301
|
Andersen J. [Work in care for the aged. Career image and professional adjustment. A study of a nursing choice in health services for the aged]. FAG TIDSSKRIFTET SYKEPLEIEN 1989; 77:26-9. [PMID: 2603138] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
|
302
|
Andersen J, Poulsen HS. Immunohistochemical estrogen receptor determination in paraffin-embedded tissue. Prediction of response to hormonal treatment in advanced breast cancer. Cancer 1989; 64:1901-8. [PMID: 2790701 DOI: 10.1002/1097-0142(19891101)64:9<1901::aid-cncr2820640924>3.0.co;2-w] [Citation(s) in RCA: 56] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
A new immunohistochemical assay using a monoclonal estrogen receptor (ER) antibody (H222, Abbott Laboratories, North Chicago) for determination of ER in formalin-fixed paraffin-embedded tissue was applied to evaluate its clinical value in a group of 145 previously untreated patients with advanced breast cancer. Suitable histologic material was accessible in 137 of these patients, of whom 70% had ER-positive tumors. The ER-positive patients had a significantly longer median overall survival than ER-negative patients (67 versus 32 months, P much less than 0.001) and this was an effect of both a prolonged disease-free interval (27 versus 17 months, P less than 0.05) and a prolonged survival after recurrence (41 versus 15 months, P much less than 0.001). Response to endocrine therapy was obtained in 49% of the patients with ER-positive tumors and in 7% with ER-negative tumors (P much less than 0.001). Relationship between response and semiquantified individual staining features could not be established. It is concluded that ER analysis in formalin-fixed paraffin-embedded tissue offers clinically useful information for allocation of patients to endocrine therapy.
Collapse
|
303
|
Pedrazzini A, Freedman AS, Andersen J, Heflin L, Anderson K, Takvorian T, Canellos GP, Whitman J, Coral F, Ritz J. Anti-B-cell monoclonal antibody-purged autologous bone marrow transplantation for B-cell non-Hodgkin's lymphoma: phenotypic reconstitution and B-cell function. Blood 1989; 74:2203-11. [PMID: 2478224] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023] Open
Abstract
In the present report we have attempted to examine immunologic reconstitution following high-dose chemoradiotherapy and anti-B-cell monoclonal antibody (MoAb)-purged autologous bone marrow transplantation (ABMT). By cell-surface phenotypic analysis, the majority of patients had normal percentage of natural killer cells (NK), monocytes, and CD8+ T cells at one month post-ABMT. In contrast, the percentage of CD4+ T cells was reduced for at least 3 years, and the CD4:CD8 ratio reflected this imbalance. B-cell reconstitution was slightly prolonged, with normal percentage and absolute numbers of CD20+ B cells evident by 3 months. Although B cells returned by 3 months, in vitro assessment of B-cell function demonstrated impairment of proliferative responses to either anti-immunoglobulins bound to beads (anti-Ig), Epstein-Barr virus (EBV), or interleukin-2 (IL-2) for approximately 1 year and low molecular B-cell growth factor (BCGF) for approximately 2 or more years. Moreover, in vivo B-cell reconstitution demonstrated a more selective defect, with normal levels of immunoglobulin IgM returning at 6 months, IgG at 12 months, and IgA after 2 years. Despite normal numbers of B cells and relative normal levels of Ig early following ABMT, our in vitro data suggest an intrinsic defect in B-cell responsiveness. Moreover, these defects are similar to those observed following nonpurged autologous and allogeneic BMT, although the interval of immune impairment appears more prolonged.
Collapse
|
304
|
Andersen J, Forst SA, Zhao K, Inouye M, Delihas N. The function of micF RNA. micF RNA is a major factor in the thermal regulation of OmpF protein in Escherichia coli. J Biol Chem 1989; 264:17961-70. [PMID: 2478539] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023] Open
Abstract
The role of chromosomally derived micF RNA as a repressor of outer membrane protein OmpF of Escherichia coli was examined for various growth conditions. Levels of micF RNA as determined by Northern analyses are found to increase in response to cell growth at high temperature, in high osmolarity or in the presence of ethanol. After a switch to higher growth temperature, the levels of ompF mRNA and of newly synthesized OmpF decrease with time in E. coli strain, MC4100 but these decreases are not observed in isogenic micF deletion strain, SM3001. In addition, while levels of ompF mRNA are substantially reduced in both strains in response to high osmolarity or ethanol at 24 degrees C, the reduced levels in the parental strain are still 4-5-fold lower compared with the micF deletion strain. These findings indicate that chromosomally derived micF RNA plays a major role in the thermal regulation of OmpF and represses OmpF synthesis in response to several environmental signals by decreasing the levels of ompF mRNA. Analyses of the effect of a multicopy micF plasmid on the levels of OmpF and ompF mRNA after an increase in temperature indicated that multicopies of micF RNA markedly inhibited OmpF synthesis but did not accentuate ompF mRNA decrease. These data suggest that multicopy micF inhibits OmpF synthesis primarily through translational inactivation of ompF mRNA and that a limiting factor in addition to micF RNA is necessary to destabilize ompF mRNA.
