstruction, and various oral surgical procedures were managed with arch bars bonded to the teeth. The aim of this article is to present the method of application of the arch bar and to report the results of management with this technique stressing its use with 99 trauma patients.

Adolescent↗
PubMed1991

Extraoral parotid sialolithotomy.

The extraoral approach to duct surgery for the removal of parotid stones can be a simple procedure once the stone is accurately located in relation to the skin surface. The combination of sialography and sonography can provide this information. A case report demonstrates the step-by-step approach to diagnosis, localization, and surgery for the management of such extraglandular sialoliths.

Aged↗
PubMed1984

Clinical utilization of sialochemistry in Sjögren's syndrome.

Sialochemistry was performed on the stimulated parotid secretion of a group of patients with Sjögren's syndrome (SS) having a Grade 4 lymphocytic infiltrate of their minor labial salivary glands and a normal control group. Parameters examined included flow rate, and concentration of sodium, potassium, chloride, urea, calcium, phosphate, total protein, IgA, IgG. albumin, amylase and lactoferrin. Although all SS patients had virtually no parotid secretion in the absence of stimulation, with a gustatory stimulation, 40% of the patients with SS had a relatively normal parotid flow rate, when compared with the control group. The SS patients, regardless of flow rate, exhibited a highly significant (p less than 0.01) elevation in the concentration of sodium, chloride, IgA, IgG, and lactoferrin and a significant (p less than 0.05) increase in albumin concentration, when compared with the control group. The phosphate level was significantly lower (p less than 0.01) in SS patients than in the control group. The elevated IgA in SS was almost all 11S, in contrast to parotitis where 7S was a major contributor. In view of the variation in flow rate in SS patients chemical quantitation of selected salivary components can be a valuable aid in the differential diagnosis of this disease and in monitoring patients over time.

Adult↗
PubMed1980

Sialochemistry in chronic recurrent parotitis: electrolytes and glucose.

The concentration of parotid fluid electrolytes and glucose was measured in: (a) a subject during an acute exacerbation of chronic recurrent parotitis and then at various stages of recovery following treatment with corticosteroids; (b) a group of seven patients seen during an acute exacertation and then when clinical symptoms had subsided; and (c) a group of 22 patients studied at various stages of parotitis. During acute exacerbations sodium and chloride concentrations were markedly elevated despite the very low flow rate and potassium was only half the normal salivary level. Phosphate concentration was also extremely low; glucose was very high. During recovery flow rate gradually increased while sodium, chloride and glucose levels fell. Potassium returned quickly to normal while the phosphate level rose very gruadually. The pattern of flow rate and sialochemistry during recovery was essentially the same for all patients. The pattern of flow rate and sialochemistry during recovery was essentially the same for all patients. In most subjects there was a residual effect, and elevated sodium and chloride and a decreased phosphate relative to flow rate. The degree of change from normal appeared to be a good indication of residual pathology within the gland. Sialochemistry should be useful to the clinician in the diagnosis and treatment of chronic recurrent parotitis.

Adult↗
PubMed1978

Salivary immunoglobulins in diseases affecting salivary glands.

Inflammatory disorders of the salivary glands cause marked abnormalities in secretion of immunoglobulins. The changes are reversible, however, in a relatively short period of time. More subtle changes in immunoglobulin transport are present in such diseases as Sjogren's syndrome and diabetes. No changes are discernable in alcoholic cirrhosis. Apparently salivary gland basement membranes are much more resistant to derangement than plasma membranes and the secretory IgA system can continue to operate in the face of numerous affronts. If nothing else these findings suggest that vaccination procedures in the region of the salivary glands may produce an inflammatory response, but it would be readily reversible. In addition, one could anticipate a functioning s-IgA system even in salivary glands with alterations in electrolyte transport. It is difficult to anticipate the situation in immunologically compromised patients, such as those on hemodialysis. Fortunately these patients represent a small population and for them at least, caries is a relatively minor concern.

Albumins↗
PubMed1978

Alterations in lactoferrin in salivary gland disease.

During the active phase of chronic recurrent parotitis there is a marked elevation in the parotid concentration of lactoferrin (Lf), and iron-binding glycoprotein with antibacterial properties. The Lf concentration decreases during the recovery period, but still remains above normal levels. The changes of Lf in parotitis parallel recent findings in mastitis and pancreatitis. Elevations in Lf were also noted in five of six subjects with Sjögren's disease, but not in subjects with sarcoidosis, diabetes or "dry mouth" without sialographic changes. The source of the Lf has not been determined; it could arise in part from disrupting polymorphonuclear leucocytes and in part from epithelial cells that synthesize Lf in the salivary glands. Inflammatory stimulation of Lf synthesis would suggest a basic protective mechanism in exocrine glands and should be fully explored.

Albumins↗
PubMed1976

Sialochemistry in Sjögren's syndrome.

The value of sialochemistry in the study of Sjögren's syndrome was explored by comparative examination of a spectrum of parotid components in twelve subjects with a positive diagnosis of the disease and twelve control subjects with normal gland function. The subjects with Sjögren's syndrome all exhibited a marked reduction in flow rate and phosphate concentration and a marked elevation in sodium and chloride concentration. The concentration of IgA was somewhat elevated (commensurate with reduced flow rate); the levels of IgG, IgM, and albumin were normal. The major functional abnormality in the parotid gland in Sjögren's syndrome appears to be luminal transport in the ductal region; leakage of serum components is minimal. Sialochemistry can be helpful in differentiating Sjögren's disease from other diseases of the salivary gland and in assessing degree of pathologic change.

Adult↗