No abstract available.
Maxillary Sinus* ; Maxillary Sinusitis*

No abstract available.
Rhinoplasty*

No abstract available.
Bronchiectasis* ; Bronchography*

On the 59 cases of staghorn calculi treated at our institution with either ESWL monotherapy or initial percutaneous nephrolithotomy followed by ESWL between July 1987 and June 1988, 50 cases(22 complete and 28 partial staghorns) have adequate follow up. Using a retrospective cohort design, patients were matched for age, sex, stone size, stone complexity, renal function, urinary tract infection and urinary tract obstruction. Twenty five pairs of combination therapy and ESWL monotherapy patients with complete data were matched. The groups were not significantly different in the matching parameters. A significantly higher stone free rate follows combination therapy versus ESWL monotherapy for complete staghorns(25% vs. 0% in the case of 1 time ESWL treatment : 76% vs. 40% at 3 months follow up visit but the difference is slight for partial staghorns(54% vs. 47% in the case of 1 time ESWL treatment ; 85% vs. 73% at 3 months follow up visit). Both have similar length of hospital stay for complete staghorns(15 days vs. 14 days), but a significantly longer hospital stay follows combination therapy for partial staghorns(13 days vs. 6 days). The morbidity of the combination approach is not greater than that of ESWL monotherapy(40% vs. 36%), where as the need for axillary procedures is significantly lower in this group(16% vs. 36%). Our results indicate that virtually all staghorn calculi are best treated with initial percutaneous nephrolithotomy followed by ESWL. This approach allows for chemolysis and secondary procedures. But small volume partial staghorns in nondilated systems may be considered for ESWL monotherapy with ureteral stenting.
Calculi* ; Cohort Studies ; Follow-Up Studies ; Humans ; Length of Stay ; Lithotripsy* ; Nephrostomy, Percutaneous* ; Retrospective Studies ; Shock* ; Stents ; Ureter ; Urinary Tract ; Urinary Tract Infections

No abstract available.
Osteosarcoma* ; Sphenoid Bone*

No abstract available.
Drainage* ; Humans ; Hydrocephalus*

No abstract available.
Cardiomyopathy, Dilated* ; Humans

We experienced a case of aldosterone and cortisol secreting adrenal adenoma associated with pregnancy in a 23 year old female patient.The patient complained of severe thoraco-lumbar pain, weight gain, sweating, anxiety, and mild abdominal discomfort. On physical findings, hypertension, tachycardia, facial plethora, moon face, buffalo hump and truncal obesity were found.
Adenoma ; Aldosterone ; Anxiety ; Buffaloes ; Female ; Humans ; Hydrocortisone ; Hypertension ; Moon ; Obesity ; Pregnancy ; Sweat ; Sweating ; Tachycardia ; Weight Gain

The authors, after inducing acute sinusitis in rabbits, compared cases where we opened the natural ostium and a general dose of administered antibiotics and cases where we opened the natural ostium and locally administered dose of antibiotics using polymer, and found that the application of local antibiotics using polymer is the superior of the two in treating sinusitis. To be able to develop a treatment for sinusitis using antibiotics incorporating polymer, we first need to examine the toxicity of polymer. The purpose of this study was to examine the toxicity of polymer through a general toxicity test as well as a special toxicity test in experiments using animals. As a result of this study, we discovered that poly-L-lactic acid (PLA) polymer works as an intraperitoneal foreign body and causes adhesion of viscera, but nethier acute nor subacute toxicity of PLA polymer was detected, and no negative effect on reproductive function was observed. It was also observed to induce neither immune reaction such as hypersensitivity nor local toxicity to the maxillary sinus mucosa of rabbit. We conclude that the results of this study can provide basic information for developing antibiotics-incorporating PLA polymer for the treatment of sinusitis and for clinical experiments involving such antibiotics.
Animals ; Anti-Bacterial Agents ; Foreign Bodies ; Hypersensitivity ; Maxillary Sinus ; Mucous Membrane ; Polymers* ; Rabbits ; Sinusitis* ; Toxicity Tests ; Viscera

PURPOSE: Assess the appropriate level of electrocardiography (EKG) education that should be incorporated into the curriculum of emergency medical technician (EMT) students. METHODS: Consensus by EMT professors and emergency medicine specialists was obtained using two rounds of the Delphi survey. The questionnaire consisted of 70 items; 12 related to demographic information, 8 related to general interpretation of EKG, 26 related to interpretation of arrhythmia, 20 related interpretations of structural anomaly, infarction and systemic disease, and 4 related to interpretation of EKG findings used for advanced cardiac life support. We considered consensus to be agreement of greater than 7 of 9 (66.7%). RESULTS: 59 and 24 subjects were included in the first and second rounds of the Delphi survey, respectively. The response rate was 59% for the first round and 40.7% for the second round. Of 70 items, 40 items came to a consensus by the panel. All items related to interpretation of EKG and advanced cardiac life support and most (10 of 12) items related to basic content were felt to be important by both EMT professors and emergency medicine specialists. However, for items related to arrhythmia and related to structural anomaly, infarction and systemic disease, less than half of the items examined were felt to be necessary in the curriculum of EMT students (12 of 26 and 6 of 20). CONCLUSION: We identified 40 items that should be included into the EKG curriculum of EMT students. These findings should be used to create more effective educational programs for EMT students.
Advanced Cardiac Life Support ; Arrhythmias, Cardiac ; Consensus ; Curriculum ; Delphi Technique ; Electrocardiography ; Emergencies ; Emergency Medical Technicians ; Emergency Medicine ; Humans ; Infarction ; Porphyrins ; Surveys and Questionnaires ; Specialization