Collapse
|
305
|
Coyer J, Andersen J, Delihas N. Association of higher molecular weight ribonucleoproteins of 7 S particle preparations with multimers of transcription factor IIIA. FEBS Lett 1989; 257:159-62. [PMID: 2806557 DOI: 10.1016/0014-5793(89)81810-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
High molecular weight (HMW) fractions of Xenopus laevis 7 S ribonucleoprotein (RNP) particle preparations were analyzed for RNA and protein content. RNA/protein ratios, amino acid analyses and Western blots reveal that the major HMW fraction from a non-denaturing polyacrylamide gel (band b) contains two molecules of transcription factor protein IIIA (TFIIIA) to one 5 S RNA. Another HMW band appears to contain 4 molecules of TFIIIA to one 5 S RNA. Yet another RNP band (band a) contains 5 S RNA and a protein unrelated to TFIIIA. Thus, native 7 S particle preparations contain 5 S RNA bound to multimeric forms of TFIIIA as well as to an unrelated protein. The presence of additional TFIIIA molecules associated with 7 S particles may have significance in the sequestering of TFIIIA during transcriptional regulation of the 5 S gene.
Collapse
|
306
|
Sørensen AS, Sørensen T, Andersen J, Hertoft P. [Addiction to drugs and alcohol among physicians and nurses]. Ugeskr Laeger 1989; 151:2660-4. [PMID: 2815380] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
A retrospective investigation based on case reports was undertaken concerning abuse of alcohol and drugs among medical staff, 44 doctors and 23 nurses, who were treated in the Department of Psychiatry, Rigshospitalet during the period 1970-1982, all of whom received treatment for more than six months. By the end of 1987, a marked excessive mortality was found and this was greatest among doctors among whom 50% had died with an average age of 45.5 years. Factors which were found to be of significance for the prognosis for duration of survival in this selected material were 1) duration of the abuse of medicine, 2) presence of mixed alcohol and drug abuse and 3) previous suicidal attempts.
Collapse
|
307
|
|
308
|
Hansen PV, Trykker H, Helkjoer PE, Andersen J. Testicular function in patients with testicular cancer treated with orchiectomy alone or orchiectomy plus cisplatin-based chemotherapy. J Natl Cancer Inst 1989; 81:1246-50. [PMID: 2474077 DOI: 10.1093/jnci/81.16.1246] [Citation(s) in RCA: 38] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023] Open
Abstract
Gonadal function was evaluated in 25 patients with metastatic testicular cancer who were treated with orchiectomy plus chemotherapy with cisplatin, vinblastine, and bleomycin (PVB) and in 21 patients with clinical stage I disease who were treated only with orchiectomy and then kept under surveillance. Four years after PVB treatment, none of the patients were azoospermic; after 5 years, the total sperm counts in 46% of the patients had reached their pretreatment levels. In the group under surveillance, sperm counts below the reference level persisted or developed in 55% of the patients. Sperm production was similar in the two groups of patients 1.5 years after treatment and beyond. We conclude that spermatogenesis is not restored in all patients treated with PVB because of both preexisting germ cell defects and treatment toxicity.
Collapse
|
309
|
Abstract
Sperm counts, serum gonadotropins, and androgen levels were investigated in 39 seminoma patients and 58 patients with a nonseminomatous germ cell tumor of the testis after unilateral orchiectomy. In 58% of the patients, the total sperm count was below the lower reference value (80 million). A multiregression analysis demonstrated a correlation between a decreased total sperm count and the following three explanatory variables: (1) an elevated serum alpha-fetoprotein (AFP), (2) a history of chryptorchidism, or (3) a seminomatous tumor. In 42% of the patients, the sperm concentration and the sperm motility met criteria considered sufficient for cryopreservation. Serum follicle-stimulating hormone (FSH) was elevated in 33% of the patients. Androgens (serum testosterone [T] or urine 17-oxy-steroids [17-OS]) were subnormal in 5% of the patients, whereas serum luteinizing hormone (LH) was elevated in 14% of the patients without human chorionic gonadotropin beta-subunit (beta-HCG) in serum.
