No abstract available.
Hypnotics and Sedatives*

Sinusitis manifested as symptomatic imflammation of the paranasal sinuses is a common pediatric diagnosis. Many studies have focused more directly on the question of relationship between allergy and sinusitis but the relevance of the relationship between allergy and sinusitis still needs further examination, The purpose of this study is to assess of relationship of allergy to extent or severity of sinusitis. A clinical evaluation was performed on 199 children, age 2 to 15 years, in whom the diagnosis of sinusitis was confirmed by paranasal sinus radiographic assessment at our hospital Pediatric OPD and in the ward from July 1991 to June 1993. The results were as follows: 1) Male was more prominent than female (M:F ratio 1.76:1). The age distribution, 100 cases(55.2%) of the total case were 4-7 year old. 2) The symptoms were coughing, most common (77,9%), rhinorrhea, nasal discharge and nasal stuffiness, in decreasing order. The clinical signs were postnasal drip (62.8%), most common, throat injection, wheezing sound, and allergic shiner in decreasing order. Eighty eight patients were evaluated acute and compared with 111 patients with chronic sinusitis. 3) Comparable study between two groups were summarized as follwos: (1) There was no significant difference in age and sex distribution between acute and chronic group. (2) The lowest seasonal incidence of acute group was seen in summer and autumn but there was no significant variation between both group (p>0.05). (3) Allergc disease was more prevalent in chronc group than acute group (p<0.05). Asthma incidence was higher in chronic group than acute group (p<0.05). (4) The frequency of total IgE level checked by PRIST higher than 200 IU/ml in acute group and chronic group was 23.2% and 42.3%, respectively (p<0.05). The incidence of positive skin prick test in acute group and chronic group was 25.0% and 46.5% respectively (p<0.05). (5) Otitis media, nasal polyp and adenoid hypertrophy incidence were higher in chronic group than acute group (p<0.05). (6) There was no significant difference if ESR between both groups. The eosinophilia in peripheral blood higher than 5% in the acute group and chronic group was 15.9% and 42.3% respectively (p<0.05). (7) The patients with chronic group had more severe involvement of the paranasal sinuses than acute group (p<0.05). (8) There were no significant difference in chest radiographic findings and follow up paranasal sinus radiographic findings after treatment (P>0.05).
Adenoids ; Age Distribution ; Asthma ; Child* ; Cough ; Cyprinidae ; Diagnosis ; Eosinophilia ; Female ; Follow-Up Studies ; Humans ; Hypersensitivity ; Hypertrophy ; Immunoglobulin E ; Incidence ; Male ; Nasal Polyps ; Otitis Media ; Paranasal Sinuses ; Pharynx ; Radiography, Thoracic ; Respiratory Sounds ; Seasons ; Sex Distribution ; Sinusitis* ; Skin

BACKGROUND: Few studies have investigated magnetic resonance (MR) characteristics of traumatic posterosuperior rotator cuff tears involving the supraspinatus and infraspinatus. We hypothesized that traumatic rotator cuff tears may have MR characteristics distinguishable from those of non-traumatic tears. METHODS: Preoperative MR arthrography and intraoperative tear size measurements were compared in 302 patients who underwent MR arthrography and subsequent arthroscopic rotator cuff repairs for traumatic (group T, 61 patients) or non-traumatic (group NT, 241 patients) tears. The inclusion criteria for both groups were posterosuperior full-thickness rotator cuff tear and age between 40 and 60 years. For group T, traumas were limited to accidental falls or slips, or sports injuries, motor vehicle accidents; injuries were associated with acute onset of pain followed by functional shoulder impairment; and time between injury and magnetic resonance imaging (MRI) was 6 weeks or less. RESULTS: In group T, 72.1% of shoulders (44 patients) had tendon tears with blunt edges while 27.9% of shoulders (17 patients) had tears with tapering edges. In contrast, 21.2% of patients in group NT (51 patients) had blunt-edge tears, while 78.8% (190 patients) of tears had tapering edges. These results were statistically significant (p<0.001) and estimated odds ratio was 9.6. The size of tear did not vary significantly between groups. CONCLUSIONS: We found no exclusive MR characteristic to define traumatic tears. However, oblique coronal MRI of traumatic tears showed a significant tendency for abrupt and rough torn tendon edges and relatively consistent tendon thicknesses (without lateral tapering) compared to non-traumatic cuff tears.
Accidental Falls ; Arthrography* ; Arthroscopy ; Athletic Injuries ; Humans ; Magnetic Resonance Imaging ; Motor Vehicles ; Odds Ratio ; Rotator Cuff* ; Shoulder ; Tears* ; Tendons

