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Shong YK, Kim JA. Vitiligo in autoimmune thyroid disease. THYROIDOLOGY 1991; 3:89-91. [PMID: 1726907] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
The authors studied the association between vitiligo and autoimmune thyroid disease. Vitiligo was found in 20 of 293 patients with autoimmune thyroid disease (6.83%), 2 out of 227 patients with nonautoimmune thyroid disease (0.88%), and 3 out of 386 control group (0.78%). These results showed that vitiligo is closely associated with autoimmune thyroid disease (chi 2 = 24.33, p < 0.0001), but not with nonautoimmune thyroid disease. Prevalence of vitiligo in nonautoimmune thyroid disease was not different from that in control. Vitiligo in autoimmune thyroid disease was most frequently found on dorsum hands and forearms, and usually preceded the onset of thyroid disease. Four out of twenty patients with vitiligo associated autoimmune thyroid disease had another presumed autoimmune disease, that is, alopecia areata, alopecia totalis, and rheumatoid arthritis. These findings suggested that autoimmunity plays an important role in the pathogenesis of vitiligo.
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Kim JA. [The effect of supportive nursing care on depression, mood and satisfaction in military patients with low back pain]. KANHO HAKHOE CHI [THE JOURNAL OF NURSES ACADEMIC SOCIETY] 1990; 20:324-40. [PMID: 2149733 DOI: 10.4040/jnas.1990.20.3.324] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Support has always been considered an important nursing concept. However, there is no agreement among nurse researchers as to a conceptual definition of supportive nursing or meaningful supportive behaviors. Clarification of the concept, support in nursing, is necessary to promote communication among nurses on nursing behaviors that are effective in providing support and on understanding the relevant properties and characteristics of the concept, supportive nursing care. The objectives of the study were: 1. to analyze the concept, support in nursing, in order to provide a definition of supportive nursing care, and 2. to operationalize the definition of supportive nursing care and use it as an experimental nursing intervention for patients with low back pain. The first part of the study used the concept analysis approach developed by Walker and Avant (1983) to define the concept of supportive nursing care. The properties of supportive nursing care, defined by this analysis, included perception of supportive need, reciprocal interaction (Transaction), listening, providing empathy and information related to health, and confirmation of the patient's verbal and non-verbal response. The second part, the experimental part of the study, was done using King's(1970) Interpersonal Theory for Nursing. The concept, supportive nursing care, as defined in the concept analysis was operationalized and used as the experimental intervention. The experiment tested the effectiveness of the independent variable, supportive nursing care on the dependent variables, depression, mood and patient satisfaction, in the patients with low back pain in army hospitals. The instruments used to measure the dependent variables were Zung's(1965) Self-Rating Depression Scale, Ryman and Colleagues' (1974) Mood Questionnaire and LaMonica and Colleagues' (1986) Patient Satisfaction Scale. The experimental design used for this study was a Solomon 4 group experimental design. This design has the strength of allowing for observation of the main effects of supportive nursing care and pretesting, and for observation of the interaction effects of pretesting and supportive nursing care. The design includes one experimental group and three control groups. The Subjects of this study were 150 young male patients with low back pain on Neuro-Surgical Wards in three general army hospitals. There were 35 in the experimental group, 39 in the pre-posttest control group, 36 in the treatment-posttest control group and 40 in the posttest only control group. Supportive nursing care, as operationalized by the researcher according to the concept analysis, was given to the patients in the experimental group and the treatment-posttest control group, individually for 30 minute sessions, every other day for 5 days.(ABSTRACT TRUNCATED AT 400 WORDS)
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Berliner JA, Territo MC, Sevanian A, Ramin S, Kim JA, Bamshad B, Esterson M, Fogelman AM. Minimally modified low density lipoprotein stimulates monocyte endothelial interactions. J Clin Invest 1990; 85:1260-6. [PMID: 2318980 PMCID: PMC296561 DOI: 10.1172/jci114562] [Citation(s) in RCA: 698] [Impact Index Per Article: 20.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
