No abstract available.
DNA Fingerprinting* ; DNA* ; Humans* ; Papilloma*

Peripheral cementifying fibroma is histomorphologically similar to the central cementifying fibroma, but this lesion is unique to the gingival mucosa and is only rarely seen in edentulous area. In most instances, it arise from interdental papilla, with 80% occurring anterior to molar region. This lesion appears to involve the maxilla and mandible equally, demonstrates the highest occurrence rate during the second decade of life, and affects female more frequently than male, with 4.3:1 to 3:2. Peripheral cementifying fibroma presents as firm, pedunculated or sessile mass with an intact or ulcerated surface depending on the presence of trauma. Microscopically, it reveals a highly cellular mass of connective tissue containing numerous plump, proliferating fibrolasts and several forms of calcification. Effective treatment requires deep excision, which includes the ligament and periosteum, followed by a thorough root scaling of the adjacent teeth. A reveiw of the literature and a report of a case of peripheral cementifying fibroma are presented.
Connective Tissue ; Dental Scaling ; Female ; Fibroma* ; Gingiva ; Humans ; Ligaments ; Male ; Mandible ; Maxilla ; Molar ; Mucous Membrane ; Periodontal Ligament* ; Periosteum ; Tooth* ; Ulcer

No abstract available.
Orbit* ; Orbital Cellulitis*

PURPOSE: There are a number of conditions that can lead to a hypercoagulable state, however, protein C and S deficiencies are frequently described as causes of the hypercoagulable states. The aim of this study was to evaluate the clinical features and prognosis of vascular diseases associated with protein C and/or S deficiencies and to determine an adequate treatment modality for such cases. METHODS: We prospectively evaluated 7 cases with vascular disease caused by protein C and/or S deficiencies confirmed with serologic tests. RESULTS: Four patients showed venous thrombosis, 1 peripheral arterial insufficiency, 1 cerebral venous thrombosis and peripheral arterial insufficiency, and 1 portal vein thrombosis. Surgical intervention was required in 5 patients. Full anticoagulation with heparin sodium followed by warfarin sodium was done in all patients. CONCLUSION: Protein C and S deficiencies may influence clinical management. Patients presenting with atypical vascular involvement without evidence of other risk factors should be evaluated for a hypercoagulable state. Once the diagnosis is made, patients should be treated with full anticoagulation.
Diagnosis ; Heparin ; Humans ; Prognosis ; Prospective Studies ; Protein C* ; Risk Factors ; Serologic Tests ; Vascular Diseases* ; Venous Thrombosis ; Warfarin

BACKGROUND: Because acute cholecystitis in elderly hip fracture is not easily distinguishable from other gastrointestinal symptoms and involves atypical clinical behaviors, it may not be diagnosed in the early stage. However, the exact incidences could not be reported. We utilized data from a nationwide claims database and attempted to assess the incidence of acute cholecystitis in elderly hip fracture patients and how cholecystitis affects mortality rates after hip fracture. METHODS: Study subjects were from the Korean National Health Insurance Service-Senior cohort. From a population of approximately 5.5 million Korean enrollees > 60 years of age in 2002, a total of 588,147 participants were randomly selected using 10% simple random sampling. The subjects included in this study were those who were over 65 years old and underwent surgery for hip fractures. RESULTS: A total of 15,210 patients were enrolled in the cohort as hip fracture patients. There were 7,888 cases (51.9%) of femoral neck fracture and 7,443 (48.9%) cases of hemiarthroplasty. Thirty-six patients developed acute cholecystitis within 30 days after the index date (30-day cumulative incidence, 0.24%). Four of the 36 acute cholecystitis patients (11.1%) died within 30 days versus 2.92% of patients without acute cholecystitis. In the multivariate-adjusted Poisson regression model, hip fracture patients with incident acute cholecystitis were 4.35 (adjusted risk ratio 4.35; 95% confidence interval, 1.66–11.37; P = 0.003) times more likely to die within 30 days than those without acute cholecystitis. CONCLUSION: Incidence of acute cholecystitis in elderly patients after hip fracture within 30 days after the index date was 0.24%. Acute cholecystitis in elderly hip fracture patients dramatically increases the 30-day mortality rate by 4.35-fold. Therefore, early disease detection and management are crucial for patients.
Abdominal Pain ; Aged ; Cholecystitis ; Cholecystitis, Acute ; Cohort Studies ; Femoral Neck Fractures ; Hemiarthroplasty ; Hip Fractures ; Hip ; Humans ; Incidence ; Mortality ; National Health Programs ; Odds Ratio

No abstract available.
Carcinoma, Squamous Cell* ; Head* ; Humans ; Interleukin-2* ; Neck*