PURPOSE: To evaluate the findings and the role of CT in plexiform neuro-fibromatosis of the mediastinum. MATERIALS AND METHODS: We retropectively reviewed the CT scans of five patients with plexiform neurofibromatosis of the mediastinum. The CT scans were reviewed with attention to the distribution of the lesions, appearance and attenuation of mediastinal lesions, enhancement pattern after intravenous contrast infusion and associated findingssuch as intercostal neurofibroma. RESULTS: In all five patients CT scans demonstrated fusiform low attenuated masses which were oriented longitudinally and extended over multiple contiguous scans along the distribution of major mediastinal nerves. In four patients, mediastinal lesions appeared infiltrative, obliterating adjacent mediastinal fat plane. One patient had well defined fusiform masses along the major mediastinal nerves. Postcontrast enhanced CT scans revealed slight central enhancement in two patient and no contrast enhancement in three patients. Associated findings such as neurofibromas of intercostal nerves and sympathetic trunk, or subcutaneous neurofibromas were detected on CTscans in all five patients. CONCLUSION: Characteristic CT findings of low attenuation masses along the major mediastinal nerves are helpful to differentiate plexiform neurofibromatosis from mediastinal lymphadenopathy and to prevent from misreading as a malignant disease.
Humans ; Intercostal Nerves ; Lymphatic Diseases ; Mediastinum* ; Neurofibroma ; Neurofibromatoses* ; Tomography, X-Ray Computed

The papillary eccrine adenoma is a rare benign sweat gland neoplasm charscterized by potentislly locally aggressive clinical course. We report herein a case of papillsry eccrine adenoma in a 28-year-old female who presented single intradermal tumor on the right postauricular ares. Histopathological findings showed dilated ducts containing eosinophilic or keratinous materials and intraluminal papillary rowths.
Adenoma* ; Adult ; Eosinophils ; Female ; Humans ; Sweat Gland Neoplasms

Five volunteers received patch tests with 5% sodium lauryl sulfate (SIS) in solutions of differing pH. The irritant effect was monitored by visual scoring as well as by a laser Doppler vlelocimeter, evaporimeter, cutometer, and colorimeter. The non-invasive methods used in this study with the exception of the cutometer were effective in the evaluation of skin irritation. No significant differences in the skin responses to SIS in different pH solutions were found either clinically or by the non-invasive methods used for quantification. It was concluded that the pH of SIS is not a major factor in the degree of skin irritation produced by SIS.
Hydrogen-Ion Concentration* ; Patch Tests ; Skin ; Sodium Dodecyl Sulfate* ; Sodium* ; Volunteers

A synophthalmia, another form of cyclopia, in which the element of the two eyes are partially fused to form an apparently single eye in the middle of the forehead. The synophthalmia is a result of complex, neural plate misdevelopment syndrome involving the eye, brain, skull and face. It is well known that synophthalmia is due to heterogenous causes, most of which chromosomal imbalances. We experienced a case of synophthalmia associated with proboscis, alobar holoprosencephaly and chromosomal anomaly 46, XX, -15,t (15 q, 21 q). Diagnosis was confirmed by brain MRI and autopsy, The patient died about 20 hours of age and autopsy was done. A brief review of the literatures was also presented.
Autopsy ; Brain ; Diagnosis ; Forehead ; Holoprosencephaly ; Humans ; Magnetic Resonance Imaging ; Neural Plate ; Skull

