A case of 30 years old male with acne conglobata was reported. The skin lesions were characterized by numerous papules, pustules, abscesses, discharging sinuses and resultant hypertrophic scars on the buttocks, back, face, chest, abdomen, neck, and the both extremities. Physical examination shows chronic tonsillitis, caries, and missing of the teeth, and periodontitis. Pus culture shows only coagulase negative Staphylococcus. He was treated with tetracycline, predlnisolone and vitamin B-complex for four weeks with favorable effect.
Abdomen ; Abscess ; Acne Vulgaris* ; Adult ; Buttocks ; Cicatrix, Hypertrophic ; Coagulase ; Extremities ; Humans ; Male ; Neck ; Palatine Tonsil ; Periodontitis ; Physical Examination ; Skin ; Staphylococcus ; Suppuration ; Tetracycline ; Thorax ; Tonsillitis ; Tooth ; Vitamins

In the beginning of anesthetic training, one of the clinical practices that anesthetists have to learn is manually controlled ventilator techniques. The popularity of manually controlled ventilatory techniques has been gradually decreased with increased use for anesthetic ventilators. However it is important and basic for the anesthetists to master manually controlled ventilator techniques skillfully. Recently, we analyzed the arterial blood gas in 30 cases before and during general anesthesia, and studied the effects of the manually controlled ventilation on the pulmonary gas exchange. The results were as follow; 1) Mean value of PaCO₂ during the manually controlled ventilation, 29.9±2.0 mmHg was decreased statistically comparing with that of PaCO₂ before the anesthesia, 39.8±2.8 mmHg. 2) Mean values of pH and HCO₃⁻ during the manually controlled ventilation were 7.48±0.03, 22.2±2.4 mEq/1, respectively and values before the anesthesia were 7.41±0.02, 25.2±1.8 mEq/1, respectively. 3) Mean value of PaO₂ and O₂ saturation during the manually controlled ventilation were 270.0±28.8 mmHg, 99.6±0.2%, respectively and values before the anesthesia were 92.5±4.0 mmHg, 96.9±1.0%, respectively. These results indicates that manually controlled ventilation at our department of anesthesiology produced mild hyperventilatory state. However these were no significant changes in cerebral blood flow and other biochemical parameters.
Anesthesia ; Anesthesia, General* ; Anesthesiology ; Cerebrovascular Circulation ; Hydrogen-Ion Concentration ; Pulmonary Gas Exchange ; Ventilation* ; Ventilators, Mechanical

Before beginning the extracorporeal circulation, perfusionists should supply oxygen into the oxygenator and establish blood flow through the blood line of the heart-lung machine. But these manipulation can induce severe hypocarbic state of priming solutions due to wash out of CO2 gas in the solution. This study was carried out to examine the relationship of blood gas changes between hypocarbic priming solutions and body circulation in 15 patients undergoing open heart surgery with extracorporeal circulation. PaCO₂, pH, buffer base and PaO2 were measured from priming solutions before and 15 minutes after the extracorporeal circulation. The results were as follows; 1) Before the extracorporeal circulation, mean PaCO₂ level was 12.1±7.8 mmHg in the priming solution. However, 15 minutes after extracorporeal circulation, the PaCO₂ level was maintained at 35.7±5.7 mmHg. 2) pH in the priming solution was variable from 6.93 to 7.99 (mean 7.45±0.29), but after 15 minutes it was ranged from 7.28 to 7.42 (mean 7.35±0.05). 3) Mean buffer base level in the priming solution was 7.9±3.5 mmol/l. but after 15 minutes, it was 19.6±1.2 mmol/l. 4) Mean PaO₂ level in the priming solution was 667.1±45.6 mmHg, but after 15 minutes, it was 280.7±131.7 mmHg.
Extracorporeal Circulation* ; Heart* ; Heart-Lung Machine ; Humans ; Hydrogen-Ion Concentration ; Oxygen ; Oxygenators ; Thoracic Surgery*

