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Mucosal Erosions (mucosal + erosion)
Selected AbstractsNoncorrelating Pap tests and cervical biopsies: Histological predictors of subsequent correlationDIAGNOSTIC CYTOPATHOLOGY, Issue 5 2005Nancy E. Joste M.D. Abstract Lack of correlation between dysplastic cervicovaginal Papanicolaou (Pap) tests and subsequent cervical biopsies raises the concern that a significant squamous intraepithelial lesion (SIL) may go unconfirmed. Additional tissue sections of cervical biopsies may detect SILs after noncorrelation on initial sections. Complete step sectioning of paraffin blocks was undertaken on 111 noncorrelating biopsy specimens from 95 patients and selected slides were reviewed for the presence of SIL. The initial negative biopsy slides were evaluated for four histological features: chronic cervicitis, acute cervicitis, mucosal erosion, and squamous atypia. Twenty-seven biopsies (24.3%) demonstrated the presence of a SIL in deeper levels. The presence of squamous atypia was significantly associated with the presence of dysplasia deeper in the block (P < 0.002). Acute and chronic cervicitis was seen roughly equally. Additional tissue levels are a productive way of confirming SILs, and squamous atypia allows a refined selection of negative cervical biopsies most likely to reveal an SIL on review of deeper levels. Diagn. Cytopathol. 2005;32:310,314. © 2005 Wiley-Liss, Inc. [source] An unusual association of pemphigus vulgaris with hyperprolactinemiaINTERNATIONAL JOURNAL OF DERMATOLOGY, Issue 10 2002MNAMS, Sujay Khandpur MD A 21-year-old unmarried woman presented with oral ulcerations and generalized, itchy, fluid-filled, skin lesions of 10 days' duration. The lesions ruptured spontaneously, resulting in extensive denuded areas covered by crusts. One month prior to this, she experienced pain and enlargement of both breasts with galactorrhea. Her menstrual cycles were normal initially, but later she developed menstrual irregularities. No past history suggestive of any other systemic or skin disease, including atopy or drug allergies, could be obtained. Her family history was not contributory. Dermatologic examination revealed multiple, flaccid bullae and extensive denuded areas of skin covered with crusts over the scalp, face, trunk, and upper and lower limbs (Fig. 1). Bulla spread sign and Nikolsky's sign were positive. The oral mucosa, including the lips, buccal surface, tongue, and palate, showed multiple erosions covered with necrotic slough. The rest of the mucocutaneous and systemic examination was within normal limits. Figure 1. Extensive erosions and flaccid bullae over the trunk with breast enlargement The patient's diagnostic work-up revealed: hemoglobin, 11.2 g%; total leukocyte count, 7400/mm3; differential leukocyte count, P62L34E2M2; erythrocyte sedimentation rate, 34 mm/h. A peripheral blood smear examination, urinalysis, blood sugar, and renal and liver function tests were normal. Venereal Disease Research Laboratory (VDRL) test and enzyme-linked immunoabsorbent assay (ELISA) for human immunodeficiency virus (HIV) were nonreactive. Antinuclear antibody, lupus erythematosus (LE) cell, rheumatoid factor, and anti-dsDNA levels were normal. Serum protein electrophoresis demonstrated increased levels of immunoglobulin G (IgG) antibody. The serum prolactin level was significantly raised to 139.49 ng/mL (normal, 3.6,18.9 ng/mL). The sex hormone levels, however, including follicle-stimulating hormone (FSH), luteinizing hormone (LH), estradiol, and progesterone, were within normal limits. The thyroid hormone profile was also unaltered. Chest X-ray was normal. Ultrasound of the abdomen and pelvis revealed no visceral abnormality and computerized tomography (CT) scan of the pituitary sella showed no adenoma. Mammography was negative for breast malignancy. A Tzanck smear prepared from the base of the erosion showed multiple acantholytic cells and lymphocytes. Histologic examination from an intact vesicle was suggestive of pemphigus vulgaris (PV), showing a suprabasal cleft with acantholytic cells and the basal layer demonstrating a "row of tombstones" appearance (Fig. 2). Direct immunofluorescence (DIF) revealed the intercellular deposition of IgG and C3 throughout the epidermis in a "fishnet pattern." Indirect immunofluorescence (IIF) test performed on rat esophagus for circulating IgG antibody was positive in a titer of 1 : 120. Figure 2. Photomicrograph showing suprabasal cleft with "row of tombstones" appearance, suggestive of pemphigus vulgaris (hematoxylin and eosin, × 40) Based on the clinical and immunohistological features, a diagnosis of PV with idiopathic hyperprolactinemia was made. The patient was treated with bromocriptine mesylate (Tablet Proctinal, Glaxo Wellcome Ltd, India) at a dose of 2.5 mg twice a day. After 2 months of therapy, significant improvement in the skin lesions was observed. The existing lesions re-epithelialized with a drastic reduction in the number