Collapse
|
310
|
Krag KJ, Canellos GP, Griffiths CT, Knapp RC, Parker LM, Welch WR, Klatt M, Andersen J. Predictive factors for long-term survival in patients with advanced ovarian cancer. Gynecol Oncol 1989; 34:88-93. [PMID: 2525510 DOI: 10.1016/0090-8258(89)90114-5] [Citation(s) in RCA: 26] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
A total of 107 patients with carcinoma of the ovary were entered in a study combining extensive primary surgery and intensive chemotherapy. Because of evidence supporting the effectiveness of both single agent platinum (P) and the combination of cyclophosphamide and doxorubicin (CA), patients were treated with alternating cycles of CA and CP. Primary surgery to remove the bulk of tumor to less than 2 cm was possible in 45% of the 85 eligible patients, and an additional 17% had similar surgery after two to four cycles of chemotherapy. Fifteen percent of patients progressed on chemotherapy. Of the 68 who were clinically and radiologically without disease at the completion of chemotherapy, 91% had second-look surgery. Forty-eight percent of these women had residual disease. All patients but one are at risk for greater than 60 months, with a median follow-up of 86 months. Overall 5-year survival is 26%, with a median survival of 33 months. Twenty patients survived over 5 years with 11 continuing to be free of disease (13% of all eligible patients). Patients with modified Broder's grade I,II tumors have not yet reached a median survival. Grade, stage, and primary mass size were the only variables with independent prognostic value in a Cox multivariate analysis.
Collapse
|
311
|
Iversen BF, Stürup J, Jacobsen K, Andersen J. Implications of muscular defense in testing for the anterior drawer sign in the knee. A stress radiographic investigation. Am J Sports Med 1989; 17:409-13. [PMID: 2729492 DOI: 10.1177/036354658901700316] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
This study was performed with the aim of shedding some light on the effect of muscular guarding during clinical testing of the knee for anteroposterior laxity. Twenty physicians were tested on a knee phantom, for force used during testing for the anterior drawer sign. The force used averaged 109 N (range, 70 to 180 N). Fifteen patients were examined by stress radiography. Radiographs were taken with the knee flexed to 90 degrees (the drawer test position) and with the knee flexed to 15 degrees (the Lachman position). A comparison was made between the laxity measured on forward traction in the relaxed knee, and during traction while the patient was instructed to counteract the forward displacement of the tibia by tensing the hamstrings, thus simulating muscular defense. The test procedure was executed first with 80 N and then with 160 N applied. The opposing effect of tensing the hamstrings on the anterior shift of the tibia was significantly less at 15 degrees of knee flexion (with 80 N, P less than 0.02; with 160 N, P less than 0.05) than at 90 degrees. With the hamstrings tensed and the knee flexed to 90 degrees, no statistically significant gain in drawer sign was achieved by increasing the force from 80 to 160 N. With the knee in the Lachman position, increasing the force produced a significantly greater anterior drawer sign (P less than 0.01).
Collapse
|
312
|
Bishop DK, Andersen J, Kolodner RD. Specificity of mismatch repair following transformation of Saccharomyces cerevisiae with heteroduplex plasmid DNA. Proc Natl Acad Sci U S A 1989; 86:3713-7. [PMID: 2498874 PMCID: PMC287210 DOI: 10.1073/pnas.86.10.3713] [Citation(s) in RCA: 81] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023] Open
Abstract
A method is described for genetic detection of mismatch repair products following transformation of Saccharomyces cerevisiae. The method is based on the detection of beta-galactosidase activity in clonal derivatives of cells transformed with heteroduplex plasmid DNA. Heteroduplex plasmid substrates were constructed by insertion of an oligonucleotide heteroduplex into the coding sequence of the Escherichia coli lacZ gene. The plasmid and oligonucleotides were designed so that one strand of the construct would code for a functional beta-galactosidase and the other strand would contain an in-frame nonsense codon. The frequencies of transformed clones containing only Lac+ cells, only Lac- cells, or a mixture of the two Lac phenotypes provided information on the efficiency of the repair reaction. With this method, plasmids carrying single-base substitution mismatches, a single-base frameshift mismatch (T/delta), or a 3-base-pair substitution mismatch (TGA/GAA) were tested. A/C, G/T, G/A, G/G, and T/delta mismatches were repaired with significantly greater efficiencies than C/C, A/A, T/T, and TGA/GAA. T/C was repaired with an intermediate efficiency. The frequencies of products obtained with G/G, G/A, and T/delta mismatches suggested modest inequality of repair in the two possible directions. Strains carrying the repair-deficient pms1-1 mutation were also tested. The efficiencies of repair of A/C, G/T, G/G, and A/A mismatches were reduced in pms1-1 cells compared with wild-type cells. In addition, a change in repair inequality was detected when transformation of the two strains with an A/C mismatch was compared.