PURPOSE: The purposes of this article are to identify CT findings distinguishing nasal polyps, that are the most common cause of the nasal polypiod lesions, from other nasal cavity masses and to identify differential points between benign and malignant masses of nasal cavity. MATERIALS AND METHODS: We classified 567 cases of pathologically proved nasal cavity masses into 4 different groups on CT according to the sites of origin and surrounding bone changes. RESULT: The nasal polyps were the most common cause of nasal cavity masses(515/567). Group I had a high diagnostic specificity for the nasal polyps (513/515, 99.6%) although inverted papilloma (8/522) and malignant melanoma(1/522) showed similar CT appearances. The representitive nasal mass of Group Ila was the inverted papilloma (15/24, 66.5% of the inverted papilloma). Group III pattern was seen in 3 cases of benign minor salivary gland tumor and 2 cases of pyogenic granuloma. Group IV suggested malignancy and thus was mostly observed in malignant tumors except I case of inverted papilloma and 1 case of granulomatous necrosis. CONCLUSION: The differential diagnosis between nasal polyps and the other nasal cavity masses is possible by characteristic bone changes and their sites of origin revealed on CT. In addition, it is possible to differentiate malignant masses from benign in most cases.
Diagnosis, Differential* ; Granuloma, Pyogenic ; Nasal Cavity* ; Nasal Polyps* ; Necrosis ; Papilloma, Inverted ; Salivary Glands, Minor ; Sensitivity and Specificity

A study was undertatken to determine whether the pressure preset ventilator such as the Bennett PR-1 or PR-2 that are used for respiratory care in the intensive care unit or in the recovery room after anesthesia could also be used as and anesthetic ventilator for pediatric anesthesia. Maintaining anesthesia with halothane(0.5~1.0%)-N2O(2.51/min)-O2(2.51/min)-pancuronium bromide(0.1mg/kg) and using the Jackson-Rees modified Ayre's T-piece, the reservoir bag was removed from that device and the reservoir tube was connected to the pressure present ventilator. The inspiratpry pressure of the ventilator was fixed at 15cm H2O and the respiratory frequency was controlled at 30/min in 15 patients under 10kg of body weight, and at 25/min in 15 patients weighing 11~17kg. Arterial blood gas tension was measured 30 minutes after ventilator use. The following results were obtained: 1) pH: 7.28~7.44(7.35+/-0.04) 2) PaCO2: 28.4~41.3mmHg(35.4+/-2.9mmHg). 3) PaO2: 184.9+/-289.0mmHg(242.7+/-30.5mmHg). 4) HCO2(-): 15.5~23.5mEq/L(19.8+/-1.9mEq/L). 5) B.E.: -10.0~-0.6mEq/L(-4.6+/-2.3mEq/L) The above values of arterial blood gas tension showed a normal ranges in all cases. Therefore, it could be assumed that replacing the reservoir bag of the Jackson-Rees modified Ayre's T-piece with the pressure present ventilator is an excellent device for pediatric anesthesia.
Anesthesia* ; Body Weight ; Humans ; Hydrogen-Ion Concentration ; Intensive Care Units ; Recovery Room ; Reference Values ; Ventilators, Mechanical*

No abstract available.
Candidiasis* ; Humans ; Infant, Newborn ; Infant, Premature*

Histopathological changes under occulsive dressing with 0.1% triamcinolone acetonide cream, 0 025% fluocinolone acetonide cream, and 1% hydrocortisone cream were compared each other and with the changes following topical application of 5% ammoniated mercury ointment without occulsion in five cases of psoriasis vulgaris. 1) The earliest changes noticed were the diminution of the papillary edema, the appearence of the granular layer and the disappearence of parakeratosis. 2) A week after treatment, the remarkable changes revealed were the thinning of the epidermis, the diminution of acanthosis, papil]ary edema and cell infiltration of the upper dermis and the appearence of the granular layer. 3)The capillary dilatation remained unchanged even two weeks after treatment in all groups. 4) Among these drugs, the best respanse revealed was triamcinolone cream, the next was fluocinolone cream. The response of hydrocortisone cream was poorer than fluocinolone cream and ammoniated mercury ointment was even more poorer than hydrocortisone cream.
Adrenal Cortex Hormones* ; Bandages* ; Capillaries ; Dermis ; Dilatation ; Edema ; Epidermis ; Fluocinolone Acetonide ; Hydrocortisone ; Parakeratosis ; Psoriasis* ; Triamcinolone ; Triamcinolone Acetonide

