Aspirin(ASA) and NSAIDs can induce bronchoconstriction in 10~20% of adult asthmatics patients. Inhalation of lysine-ASA(L-ASA) has been described as an alternative method for diagnosis of ASA-sensitive asthma. To further understand the characterlstics of ASA-sensitive asthmas. we studied 38 asthmatic patients with ASA -sensitivity (36 intrinsic and 2 extrinsic asthma) proven by L-ASA bronchoprovocation test (BPT). Most were female (male to female ratio was 27:73). Twenty (53%) of them had no previous history of adverse reactions when exposed to ASA. Twenty nine (79%) had rhino-sinusitis symptoms. Early asthmatic response was observed in 16 (42%) patients, late only response in 16(42%), and dual response in 6(16%) patients. The threshold of L-ASA to provoke a positive response ranged from 11.2 to 180 mg/ml and most (68.3%) had a positive response after the inhalation of 180 mg/ml. Concurrent sensitivity to sulfite was noted in 14 (36%) patients, followed by sensitivity to tartrazine in one (3%) patient. None showed a positive response to sodium benzoate. After the avoidance from ASA/ NSAIDs with administration of anti-asthmatic medications, symptom and medication scores reduced in 26(87%) patients among 30 followed patients. They were classified into the improved group: four (13%) patients belonged to the not-improved group. There were no significant differences in clinical characteristics between the improved and not- improved group (p>0.05). In conclusion, L-ASA BPT could be considered as a useful method to diagnose ASA -sensitive asthma and be used to screen the causative agent for asthmatic patients with intrinsic type, especially in female patients with rhino-sinusitis and/or nasal polyp, even though they do not have arty history of adverse reactions. Cessation of exposure and proper treatment may allow to reduce symptom and medication scores.
Adult ; Anti-Inflammatory Agents, Non-Steroidal ; Asthma* ; Bronchoconstriction ; Diagnosis ; Female ; Humans ; Inhalation ; Nasal Polyps ; Sodium Benzoate ; Tartrazine

This study was done to compare the effects of nemonapride on cognitive and psychomotor performance and sedation with those of classical antipsychotics in normal adults. Single doses of three antipsychotics (chlorpromazine 50mg, haloperidol 2mg and nemonapride 3mg) and placebo were given to 8 healthy male volunteers at weekly intervals, in a double-blind Latin square design. All subjects completed a battery of cognitive and psychomotor pelformance tests (Critical Flicker Fusion Threshold : CFFT, Choice Reaction Time : CRT, Compensatory Tracking Test : CTT, Digit-Symbol Substitution Test DSST) and self-estimate for sedation using visual analog rating scales at pre-dose and 2, 4, 6, 8hr post-dose. The results were as follows : 1) Chlorpromazine 50mg significantly impaired CFFT, CRT, CTT and DSST compared to placebo and showed the most potent sedative effect among the test drugs. These effects occurred in almost all ranges of time points with peak effEct at 4hr post-dose. 2) Haloperidol 2 mg did not impair any cognitive or psychomotor performances. There was no sedative effect as well. 3) Nemo-napride 3 mg selectively impaired CFFT (at 2 and 6hr post-dose), total reaction time (at 4hr post-dose) of CRT and DSST (at 4 and 6hr post-dose). Sedative effect occurred more significantly than placebo at 4 and 6 hr post-dose. These results indicate that nemonapride 3mg seems to have the intermediate profiles between chlorpromazine 50mg and haloperidol 2mg in terms of cognitive and psychomotor effects as well as sedative effect. In addition, inspection of the results suggest that the cognitive and psychomotor effects could be secondary to sedative effect.
Adult* ; Antipsychotic Agents ; Chlorpromazine* ; Flicker Fusion ; Haloperidol* ; Humans ; Hypnotics and Sedatives ; Male ; Psychomotor Performance* ; Reaction Time ; Volunteers ; Weights and Measures