Collapse
|
313
|
Strange-Vognsen HH, Hauch O, Andersen J, Struckmann J. Resection of the first rib, following deep arm vein thrombolysis in patients with thoracic outlet syndrome. THE JOURNAL OF CARDIOVASCULAR SURGERY 1989; 30:430-3. [PMID: 2745531] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
In order to evaluate, the prophylactic effect of first rib resection in patients with fibrinolytic recanalised deep arm vein thrombosis, we present our experience with 21 patients. After recanalisation 12 had phlebographic signs of venous compression in the costoclavicular space, with the arm in the normal position. This fulfills the requirements for thoracic outlet syndrome (TOS). In 60 normal persons without symptoms of TOS none had phlebographic signs of venous compression with the arm in normal position. This difference is significant. In the 12 patients TOS was suspected was to be the underlying cause of rethrombosis and first rib resection was performed. Two patients with TOS had rethrombosis before first rib resection could be performed. At follow up 1 to 6 years after the thrombosis no rethrombosis was found. TOS and deep arm vein thrombosis is rare. Controlled studies are not available. We advocate first rib resection in patients with successful fibrinolysis and TOS in order to avoid rethrombosis.
Collapse
|
314
|
Jensen HV, Olafsson K, Andersen J, Plenge P, Mellerup ET. Lithium every second day. Am J Psychiatry 1989; 146:557. [PMID: 2494891 DOI: 10.1176/ajp.146.4.557a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
|
315
|
Andersen J, Skovbon H, Poulsen HS. Immunocytochemical determination of the estrogen-regulated protein Mr 24,000 in primary breast cancer and response to endocrine therapy. EUROPEAN JOURNAL OF CANCER & CLINICAL ONCOLOGY 1989; 25:641-3. [PMID: 2714341 DOI: 10.1016/0277-5379(89)90198-3] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
Monoclonal antibodies against an estrogen-regulated Mr 24,000 cytosol protein (p24) were used for immunocytochemical localization of p24 in formalin-fixed paraffin-embedded specimens from the primary tumor in 103 patients who received endocrine therapy for advanced breast cancer. Sixty-one per cent of the tumors showed p24-positive staining, and this correlated well with the presence of estrogen receptor (ER) (P = 0.00017, chi-square test). Response to endocrine therapy was obtained in 43% of the patients. A statistically significant association between p24 status and response could not be established, while response and ER status were highly correlated (P = 0.0000029, chi-square = 21.6). Discrimination between ER-positive responders and ER-positive non-responders was not possible using p24 staining.
Collapse
|
316
|
Lyndrup P, Iversen BF, Andersen J, Jacobsen K. Total condylar knee arthroplasty. Implications of postoperative stability, evaluated by stress radiography. Clin Biomech (Bristol, Avon) 1989; 4:41-4. [PMID: 23915958 DOI: 10.1016/0268-0033(89)90066-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/07/1987] [Accepted: 05/05/1988] [Indexed: 02/07/2023]
Abstract
Knee sability and knee score were studied in 44 consecutive total knee replacements with the Insall/Burnstein Total Condylar Knee prosthesis. Knee stability was assessed by stress radiography. Statistical correlation was found between increasing antero-posterior laxity and increasing score on the New York Hospital for Special Surgery scoring scale, and between increasing antero-posterior laxity and increasing knee flexion ability. Tightness (total antero-posterior laxity <5mm) was associated with complaints of pain and compromised joint function.