This study was conducted to assess the prognostic value of tumor angiogenesis and Cathepsin-D in breast carcinoma, by correlating them with other clinicopathologic prognostic factors. In order to estimate microvessels within the tumor, an immunohistochemical method using monoclonal antibodies for factor VIII-related antigens (DAKO-vWf, F8/86) was used, and they were counted (perx200 field) in the most active areas of neovascularization. For the expression of Cathepsin-D, an immunohistochemical method using monoclonal antibodies (Novocastra, NCL-CDm) was performed. The microvessel count ranged from 8 to 346 per x200 field and the mean (+/-SD) was 72.46+/-54.96. The microvessel count was correlated with the estrogen receptor status, and it was also correlated with the tumor size when it was graded into four groups (1-33, 34-67, 68-100, >100), but was not correlated with other clinicopathologic parameters. Cathepsin-D was expressed in 40% (46/115) of the cases, but it was statistically correlated with the tumor size only. In conclusion, the expression of Cathepsin D and the degree of angiogenesis in breast cancer showed a correlation with the tumor size only. Therefore, they do not appear to be good prognostic parameters, according to the present study.
Antibodies, Monoclonal ; Breast Neoplasms ; Breast* ; Carcinoma, Ductal* ; Cathepsin D ; Estrogens ; Microvessels ; Prognosis ; von Willebrand Factor

Carotid endarterectomy is superior to medical treatment in preventing secondary stroke in patients with symptomatic high grade carotid stenosis. Transluminal angioplasty is a promising procedure as an alternative treatment for these patients. We report two cases of carotid angioplasty with Palmaz-Schatz stent in patients with carotid artery occlusive disease. One patient presented with decreased right visual acuity because of retinal arterial embolism. The angiogram demonstrated a discrete tight stenosis of right internal carotid artery carotid stenting with Palmaz-Schatz coronary stent was performed without any significant complications. The other patient presented with recurrent episodes of cerebral infarction, for which he had undergone left carotid erdarterectomy 3-years ago. The carotid angiogram demonstrated tight stenoses of both internal carotid arteries. Carotid artery stenting was performed at left and right internal carotid arteries without any complications. We suggest that stenting may be an effective and safe therapeutic alternative to surgical treatment in some selected patients with carotid artery occlusive disease.
Angioplasty* ; Carotid Arteries* ; Carotid Artery, Internal ; Carotid Stenosis* ; Cerebral Infarction ; Constriction, Pathologic ; Embolism ; Endarterectomy, Carotid ; Humans ; Retinaldehyde ; Stents* ; Stroke ; Visual Acuity

PURPOSE: Knee IVIR images were repeatedly obtained after intravenous administration of gadopentetate dimeglumine to evaluate the arthrographic effect and to determine the optimal scan timing and technique. MATERIALS AND METHODS: Sagittal Tl-weighted (650/15) sequences were repeated before and after intravenous gadolinium enhancement in 26 patients who were divided into exercise (14/26) and nonexercise (12/26) groups. Fourteen patients in exercise group were allowed to move the affected knee joint actively for 10 minutes immediately after the first post-enhancement scan and before repeating scans. The signal intensities in central and peripheral portions of the joint were measured and compared between these two groups. RESULTS: In all cases, enhancement of joint fluid began at peripheral portion and progressed toward central portion. The diffusion rate in exercise group was far faster than that in nonexercise group and homogeneous arthrographic image was revealed within 10 minutes after completion of joint movement. The arthrographic effect continued and the rate of signal decrease was quite slow. CONCLUSION: MR arthrographic image of knee joint can be obtained within 10 minutes after completion of a few minute exercise following intravenous injection of gadopentetate dimeglumine. Intravenous MR arthrography is expected to become an useful method as a convenient alternative to direct MR arthrography.
Administration, Intravenous ; Arthrography* ; Diffusion ; Gadolinium ; Gadolinium DTPA ; Humans ; Injections, Intravenous ; Joints ; Knee Joint ; Knee*