No abstract available.
Hysterectomy*

No abstract available.
Hysterectomy*

We report a case of occupational asthma caused by cobalt associated with systemic symptoms. He was a non-atopic, ex-smoker and had worked in a glassware factory for 14 months. A skin prick test with CoSO4 up to 100 mg/ml showed a negative result. A bronchoprovocation test with CoSO4 demonstrated an isolated asthmatic response with systemic symptoms such as fever, arthralgia and myalgia. Although an initial methacholine bronchial challenge test showed a negative result, the following methacholine bronchial challenge test which was done 24 hours after the challenge testing demonstrated an increased airway hyperresponsiveness at 2.5 mg/ml which recovered 7 days later. An intradermal skin test with 10 mg/ml and 100 mg/ml CoSO4 solution demonstrated positive responses respectively(13 x 12/40 x 32, 20 x 15/40 x 37 (mm), histamine 16 x 14/64 x 50). A patch test including cobalt showed a negative result. Bronchoalveolar lavage fluid after the cobalt inhalation testing and other laboratory findings showed no evidence of hypersensitivity pneumonitis. These results suggested that cobalt could induce occupational asthma with systemic illness in an exposed worker.
Alveolitis, Extrinsic Allergic/chemically induced ; Asthma/*chemically induced ; Case Report ; Cobalt/*adverse effects ; Human ; Male ; Middle Age ; *Occupational Exposure ; Respiratory Function Tests

OBJECTIVE: In a rabbit model using hysteroscopy-guided inoculation of E.coli with antibiotic administration, we determine the effects of persistent intrauterine infection on perinatal outcome including fetal death, congenital sepsis, and abnormal fetal-placental growth and amniotic fluid volume in live fetuses. METHODS: Rabbits with timed pregnancies underwent hysteroscopy at 20 to 21 days of gestation(70%). Animals were inoculated with E. coli (0.2 ml containing 10 cfu/ml) and administered ampicillin-sulbactam(100 mg/kg/day; Unasyn; Pfizer) every 8 hours beginning 30 minutes after microbial inoculation until they were killed 5 days after hysteroscopy. In the first study, the following outcome parameters were evaluated between fetuses with and without pe#rsistent intrauterine infection: fetal survival, congenital sepsis, maternal morbidity, and placental pathology. In second study was performed in 16 rabbits having only both live fetuses with and without persistent intrauterine infection in a rabbit simultaneously. We evaluate the effects of persistent intrauterine infection on fetal-placental weight and amniotic fluid volume in live fetuses. RESULTS: 1) Fetuses with persistent intrauterine infection had significantly fewer live fetuses, more positive cord blood cultures than those without (live fetuses: 44% vs 82%, p<0.000001; positive cord blood cultures: 44% vs 3%, p<0.000001, respectively; Fishers exact test). However the rates of maternal morbidity and placental inflammatory lesions were similar between the two groups. 2) The placental weight and amniotic fluid volume were significantly less in live fetuses with than in those without persistent intrauterine infection. Moreover the fetal weight was decreased in live fetuses with persistent intrauterine infection, but it was not statistically significant(placental weight: p<0.05; amniotic fluid volume: p<0.05; fetal weight: p 0.051, respectively; Wilcoxon matched-pairs signed ranks test). CONCLUSION: Fetal complications including fetal death, congenital sepsis, and decreased fetal-placental weight and amniotic fluid volume wae produced in utero when pasistent intrauterine infection was present with antibiotics administration after inoculstion of E. coli. Therefore, when treating with antibiotics in intrauterine infection, it is needed to observe and monitar the presence of persistent intrauterine infection, and if it is peristent, delivery may be considered for the improvement of pregnancy outcome.
Amniotic Fluid ; Animals ; Anti-Bacterial Agents ; Female ; Fetal Blood ; Fetal Death ; Fetal Weight ; Fetus ; Hysteroscopy ; Obstetric Labor, Premature ; Pathology ; Pregnancy ; Pregnancy Outcome ; Rabbits ; Sepsis