Collapse
|
317
|
Scopsi L, Balslev E, Brünner N, Poulsen HS, Andersen J, Rank F, Larsson LI. Immunoreactive opioid peptides in human breast cancer. THE AMERICAN JOURNAL OF PATHOLOGY 1989; 134:473-9. [PMID: 2464945 PMCID: PMC1879588] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
Opioid peptides have a variety of actions on inter alia pituitary hormone secretion and the immune system. Release of endogenous opioids has been found to stimulate growth of experimental breast cancers and opiate receptor blockers have reduced the growth of chemically induced rat breast tumors. Opioid peptides may therefore play a role in human breast cancer. Invasive ductal carcinomas from 61 premenopausal women were immunocytochemically analyzed for the presence of opioid peptide immunoreactivity. Positive staining was unambiguously identified in 34 of the tumors (56%). In addition, a medullary carcinoma was positive. In a smaller series of tumors, opioid peptide immunoreactive cells were detected in both primary tumors and metastases. Positive tumor cells were usually few and scattered. Therefore, underestimates of their true frequency of occurrence are likely to have occurred, making accurate correlations with clinical behavior and estrogen receptor status difficult. No correlations with estrogen receptors were established for the unambiguously opioid peptide-positive tumors. Many of the positive tumors also stained with antibodies to gamma-endorphin and alpha-melanocyte-stimulating hormone, suggesting the presence of proopiomelanocortin-derived peptides in them. However, peptides derived from other opioid precursors also may be present in breast cancer.
Collapse
|
318
|
Andersen J, Larsen B, Christensen P. [Acute pancreatitis with few symptoms complicated by segmentary colitis]. Ugeskr Laeger 1989; 151:312. [PMID: 2919451] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
A case of acute pancreatitis with few symptoms complicated by spontaneously remitting segmentary colitis is described. The possibility of overlooking the colonic complications in acute pancreatitis is emphasized. The pathogenesis and therapeutic possibilities are mentioned.
Collapse
|
319
|
Andersen J, Nielsen K. [Tension pneumoperitoneum]. Ugeskr Laeger 1989; 151:34-5. [PMID: 2911888] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
A case of tension pneumoperitoneum is presented. The importance of immediate intervention is emphasized.
Collapse
|
320
|
Abstract
Eleven ductal carcinoma in situ (DCIS), 5 DCIS with microinvasion and 4 benign lesions have been investigated cytogenetically. Twelve of the 20 breast tumors (60%) had sufficient mitotic activity for chromosome analysis. All ductal carcinoma in situ had abnormal karyotypes, and clonal marker chromosomes could be identified in all tumors analyzed. None were cytogenetically normal. All but one of the 12 DCIS showed genetic heterogeneity. Tumor progression seems to be associated with loss of chromosomes.
Collapse
|
321
|
Olafsson K, Kørner A, Bille A, Jensen HV, Thiesen S, Andersen J. The GBS scale in multi-infarct dementia and senile dementia of Alzheimer type. Acta Psychiatr Scand 1989; 79:94-7. [PMID: 2929386 DOI: 10.1111/j.1600-0447.1989.tb09239.x] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
The GBS profile was assessed for 39 patients with multi-infarct dementia (MID) and 34 patients with senile dementia of Alzheimer type (SDAT). The MID patients fulfilled the DSM-III criteria for multi-infarct dementia and had a score of 7 points or more on the Hachinski Ischemic Scale (HIS) and a score of 4 points or less on the Gustafson/Nilsson Alzheimer Scale (GNAS). The SDAT patients fulfilled DSM-III criteria for primary degenerative dementia and had a score of 5 points or more on the GNAS and a score of 6 points or less on the HIS. The total GBS score, the GBS subscale and relative subscale scores for intellectual functioning were significantly higher in patients with SDAT as compared with patients with MID. However, these subscale scores were considerably dispersed and nearly totally overlapping between patients with MID and SDAT, which implicates that the discriminative value is minimal. The validity between the GBS versus HIS and between the GBS versus GNAS was divergent, suggesting that the GBS scale has its own unique validity. In conclusion, the study does not support the hypothesis that the GBS profile may be of diagnostic value in clinical differentiation between multi-infarct dementia (MID) and senile dementia of Alzheimer type (SDAT).