The effect of minimally modified LDL (MM-LDL) on the ability of large vessel endothelial cells (EC) to interact with monocytes and neutrophils was examined. These LDL preparations, obtained by storage or by mild iron oxidation, were indistinguishable from native LDL to the LDL receptor and were not recognized by the scavenger receptor. Treatment of EC with as little as 0.12 micrograms/ml MM-LDL caused a significant increase in the production of chemotactic factor for monocytes (sevenfold) and increased monocyte binding (three- to fivefold). Monocyte binding was maximal after 4 h of EC exposure to MM-LDL, persisted for 48 h, and was inhibited by cycloheximide. In contrast, neutrophil binding was not increased after 1-24 h of exposure. Activity in the MM-LDL preparations was found primarily in the polar lipid fraction. MM-LDL was toxic for EC from one rabbit but not toxic for the cells from another rabbit or any human umbilical vein EC. The resistant cells became sensitive when incubated with lipoprotein in the presence of cycloheximide, whereas the sensitive strain became resistant when preincubated with sublethal concentrations of MM-LDL. We conclude that exposure of EC to sublethal levels of MM-LDL enhances monocyte endothelial interactions and induces resistance to the toxic effects of MM-LDL.
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Kim JA, Moore VL, Didolkar MS, Ordonez JV, Van Wesep RA, Suter CM. Flow cytometric DNA analysis of primary and concurrent metastatic squamous cell carcinoma of the head and neck. Am J Surg 1989; 158:288-91. [PMID: 2802029 DOI: 10.1016/0002-9610(89)90117-7] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
Adequate flow cytometric DNA analysis comparing primary and concurrent metastatic squamous cell carcinoma of the head and neck has not been done in the past. The purpose of this study was to define any differences between the primary and concurrent metastasis of each patient with respect to flow cytometric parameters and histologic grade. Paraffin-embedded archival specimens from 28 patients with primary and metastatic tumors were prepared into nuclei and analyzed by flow cytometry using human lymphocyte standards. The mean DNA index was 0.82 for primary tumors and 0.83 for the metastases. Aneuploidy was found in 68 percent of primary tumors and in 82 percent of metastases. The percentage of cells in the proliferative fraction was 40.4 in the primary tumors and 24.5 in the metastases. A direct correlation was found between the differentiation of the primary and metastatic tumors. No survival difference was discovered among the flow cytometric parameters and histologic grade. We conclude that there is no difference between the primary and concurrent metastasis in squamous cell carcinoma of the head and neck with regard to DNA index, aneuploidy, or histologic grade.
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Randall ME, Constable WC, Hahn SS, Kim JA, Mills SE. Results of the radiotherapeutic management of carcinoma of the cervix with emphasis on the influence of histologic classification. Cancer 1988; 62:48-53. [PMID: 3133103 DOI: 10.1002/1097-0142(19880701)62:1<48::aid-cncr2820620111>3.0.co;2-y] [Citation(s) in RCA: 28] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
The histology of 365 of 396 patients (92%) treated with radiation therapy at the University of Virginia from 1968 to 1978 has been reviewed. Staging and treatment policies were consistent throughout this period, and have enabled the influence of histologic classification on treatment results to be evaluated. Large cell nonkeratinizing carcinoma (LCNK) was the most common type, 69%; followed by keratinizing (KSCC), 13%; and adenocarcinoma, 6.6%. Other varieties included adenosquamous, 3.6%; small cell undifferentiated carcinoma, 2.7%; papillary squamous, 1.6%; and glassy cell, 1.4%. Overall survivals by stage were similar to those reported from other centers. When examined by histologic type, the 5-year survival rates ranged from 64% for adenosquamous to 13% for small cell. The most common varieties, LCNK and KSCC, had survival rates of 61% and 40% (P = 0.008). Considering both stage and histologic type, the differences between LCNK and KSCC persisted and were significant for Stage IIB (P = 0.023). Of particular interest are the poor results in small cell carcinoma and adenocarcinoma, except in the earliest stages, and the good results for adenosquamous carcinoma. The patterns of failure by histologic type showed that local failures were higher in cases of KSCC than in LCNK, indicating a probable difference in radiosensitivity. Distant spread was similar for both types. Both small cell carcinoma and adenocarcinoma showed high rates of distant spread and local failure except in the early stages. Considering survival and failure rates, three prognostic groups could be identified. In descending order of curability these were: 1) LCNK and adenosquamous carcinoma; 2) KSCC, papillary squamous carcinoma, and adenocarcinoma; and 3) small cell carcinoma and glassy cell carcinoma.