Radiological demonstration of lymph vessels and lymph nodes may be achieved only by direct lymphography, whichis perfomred by injecting contrast material directly into the lymph vessels. lymph nodes, or occasionally intolymph cysts. Clinical lymphography is performed essentially according to the direct technique of Kinmonth(1952 &1954). Lymphography has become a routine procedure in patients with carcinoma of the uterine cervix. Thoroughassessment of the extent of carcinoma of the uterine cervix is necessary to the intellignet management of anypatient with uterine carcinoma. This presentation is to outline the technique of lymphangio-adenography(lymphography), lymphographic finding and diagnostic criteria of the cervical carcinoma, and evaluation of theaccuracy of lymphographic diagnosis in cervical carcinoma. A retrospective reivew of the lymphograms of 145patients with carcinoma of the uterine cercix was undertaken. All lymphograms were performed at Kang Nam St.Mary's and St. Mary's Hospitals, Catholic Medical College form 1975 to 1982. Of thse patients 87 were got radicalhysterectomy and lymphographic diagnosis was compared with tissue pathology of the nodes removed, and determinedthe diagnostic accuracy of lymphography. Lymphography can make a significant contribution in the pretreatmentassessment of patients with carcinoma of the uterine cervix. Strict adherence to rigid criteria will yieldexcellent pathologic correlation in the event of a positive radiographic diagnosis of metastatic carcinoma. Once apositive diagnosis is made, it should influence the management of the cancer patients. The results were as follow;1. The accuracy of lymphography in diagnosing lymph node metastasis of carcinoma of the uterine cervix was 85.1%,82.4% in sensitivity and 86.8% in specificity. 2. Metastic lymph nodes were moderately to markedly enlarged andirregular in shape and shown motheaten marginal filling defects in 92.7%. Theses ranged from 3mm to 20mm in thegreatest diameter. 3. Metastatic lymph nodes showed a tendency to get increased in size, inproportion to the sizeof marginal filling defect. 4. The size of filling defect of metastatic lymph nodes was not correlated to theclinical stage of carcinoma of the uterine cervix. 5. Lymph node metastasis was confirmed in 6 patients of 10patients who were got lymphography in 2 to 5 years after radical hysterectomy. 6. Many collateral lymphatics andlymphatic cysts were found out in the lymphography after radical hysterectomy in carcioma of the uterine cerix.
Cervix Uteri ; Diagnosis ; Female ; Humans ; Hysterectomy ; Lymph Nodes ; Lymphography ; Neoplasm Metastasis ; Pathology ; Retrospective Studies ; Sensitivity and Specificity

PURPOSE: To assess the characteristic features of MR imaging in the diagnosis of spinal tuberculosis. MATERIALS AND METHODS: We retrospectively reviewed MR imaging of 27 cases with pathologically-proven spinal tuberculosis and analyzed the MR findings including the extent of the lesions on non-contrast T1, proton density, and T2*VI, and the specific contrast enhancement patterns of the lesion on Gd-DTPA enhnced TIWI. RESULTS: The inflammatory lesions showed low signal intensity on T1WI in 25 patients(93%) and high signal intensity on T2*gradient echo image in 25 patients(93%). Bone destruction was noted in 15 patients(55%), disc-space narrowing in 21 patients(77%), paravertebral abscess in 16 patients(59%), subligamentous extension in 23 patients(85%), kyphosis in 8 patients(29%), and spinal canal narrowing in 19 patients(70%). After Gd-DTPA was administrated, rim-enhancement was noted in all patients(100%). CONCLUSION: We conclude that MR imaging is an excellent imaging modality for establishing the diagnosis of spinal tuberculosis as well as delineating the extent of soft tissue involvement. Characteristic peripheral rim enhancement after injection of Gd-DTPA may provide rather specific diagnosis in spinal tuberculosis.
Abscess ; Diagnosis ; Gadolinium DTPA ; Kyphosis ; Magnetic Resonance Imaging* ; Protons ; Retrospective Studies ; Spinal Canal ; Tuberculosis, Spinal*

No abstract available.
HIV* ; Humans ; Lymphocytes*