Collapse
|
322
|
Andersen J, Larsen JK, Schultz V, Nielsen BM, Kørner A, Behnke K, Munk-Andersen E, Butler B, Allerup P, Bech P. The Brief Psychiatric Rating Scale. Dimension of schizophrenia--reliability and construct validity. Psychopathology 1989; 22:168-76. [PMID: 2762476 DOI: 10.1159/000284591] [Citation(s) in RCA: 67] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
This study has focussed on a 10-item Brief Psychiatric Rating Scale (BPRS) subscale for the quantification of schizophrenic states. Seven psychiatrists interviewed jointly patients who all fulfilled the DSM-III criteria of schizophrenia, and in a subsequent pencil-and-paper procedure a judgment analysis was performed. The reliability analysis showed that less experienced BPRS raters made less consistent judgments implying the cautionary statement that the proper use of a scale for schizophrenia requires specialized training with the scale. The validity analysis showed that the BPRS items had an additive relationship implying that the sum of these items is a sufficient statistic for the measurement of severity of schizophrenic states. Finally, the results seem to indicate, that the underlying dimension defined by the 10-items BPRS subscale includes hierarchically the negative and positive symptoms of schizophrenia.
Collapse
|
323
|
Abstract
Five patients with borderline personality disorder (BPD) and 5 patients with schizotypal personality disorder (SPD) completed at least 3 weeks of treatment with amoxapine. The patients fulfilled DSM-III criteria for borderline disorders and scored 7 points or more in Gunderson's Diagnostic Interview for Borderlines (DIB). The final median medication in patients with BPD was 200 mg amoxapine/day and 42 mg oxazepam/day. Duration of treatment averaged 28 days. In patients with SPD the corresponding figures were 250 mg amoxapine/day, 36 mg oxazepam/day and 39 days. The study suggests that amoxapine improves schizophrenic-like and depressive symptoms in patients with schizotypal personality disorders (SPD). No effect could be shown in patients with borderline personality disorders (BPD).
Collapse
|
324
|
Kamby C, Ejlertsen B, Andersen J, Birkler NE, Rytter L, Zedeler K, Rose C. Body size and menopausal status in relation to the pattern of spread in recurrent breast cancer. Acta Oncol 1989; 28:795-9. [PMID: 2611032 DOI: 10.3109/02841868909092310] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
The prognosis and pattern of spread were related to body size and menopausal status in 863 patients with recurrent breast cancer. These patients were all enrolled in the adjuvant protocols of the Danish Breast Cancer Cooperative Group. The pattern of spread was illustrated by the number of metastases, the anatomical location of recurrence, and the rate of progression. Body size was estimated as height, weight, Quetelet index (QI), and body surface area (BSA). The body size was unassociated with both recurrence-free interval (RFI) and survival after recurrence (SAR). The groups of patients with different body size had both the same number and the same location of metastases. The tumour growth rates were estimated as clinical rates of progression (i.e. the time elapsed from a single distant metastasis until dissemination). The progression rate was unaffected by body size. Postmenopausal patients had a significantly shorter RFI and SAR compared to premenopausal patients. The number of metastatic sites, the anatomical location of metastases, and the rate of progression were similar in pre- and postmenopausal patients. The study could not confirm most findings from the literature which report a poor prognosis for patients with large body size. Moreover, the results do not suggest interactions between body size, menopausal status, and the clinical course of recurrent breast cancer.
Collapse
|
325
|
Andersen J, Orntoft TF, Poulsen HS. Immunohistochemical demonstration of estrogen receptors (ER) in formalin-fixed, paraffin-embedded human breast cancer tissue by use of a monoclonal antibody to ER. J Histochem Cytochem 1988; 36:1553-60. [PMID: 2461414 DOI: 10.1177/36.12.2461414] [Citation(s) in RCA: 45] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023] Open
Abstract
We describe an immunohistochemical method using a monoclonal antibody to localize estrogen receptors (ER) in formalin-fixed, paraffin-embedded tissue. The avidin-biotin-peroxidase complex method was used, preceded by trypsin treatment to expose antigenic sites. In 111 breast cancer specimens studied simultaneously by a dextran-coated charcoal (DCC) assay and the paraffin section method, agreement on receptor status was found in 101 (91%) specimens. Quantitative staining features showed a high degree of correlation with the results of the steroid binding assay (r = 0.81). Studies on the influence of fixation on ER localization done in rabbit uteri showed that fixatives mainly composed of coagulating reagents (Carnoy's, Zenker's, Bouin's, Lilly's AAF, Helly's, ethanol) precluded ER staining, whereas cross-linking fixatives (formaldehyde, glutaraldehyde) preserved antigenic sites, although the immunoreactivity of the receptor was somewhat decreased. Studies on the effect of enzyme preincubation showed this to increase antigenic expression of ER in formaldehyde-fixed breast tumors and in formaldehyde-, glutaraldehyde-, and Zamboni-fixed rabbit uteri.
Collapse
|