Biomedical subjects

Leo I Kupp

Publications and source records attributed to Leo I Kupp.

5 recordsLinked to original sources

PubMed2004

Desquamative gingivitis associated with IgG/IgA pemphigoid presents a challenging diagnosis and treatment: a case report.

BACKGROUND: Mucous membrane pemphigoid (MMP) is a heterogeneous group of autoimmune blistering disorders characterized by subepithelial separation and the deposition of immunoglobulins and complement along the basement membrane zone (BMZ). This disease is diagnosed with direct immunofluorescence testing showing a linear deposition of immunoglobulins and/or complement along the BMZ and indirect immunofluorescence testing showing circulating IgG (and sometimes IgA) autoantibodies along the BMZ. In this case report we describe desquamative gingivitis secondary to IgG/IgA pemphigoid and the management of this challenging variant of MMP. METHODS: Routine histology, direct immunofluorescence testing, and indirect immunofluorescence testing were utilized and correlated to the clinical findings to diagnose this unusual immunobullous disease. RESULTS: Direct and indirect immunofluorescence testing confirmed the clinical diagnosis of IgG/IgA pemphigoid as the cause of desquamative gingivitis and the other mucosal findings in this patient. A treatment program including dapsone and other drugs completely resolved the oral lesions after 14 months of therapy. CONCLUSIONS: Desquamative gingivitis associated with IgG/IgA pemphigoid can be challenging to diagnose and treat. After 14 months of treatment, a combination therapy consisting of dapsone with cimetidine and vitamin E to enhance drug efficacy and frequent intramuscular administrations of triamcinolone achieved control of both the oral and genital elements of IgG/IgA pemphigoid in this patient.

Aged↗

PubMed2004

Efficacy of ibuprofen-hydrocodone for the treatment of postoperative pain after periodontal surgery.

BACKGROUND: Previous studies have shown that non-steroidal anti-inflammatory drugs (NSAIDs) have significant benefits in the control of postoperative pain after periodontal or oral surgical procedures. The combination of a peripherally acting NSAID with a centrally acting opioid drug is found to be more effective. The purpose of this study was to compare an alternative combination of ibuprofen 400 mg with 5 mg of hydroxycodone to ibuprofen 400 mg used alone in the management of pain following periodontal surgery. METHODS: This study used a double-masked cross-over design with the patients acting as their own controls. Twelve patients underwent two periodontal surgeries in different quadrants of the same dental arch at least 2 weeks apart. A standardized amount of local anesthetic and similar extent and duration of surgery for each side was required. The patients received four doses of medication at predetermined intervals and filled out a visual analog pain scale every 2 hours for the first 12 hours after surgery. RESULTS: The overall pain reported by the patients on visual analog scale was 1.55 (SE +/- 0.16), out of a possible 10. More pain was reported with ibuprofen alone, 1.81 (SE +/- 0.12), compared to the ibuprofen with hydrocodone combination, 1.30 (SE +/- 0.16). The difference was statistically significant (P<0.05). CONCLUSION: The findings suggest that a combination analgesic preparation of ibuprofen (400 mg) with hydrocodone (5 mg) results in better pain control compared to ibuprofen used alone.

Adult↗

PubMed2004

Maternal chronic infection as a risk factor in preterm low birth weight infants: the link with periodontal infection.

In the past decade, there has been mounting scientific evidence suggesting that periodontal disease may play an important role as a risk factor for adverse pregnancy outcomes. This article focuses on the definition, incidence, risk factors associated with preterm low birthweight infants (PLBW), the evidence linking chronic infections and PLBW, and the scientific evidence linking periodontal infections with adverse pregnancy outcomes. Additionally, this review summarizes the current epidemiological studies on the PLBW/infection relation and makes conclusions based on these results. Data from a limited number of studies available support the hypothesis that periodontal disease may act as a risk factor for PLBW infants. The fetal exposure to different periodontal pathogens needs to be confirmed, the mechanisms associated with the potential passage of periodontal bacteria across the placental barrier, and the efficacy of different periodontal treatments in reducing the risk for PLBW need to be studied further.

Animals↗

PubMed2003

Denture sore mouth.

The majority of the lesions associated with DSM are preventable and can be managed successfully by the dental professional. The hyperplastic tissue response seen in denture wearing patients generally requires surgical excision and follow-up. Health care providers should be encouraged to ask patients to remove their prostheses during a thorough examination of the oral tissues. In addition, patients should be asked about the fit and comfort of their dentures, and referred to their dental health care team for appropriate follow-up when required.

Cheilitis↗

PubMedDate not supplied

Is platelet-rich plasma the perfect enhancement factor? A current review.

Guided bone regeneration is an accepted surgical method employed in implant dentistry to increase the quantity and quality of the host bone in areas of localized alveolar defects. The lack of predictability in osseous regenerative procedures with various grafting materials suggests that improvement in the osteoinductive properties of these materials is highly desirable. Platelet-rich plasma (PRP), a modification of fibrin glue made from autologous blood, is being used to deliver growth factors in high concentration to sites requiring osseous grafting. Growth factors released from the platelets include platelet-derived growth factor, transforming growth factor beta, platelet-derived epidermal growth factor, platelet-derived angiogenesis factor, insulin-like growth factor 1, and platelet factor 4. These factors signal the local mesenchymal and epithelial cells to migrate, divide, and increase collagen and matrix synthesis. PRP has been suggested for use to increase the rate of bone deposition and quality of bone regeneration when augmenting sites prior to or in conjunction with dental implant placement Only 6 human studies using PRP have been found in the dental implant literature and 5 were case series or reports. Thus, there is clearly a lack of scientific evidence to support the use of PRP in combination with bone grafts during augmentation procedures. This novel and potentially promising technique requires well-designed, controlled studies to provide evidence of efficacy.

Alveolar Ridge Augmentation↗