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Hahn SS, Spaulding CA, Kim JA, Constable WC. The prognostic significance of lymph node involvement in pyriform sinus and supraglottic cancers. Int J Radiat Oncol Biol Phys 1987; 13:1143-7. [PMID: 3610702 DOI: 10.1016/0360-3016(87)90186-6] [Citation(s) in RCA: 29] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
Three hundred and thirty-three patients with carcinoma of the pyriform sinus or supraglottis were reviewed with regard to lymph node involvement and prognosis. All patients were treated with curative intent and had a minimum follow-up of 3 years. Every patient was restaged according to the AJCC, 1983 recommendations. In addition, nodal fixation to cervical fascia or muscle was evaluated with regard to prognosis. Seventy-five percent (89/119) of the pyriform sinus cancer and 47% (101/214) of the supraglottic cancer patients presented with clinically palpable cervical nodes. The distribution of patients according to N stage was 143 (43%), 84 (25%), 58 (17%), 48 (14%) for N0, N1, N2, N3 respectively. In patients where information on nodal fixation was available, 29% had fixed nodes. No difference in prognosis was noted between N0 and N1 or N2 and N3 stages, and these groups were therefore combined. The 3-year survival was 85% for T1 (N0/N1), 77% for T2 (N0/N1), 63% for T3 (N0/N1), and 65% for T4 (N0/N1) cases compared to 19% for T1 (N2/N3), 34% for T2 (N2/N3), 33% for T3 (N2/N3), and 32% for T4 (N2/N3) cases demonstrating that N stage predominates over T stage with respect to survival. Both the local recurrences and distant metastases increased as N stage advanced. A noteworthy difference between patients with fixed nodes and mobile nodes was found with regard to neck recurrence (35% versus 17%), distant metastases (33% versus 19%) and survival (27% versus 58%). In conclusion, nodal stage is a highly significant determinant of survival independent of T stage in cancers of the pyriform sinus and supraglottis. N0, N1 status and mobility were predictive of a favorable prognosis as opposed to N2, N3 status and fixation. These findings were consistent when the pyriform sinus cancers and supraglottic cancers were analyzed separately.
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Fortier GA, Krochak RJ, Kim JA, Constable WC. Dose response to preoperative irradiation in rectal cancer: implications for local control and complications associated with sphincter sparing surgery and abdominoperineal resection. Int J Radiat Oncol Biol Phys 1986; 12:1559-63. [PMID: 3759580 DOI: 10.1016/0360-3016(86)90278-6] [Citation(s) in RCA: 23] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
Sixty patients with locally advanced adenocarcinoma of the rectum have been treated with preoperative high dose pelvic irradiation at the University of Virginia and Rockingham Memorial Hospital. Fifty-six patients showed no evidence of distant metastases at surgery. A dose response was observed with a 67% incidence of local control with 4000 cGy vs. 91% incidence with 5000 cGy. For the 52 patients who received curative surgery, there has been no local failure alone; 6 of these patients have had local plus distant failure and 16 have had distant failure only. Forty-three percent had anterior resection (AR) and 57% had abdominoperineal resections (APR). The major complication rate was 5% and the minor 14%. No increase in complications or decrease in local control was found between APR and AR. Five-year actuarial survival was 64% for lesions limited to the bowel wall, 59% for node negative lesions with disease extending through the wall, and 23% for node positive patients.
