This st;udy was to obtain psychosomatic factors influencing cause of chronic ureicaria and alopecia areata with comparison of dermatophytosis. This survey was carried out by Cornell Medical Index from March 1975 to- September 1976 on total 93 persons which constitute 22 chronic urticaria,38 alopecia areata and 33 dermatophytosis at; the out patient clinic of dermatology department of St. Mary hospital Findings were as follow: 1. The average numbr of complaints of over-all section was 47.36+26.89, the somatic section (31. 73+16. l4) and the psychic (l5. 64+-12. 64) in the chranic urticaria. The average number of complaints of over-all section was R8.50+20.89, the somatic section (22. 63+-13. 10) and psychic section (15. 87+-9. 90) in the alopecia areata, For the control, over-all section was 25. 18+18. 87, the somatic section (16. 30+l2. 38) and the psychic(8. 88+8. 96) in the dermatophytosis. Consquently, there was an increased number of complaints in the group of chronic urticaria and alopecia areata than the control group. 2. There was increased complaint of both the somatic and psychic section in the chronic urticaria. 3. There was increased complaint of psychic section than the somatic section in the alopecia areata.
Alopecia Areata* ; Alopecia* ; Cornell Medical Index* ; Dermatology ; Humans ; Tinea ; Urticaria*

To address the possible prognostic value of p53 and Bcl-2 proteins in non-small cell lung carcinomas (NSCLCs), the authors studied 43 cases of NSCLCs diagnosed between the years 1990 to 1995 at Pusan National University Hospital. The patients were treated either by pneumonectomy or lobectomy of the lung. The expression of p53 and Bcl-2 proteins was semiquantitatively analyzed in paraffin sections by immunohistochemical method and correlated with clinicopathologic prognostic parameters of NSCLCs. Overexpression of the p53 protein was found in 31 cases (72.1%) of the 43 NSCLCs. Overexpression of the p53 protein was significantly correlated with the decreasing degree of histologic differentiation, increasing tumor stage, and cigarette smoking. Bcl-2 expression was found in 19 cases (44.2%) of the 43 NSCLCs. Increased expression of the Bcl-2 protein was significantly correlated only with decreasing tumor stage. An inverse relationship was found between p53 and Bcl-2 proteins, but it was not statistically significant. Thus p53 and Bcl-2 proteins, as demonstrated immunohistochemically in routine paraffin sections, could be of value in prediction of the aggressiveness and prognosis of NSCLCs, in agreement with the central role of p53 and Bcl-2 proteins in the evolution of NSCLCs associated with cigarette smoking.
Busan ; Humans ; Immunohistochemistry ; Lung* ; Paraffin ; Pneumonectomy ; Prognosis ; Smoking

The author examined the immunophenotype and expression of Epstem-Barr virus RNA (EBERs) used in the situ hybridization technique in 20 cases of conventional malignant lymphoma and 28 cases of polymorphic reticulosis and malignant lymphoma with features of polymorphic reticulosis occured in the upper aerodigestive tract including the upper digestive tract(palatine tonsil), and upper respiratory tract(nasal cavity, paranasal sinus, nasopharynx). The results obtained were summarized as followings; 1. The favorable site of malignant lymphoma that occured in the upper aerodigestive tract was in the palatine tonsil(11 out of 20 cases, 55%), those of polymorphic reticulosis and malignant lymphoma with features of polymorphic reticulosis were nasal cavity and nasopharynx(19 out of 28 cases, 78%). 2. The immunophentype of malignant lymphoma that occured in the upper aerodigestive tract was mostly B-cell phenotype (15 out of 20 cases, 75%), and that of polymorphic reticulosis and malignant lymphoma with features of polymorphic reticulosis was predominantly T-cell phenotype(22 out of 28 cases, 79%). 3. The EBERs positivity of malignant lymphoma that occured in the upper aerodigestive tract was 25%(5 out of 20 cases), but that of polymorphic reticulosis and malignant lymphoma with features of polymorphic reticulosis was 57%(16 out of 28 cases). 4. The positive cases for EBERs revealed angiocentricity with necrosis(16 out of 21 cases, 76%), predominantly T-cell phenotype(19 out of 21 cases, 90%), and favorably involved the nasal cavity and nasopharynx(16 out of 21 cases, 76%). Based on the above results, it was concluded that polymorphic reticulosis and malignant lymphoma with features of polymorphic reticulosis that occurred in the upper respiratory tract was an EBV-positive angiocentric T-cell lymphoma favorably involving the nasal cavity and nasopharynx.