No abstract available.
Calcium* ; Estrogens* ; Female ; Metabolism* ; Ovulation Induction* ; Ovulation*

No abstract available.
Gestational Age* ; Humans ; Infant, Newborn*

PURPOSE: Displaced medial humeral epicondyle fractures with or without elbow dislocation have been treated with open reduction and fixation using K-wires or screws. The purpose of this study is to evaluate the clinical and radiological outcomes of surgical treatments of medial humeral epicondyle fracture without elbow dislocation according to the fixation methods. MATERIALS AND METHODS: Thirty-one patients who had undergone open reduction and fixation of the displaced medial humeral epicondyle fracture without elbow dislocation were included. Group I consisted of 21 patients who underwent fixation with K-wires, and Group II comprised 10 patients who underwent fixation with cannulated screws. Immediate postoperative, final follow-up and normal anteroposterior radiographs were compared and the clinical outcome was assessed using the final Japanese Orthopaedic Association (JOA) elbow assessment score. RESULTS: On the immediate postoperative radiographs, the distal humeral width in Group II was larger than that in Group I. On the final follow-up radiographs, the epicondylar position in Group I was lower than that in Group II. There was no significant difference in the distal humeral width, epicondylar position and joint space tilt between the immediate postoperative, final follow-up radiographs and the normal side within each group. There was no significant difference in the final JOA score between groups. CONCLUSION: Open reduction followed by K-wire fixation or screw fixation of the displaced medial humeral epicondyle fracture without elbow dislocation in older children and adolescents resulted in improved radiologic outcome and good elbow function in spite of diverse radiologic deformities.
Adolescent ; Bone Screws ; Bone Wires ; Child ; Dislocations/*prevention & control ; Elbow Joint/*pathology ; Female ; Humans ; Humeral Fractures/*surgery ; Male

Heat shock protein of 72 kDa (HSP70) has a role in the functional modulation of sex steroid hormone receptors and in p53-associated oncogenesis and inhibits apoptosis associated with bcl-2. However, the exact role of HSP70 in the development of endometrial adenocarcinoma has not been well established. The aim of this study is to evaluate the role of HSP70 in relation with ER, PR, p53 and bcl-2 expressions and apoptosis in benign and malignant endometrial lesions. Immunohistochemical studies for HSP70, ER, PR, p53, bcl-2 and TUNEL method for apoptosis were performed in 30 cases of adenocarcinoma and 30 cases of benign endometrial lesions consisted of each 10 cases of disordered proliferative endometrium (DP), simple or complex hyperplasia (HP), and atypical hyperplasia (AH). There were no significant differences of HSP70 and bcl-2 expression rates and apoptotic index (AI) between DP, HP, AH, and adenocarcinoma. p53 expression rate in adenocarcinoma was 36.7%, but no p53 expression was identified in DP, HP and AH (p<0.05). In adenocarcinoma, HSP70 expression rate was higher in ER and PR negative adenocarcinoma (p<0.05), and p53 expression rate was higher in nonendometrioid type and FIGO grade II and III (p<0.05), but no significant difference of bcl-2 expression rate according to the histological type and FIGO grade. AI was higher in nonendometrioid type (p<0.05). There was no correlation between HSP70, p53 and bcl-2 expressions, and no significant difference of AI according to HSP70, ER, PR, p53, and bcl-2 expressions. In conclusion, higher HSP70 expression rate in poorly differentiated and ER and PR negative adenocarcinoma suggests that HSP70 inhibits ER and PR expression and may be involved in the development of poorly differentiated endometrial adenocarcinoma.
Adenocarcinoma* ; Apoptosis* ; Carcinogenesis ; Endometrium ; Female ; Heat-Shock Proteins ; Hyperplasia ; In Situ Nick-End Labeling