BACKGROUND: The neuromuscular blocking effects of a nondepolarizing neuromuscular blocker (NDNM) during a nitroglycerin (NTG) infusion were significantly potentiated and prolonged. NTG reduced the requirement of a NDNM in surgical patients. We investigated the influence of a NTG single bolus injection on a mivacurium nuromuscular blockade. METHODS: We studied 36 adult surgical patients, ASA physical status I or II, between 15 and 53 years old. Neuromuscular monitoring was measured by TOF-GUARD (Biometer Co., Denmark). Anesthesia was induced by thiopental sodium 3-5 mg/kg and fentanyl 3 microgram/kg, and maintained with 3 L/min N2O, 2 L/min O2 and 1 vol.% isoflurane. Patients were randomly assigned to 3 groups: 1) Control group (mivacurium 0.16 mg/kg), 2) N100 group (mivacurium 0.16 mg/kg, NTG 100 microgram), 3) N200 group (mivacurium 0.16 mg/kg, NTG 200 microgram). We measured the train-of-four (TOF) response from the beginning of recovery to the complete regaining of muscle twitch. RESULTS: NTG produced a prolongation of the neuromuscular blocking effect by mivacurium. T1 (contro group: 12.1 +/- 0.5, N100 group: 15.8 +/- 0.4 and N200 group: 11.6 +/- 0.4 min), T25 (16.4 +/- 0.4, 20.5 +/- 0.5 and 14.9 +/- 1.0 min), T75 (22.5 +/- 0.9, 29.4 +/- 0.7 and 20.1 +/- 1.0 min), T95 (27.3 +/- 0.6, 39.6 +/- 0.7 and 24.6 +/- 1.5 min) and the recovery index (6.1 +/- 0.6, 9.0 +/- 0.4 and 5.3 +/- 0.7 min) were significantly prolonged in the N100 and N200 groups (P < 0.05). CONCLUSION: These results suggest that a NTG bolus injection prolonged the neuromuscular blocking effect of mivacurium, dose relatively.
Adult ; Anesthesia ; Fentanyl ; Humans ; Isoflurane ; Middle Aged ; Neuromuscular Blockade ; Neuromuscular Monitoring ; Nitroglycerin* ; Thiopental

Cutaneous endometriosis seems to be more common in women who have had a pelvic or abdominal operation and primary cutaneous endometriosis is very rare. In our hospital we experienced a 41-year-old woman who complained of the appearance at the umbilicus of a nodule and had not had operation. This nodule was responsible for recurrent pain and increasing in size and it was excised. Pathology findings revealed cutaneous endometriosis. So we present a case of primary cutaneous endometriosis with a brief review of literature.
Adult ; Endometriosis* ; Female ; Humans ; Pathology ; Umbilicus

Autoimmune hepatitis accompanied by systemic erythematosus lupus is rare. Usually, lupus-related advanced liver involvement is indistinguishable from autoimmune hepatitis accompanied by lupus, as they share common clinical, biochemical, serological, and histological manifestations. However, each disease has its own diagnostic criteria, and they have been defined as two different categories. Therefore, distinguishing between the two diseases is important to determine the correct diagnosis and treatment. A 41-year-old woman was hospitalized with jaundice and a malar rash. The patient met the diagnostic criteria of both systemic erythematosus lupus and autoimmune hepatitis. After corticosteroid treatment, the patient's condition improved. Therefore, we report our experience of a rare case of autoimmune hepatitis accompanied by systemic erythematosus lupus with a review of the literature.
Adult ; Exanthema ; Female ; Hepatitis ; Hepatitis, Autoimmune ; Humans ; Jaundice ; Liver ; Lupus Erythematosus, Systemic

Torsion of the gallbladder is a rare entity that is difficult to diagnose preoperatively. The condition occurs most often in the elderly. Although its etiology is unknown, a constant finding is the presence of the gallbladder on a mobile mesentery (floating gallbladder). Torsion, or volvulus, of the gallbladder occurs when it twists axially, with the subsequent occlusion of bile and/or blood flow. Herein, a case of torsion of the gallbladder is presented where preoperative computed tomographic scan and laparoscopy were successfully used to diagnose and treat this condition without the usual requirement of open exploration. Given the possibility of laparoscopic cholecystectomy and the increasing incidence with which torsion of the gallbladder is being witnessed today, the importance of a preoperative computed tomographic scan is emphasized when there is a high index of clinical suspicion.
Torsion/radiography/surgery ; Tomography, X-Ray Computed ; Humans ; Gallbladder Diseases/pathology/*radiography/*surgery ; Female ; Cholecystectomy, Laparoscopic ; Aged, 80 and over