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Randall ME, Andersen WA, Mills SE, Kim JA. Papillary squamous cell carcinoma of the uterine cervix: a clinicopathologic study of nine cases. Int J Gynecol Pathol 1986; 5:1-10. [PMID: 3957549 DOI: 10.1097/00004347-198603000-00001] [Citation(s) in RCA: 70] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
Papillary squamous cell carcinoma (PSCC) of the uterine cervix is an infrequently described subtype of cervical malignancy. Nine cases of PSCC encountered at the University of Virginia Medical Center are reviewed. The clinical course of these patients, including a propensity for late metastases and recurrences, appears distinctive. The papillae of PSCC are lined by dysplastic cells, unlike verrucous carcinoma. PSCC may exist in an in situ state, and demonstration of invasion, when present, requires deep biopsies or cervical conization. Therapy for PSCC appears to be the same as for ordinary squamous cell carcinoma of equivalent clinical stage.
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Randall ME, Kim JA, Mills SE, Hahn SS, Constable WC. Uncommon variants of cervical carcinoma treated with radical irradiation. A clinicopathologic study of 66 cases. Cancer 1986; 57:816-22. [PMID: 3002588 DOI: 10.1002/1097-0142(19860215)57:4<816::aid-cncr2820570423>3.0.co;2-z] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
Although certain histologic types are uncommon in cervical carcinoma, these tumors as a group comprise almost one in five patients. The present study throws some light on the therapeutic approaches that are appropriate. From 1968 through 1978, 396 patients with carcinoma of the cervix were treated primarily with radiation therapy, at the University of Virginia Medical Center. The treatment policy remained consistent throughout the study interval. Diagnostic pathologic material was reviewed and uniformly classified in 365 cases (92.2%). Over 80% were invasive keratinizing or nonkeratinizing squamous cell carcinoma. There were 66 patients with uncommon histologic types including 24 adenocarcinomas (6.6%), 13 adenosquamous carcinomas (3.6%), 10 small cell carcinomas (2.7%), 6 papillary squamous carcinomas (1.6%), 5 glassy cell carcinomas (1.4%), and 8 miscellaneous types (2.2%). These 66 patients form the basis for this report. Five-year survival rates and causes of failure are presented along with management recommendations.
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Hahn SS, Kim JA, Goodchild N, Constable WC. Carcinoma of the middle ear and external auditory canal. Int J Radiat Oncol Biol Phys 1983; 9:1003-7. [PMID: 6305893 DOI: 10.1016/0360-3016(83)90388-7] [Citation(s) in RCA: 37] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
Thirty-one patients with malignant tumors of the middle ear and external auditory canal (EAC) were observed at the University of Virginia Hospital from 1956 through 1980. Of 27 patients with carcinoma, 21 had squamous cell carcinoma, 4 had basal cell carcinoma and 2 had adenoid cystic carcinoma. One Ewing's sarcoma and 3 rhabdomyosarcomas occurred in an age group of one to 10 years. The 27 patients with carcinoma are reviewed with regard to clinical presentation, treatment modality, results and complications. The majority (67%) of patients had a history of chronic ear drainage, 22% had a previous mastoidectomy or polypectomy and 7% had an associated cholesteatoma. The treatment modalities employed depended on the extent of disease and the patient's general condition. Eighty percent of patients with carcinoma limited to EAC were alive and well at 5 years, compared to 43% of patients with involvement of the middle ear. Fifty-six percent of patients without invasion of the petrous bone were alive at 5 years compared to only 20% of patients with petrous bone involvement. The data strongly suggest that survival depends on the extent of disease. The corrected disease free 5 year survival rates were 14% for patients who had surgery alone and 50% for those who had surgery and radiotherapy. Of the three patients with advanced disease who received radiotherapy alone, none survived five years. Surgery or radiotherapy alone is not sufficient for most of the cases of carcinoma of the middle ear, since these patients often present with advanced disease. We recommend combined therapy, especially postoperative radiotherapy, except for early lesions that do not involve the mastoid or petrous bone. Other series suggest radiotherapy would be adequate and more effective than surgery for early lesions. Surgery will provide the diagnosis, determine the extent of disease, offer adequate drainage of infected material and relieve most pain before radiation therapy.