and distribution of new vesicles. However, no change in the mucosal erosions was noticed. IIF test demonstrated a lower antibody titer (1 : 40). The breast complaints also improved with a reduction in serum prolactin level to 6.5 ng/mL. The patient refused further treatment as she experienced nausea and dizziness with bromocriptine. After 2 weeks, the disease relapsed with the appearance of new vesicles over the forearms, abdomen, back, and thighs. She again complained of breast tenderness and galactorrhea, and the serum prolactin level was 95 ng/mL. The IgG titer increased to 1 : 120. Hence, treatment with oral prednisolone (2 mg/kg/day) and bromocriptine (2.5 mg twice a day) with an antiemetic was initiated. After 6 weeks, the skin lesions had cleared completely, the breast symptoms had improved, menses had become regular, and the prolactin level had decreased to 4 ng/mL. IIF test was negative for circulating antibody. Steroids were tapered off and maintenance therapy with bromocriptine at a dose of 2.5 mg/day was continued. [source] Predictors of gastroduodenal erosions in patients taking low-dose aspirinALIMENTARY PHARMACOLOGY & THERAPEUTICS, Issue 1 2010J. HART Summary Background, Gastroduodenal ulcers are common in patients taking low-dose aspirin. However, the factors predisposing to mucosal erosions, the precursor lesions, are not well known. Aims, To examine the potential risk factors for the development of erosions in patients chronically taking low-dose aspirin. Methods, Patients included were taking aspirin 75,325 mg daily for >28 days. Exclusion criteria included use of nonsteroidal anti-inflammatory and ulcer-healing drugs. Demographic data were collected at baseline, prior to endoscopy to determine the frequency and number of erosions and Helicobacter pylori status. In those without ulcer or other exclusions, endoscopy was repeated at 3 months. Results, Fewer patients had gastric erosions if they were H. pylori +ve (48.5% vs. 66.4% in H. pylori,ve patients at baseline, P = 0.17; 40.0% vs. 64.1% at 3 months, P = 0.029). If gastric erosions were present, they were also less numerous in H. pylori +ve patients (3.61 ± 0.83 vs. 4.90 ± 0.53 at baseline, P = 0.026; 2.17 ± 0.68 vs. 5.68 ± 0.86 at 3 months, P = 0.029). There was a trend (0.1 > P > 0.05) for more gastric erosions in those taking >100 mg/day aspirin. Males had more duodenal erosions at baseline (25.2% vs. 7.5%, P = 0.016). Patient age did not affect the presence or number of erosions. H. Pylori was not significantly associated with duodenal erosion numbers. Conclusions,Helicobacter pylori infection may partially protect against low-dose aspirin-induced gastric erosions; damage to the stomach appears weakly dose-related; and older age does not increase the risk of erosions. [source] There are no reliable symptoms for erosive oesophagitis and Barrett's oesophagus: endoscopic diagnosis is still essentialALIMENTARY PHARMACOLOGY & THERAPEUTICS, Issue 4 2002B. Avidan Aims: To evaluate the sensitivity and specificity of different symptoms in erosive reflux oesophagitis and Barrett's oesophagus. Methods: The presence of reflux symptoms was compared between a case population of 306 patients with endoscopically determined erosive reflux oesophagitis, 235 patients with biopsy-proven Barrett's oesophagus and a control population of 198 subjects without reflux disease. Results: Heartburn at any time and heartburn at night represented the only two symptoms to be simultaneously sensitive and specific. Symptoms that were induced by various foods, such as fat, tomato, chocolate, citrus or spices, tended to cluster in the same sub-group of patients. Similarly, heartburn induced by exercise, lying down or bending over tended to occur in the same sub-groups. The frequency of symptoms was influenced more by the presence of mucosal erosions than by the presence of Barrett's oesophagus. Reflux symptoms occurred more frequently in the presence rather than the absence of Barrett's oesophagus, and in long segment rather than short segment of Barrett's mucosa. Conclusions: Endoscopic inspection of the oesophageal mucosa remains the only certain method by which to reliably diagnose erosive reflux oesophagitis and Barrett's oesophagus. [source] A case of paraneoplastic pemphigus associated with Castleman's disease presenting as erosive lichen planusCLINICAL & EXPERIMENTAL DERMATOLOGY, Issue 8 2009H. L. Tey Summary Paraneoplastic pemphigus (PNP) is a debilitating chronic blistering mucocutaneous disease associated with an underlying neoplasm and a poor prognosis. We present a patient who had been diagnosed and treated for recalcitrant erosive mucocutaneous lichen planus for 3 years with little success. Further investigations established the diagnosis of PNP with underlying Castleman's disease. This case highlights the importance of repeated investigations to exclude PNP in patients with recalcitrant mucosal erosions, especially if atypical features are present. [source] | ||||||||||