The objective of this study was to establish a good methodology to isolate single smooth muscle cells that are alive and respond properly to pharmacological agents. Canine urinary bladders were employed as the source of single cells, and acetylcholine, atropine and imipramine were used as indicators of pharmacological responsiveness. Imipramine, an antidepressant drug exhibited the anticholinergic and calcium antagonizing properties on rat detrusor muscle. To establish a control value for a further experiment to elucidate the mechanism of action of imipramine on detrusor muscle, we measured the concentration-response of single cells to acetylcholine in the presesnce of imipramine by length of the cells and compared the result with the response in the presence of atropine. Tiny chops of smooth muscle taken from anesthetized canine urinary bladder were incubated in collagenase solution at 36℃ for 17-20 minutes. The collagenase solution included collagenase 1.2 mg/ml, soybean tryspin inhibitory 0.08 mg/ml, bovine serum albumin 2% in 10 ml Krebs-Henseleit buffer solution aerated with a consistent breeze of 95/5% O2/CO2 to maintain the pH at 7.4. After washing with plain K-H solution on 450 mesh, cells were dissociated from the digested tissue for 12-15 minutes. Cell suspension was transfered in 5 ml test tubes and acetylcholine was added for the final concentration to be 10⁻¹⁴~10⁻⁹M. To find the optimal time to fix the cells to determine the contractile responses, 1% acrolein was added 5, 10, 20, 30, 60 and 120 seconds after the administration of ACh. The length of cells fixed by acrolein were measured by microscaler vis CCTV camers on phaes-contrast microscope. The average length of 50 cells from a slide glass was taken as the value of a sample at the very concentration point. Single cells were isolated from canine detrusor. The length of untreated cells varied from 82 µm to 94 µm. The maximal response to actylcholine 10E-9M was accomplished within 5 seconds of exposure, and the shortening was 19±3%. Atropine reduced the contraction of the cells concentration-dependently. Lmipramine which exerts a cholinergic blocking action on some smooth muscles also reduced the contraction concentration-dependently and by a similar pattern as atropine. These findings document that imipramine may exerts a cholinergic blocking activity in the single smooth muscle cells isolated from canine urinary bladder.
Acetylcholine ; Acrolein ; Animals ; Atropine ; Calcium ; Collagenases ; Glass ; Hydrogen-Ion Concentration ; Imipramine* ; Muscle, Smooth ; Myocytes, Smooth Muscle ; Rats ; Serum Albumin, Bovine ; Soybeans ; Urinary Bladder

Seventy-three uncemented total hip arthroplasties in the sixty-four patients were studied as a retrospective manner. Hydroxyapatite and tricalcium-phosphate (HA/TCP Calcicoat) coated titanium fiber-mesh stems were used in forty-eight cases and the identical components but without hydroxyapatite coating were used in the other twenty-five cases. The distribution of the patients in two groups showed no statistically significant differences and the same porous coated hemispherical acetabular components were used in two groups. At the time of two year follow-up after the operation, the mean Harris hip score and the Enghs radiographic assessment score were 95.5 and 19.8, respectively, in the HA/TCP Calcicoat tm group and 94.4 and 19.2, respectively, in the non-coated group. None of these differences were statistically significant. At three months after operation, the frequency of the thigh pain was 8.3% in the HA/TCP Calcicoat tm group and 20% in the non-coated group, which was also not significantly different (p=0.24). There were no revisions in either group. All the femoral components except one among the non-coated group showed stable bony fixation in both groups and no differences in Enghs radiographic assessment criteria were detected between the two groups. There seemed to be a tendency of early pain relief and more endosteal new bone formation in the HA/TCP Calcicoat TM group, which, however, failed to show a statistically significant clinical or radiographic differences. This result is considered as preliminary and longer follow-up should be required to uncover any hidden advantages or disadvantages of the HA/TCP Calcicoat TM coating on titanium fiber-mesh stem.
Acetabulum ; Arthroplasty ; Arthroplasty, Replacement, Hip ; Durapatite* ; Follow-Up Studies ; Hip ; Humans ; Osteogenesis ; Retrospective Studies ; Thigh ; Titanium*

No abstract available.
Humans ; Somatoform Disorders*

We report a case of necrotizing arteritis involving the gallbladder. This case was clinically diagnosed as cholelithiasis with cholecystitis, and necrotizing arteritis was found in the surgically resected specimen. Vascular changes were similar to those seen in classic polyarteritis nodosa, involving medium-sized muscular arteries and characterized by fibrinoid necrosis and panarterial and periarterial inflammation varying from active to resolving stages. Acute cholecystitis is a rare initial clinical manifestation of the systemic vasculitis. If acute cholecystitis is found in the absence of obvious cause, careful examination is essential. Since steroid therapy improves the prognosis in the systemic vasculitis, clinicians and pathologists should be aware of this unusual lesion.
Arteries ; Cholecystitis ; Cholecystitis, Acute ; Cholelithiasis ; Gallbladder* ; Inflammation ; Necrosis ; Polyarteritis Nodosa ; Prognosis ; Systemic Vasculitis ; Vasculitis*

No abstract available.
Thyroid Function Tests* ; Thyroid Gland*

No abstract available.

No abstract available.