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Kim JA, Baker DG, Hahn SS, Goodchild NT, Constable WC. Topical use of N-acetylcysteine for reduction of skin reaction to radiation therapy. Semin Oncol 1983; 10:86-92. [PMID: 6403989] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
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Elkon D, Kim JA, Constable WC. CT scanning and interstitial therapy. THE JOURNAL OF COMPUTED TOMOGRAPHY 1981; 5:268-72. [PMID: 7285617 DOI: 10.1016/0149-936x(81)90042-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Abstract
Computerized tomography is of considerable value in determining tumor volume at many anatomic sites that are otherwise difficult to visualize. The ability to define volume accurately by means of a CT scan can be employed in interstitial radiotherapy. First, CT scan information may be used to plan the implant volume by defining the tumor location and extent prior to implantation of radioactive materials. Second, radioactive sources and/or afterloading devices can be localized after implantation by means of a CT scan. Third, follow-up of tumors to assess both tumor regression and recurrence is facilitated.
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Talton BM, Elkon D, Kim JA, Fitz-Hugh GS, Constable WC. Cancer of the posterior hypopharyngeal wall. Int J Radiat Oncol Biol Phys 1981; 7:597-9. [PMID: 7052941 DOI: 10.1016/0360-3016(81)90372-2] [Citation(s) in RCA: 23] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Abstract
Thirty-five patients with cancer of the posterior pharyngeal wall treated at the University of Virginia Hospital since 1956 have been reviewed. A minimum follow-up of five years was available in all patients. These have been analyzed by stage and treatment modality, and the crude and determinate three and five year survival figures presented. In contradistinction to results reported for other hypopharyngeal sites, radiotherapy alone has proved the most effective treatment in the posterior wall, particularly for T1 and T2, NO lesions, where the crude and determinate survival after 5 years were 45 and 50% respectively. For advanced lesions no treatment approach has approved efficacious, although 2 or 10 (20%) patients treated initally by radiotherapy alone survived disease free for 3 years with subsequent surgical removal of residual nodal disease.
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Elkon D, Kim JA, Constable WC. Anatomic localization of radioactive gold seeds of the prostate by computer-aided tomography. COMPUTERIZED TOMOGRAPHY 1981; 5:89-93. [PMID: 7249620 DOI: 10.1016/0363-8235(81)90080-6] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
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Abstract
A retrospective review of women with carcinoma of the urethra is reported. Twelve patients treated between 1947 and 1978 have been characterized as to presenting features, therapy, and prognosis. There average age of patients at diagnosis was 68 years; the most frequent presenting symptom was bleeding (92% of patients); average duration of symptoms before diagnosis was five months. Localized tumors of the distal urethra have been effectively controlled by using interstitial implantation of radioactive sources, five of five patients having no evidence of disease one to ten years after treatment. Our study agrees with reports in the literature on the results of interstitial implantation of radioactive sources. Patients with tumor involving the entire urethra have a poor prognosis, and four of five patients died within the first year after therapy.
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Kim JA, Elkon D, Lim ML, Constable WC. Optimum dose of radiotherapy for chemodectomas of the middle ear. Int J Radiat Oncol Biol Phys 1980; 6:815-9. [PMID: 6259094 DOI: 10.1016/0360-3016(80)90317-x] [Citation(s) in RCA: 90] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
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