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Weber D, McIntyre J, Lessell S, Goldberg S, Bussiere M, Thornton A. Acute ocular toxicity and long-term visual outcome of primary and adjuvant hyperfractionated/accelerated radiation therapy of advanced paranasal sinus cancer employing proton irradiation. Int J Radiat Oncol Biol Phys 2002. [DOI: 10.1016/s0360-3016(02)03181-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Ramos-Esteban JC, Goldberg S, Danias J. Drug induced acute myopia with supraciliary choroidal effusion in a patient with Wegener's granulomatosis. Br J Ophthalmol 2002; 86:594-6. [PMID: 11973261 PMCID: PMC1771123 DOI: 10.1136/bjo.86.5.594-a] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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Ceilley E, Goldberg S, Kachnic L, Powell S, Taghian A. The radiotherapeutic management of breast cancer: treatment practice in the United States. Int J Radiat Oncol Biol Phys 2001. [DOI: 10.1016/s0360-3016(01)02026-0] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Meiry G, Reisner Y, Feld Y, Goldberg S, Rosen M, Ziv N, Binah O. Evolution of action potential propagation and repolarization in cultured neonatal rat ventricular myocytes. J Cardiovasc Electrophysiol 2001; 12:1269-77. [PMID: 11761415 DOI: 10.1046/j.1540-8167.2001.01269.x] [Citation(s) in RCA: 48] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
INTRODUCTION Cultured neonatal rat ventricular myocytes (NRVM) reestablish gap junctions as they form synchronously and spontaneously beating monolayers, thus providing a useful model for studying activation and repolarization. METHODS AND RESULTS We used the multielectrode array data acquisition system with 60 unipolar electrodes to investigate the functional organization of cultured NRVM, by determining propagation and repolarization patterns. Activation maps were constructed from the local activation times at each electrode. During days 3 to 8 in culture, QRS amplitude and dV/dt(max) increased with age. Concomitantly, with the culture maturation, QT interval (representing action potential duration) decreased, and T wave amplitude and slopes of the T wave ascending and descending limbs progressively increased. The changes in conduction velocity were different than those of the electrogram properties, slightly increasing during the first 3 to 5 days and gradually declining toward day 8 in culture. CONCLUSION Establishment of uniform activation patterns in spontaneously firing or driven myocytes in monolayer cultures is accompanied by organization of activation and repolarization whose evolution appears in concert with that of a mature connexin43 staining pattern. The experimental techniques developed in this study provide useful tools to investigate the complex relations among gap junctions, conduction velocity, and propagation patterns, as well as a means to learn how gap junctional remodeling under pathophysiologic conditions predisposes the myocardium to arrhythmias.
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Zahalsky M, Zoltan E, Medley N, Goldberg S, Nagler H. Kruger morphology predicts outcome of sperm penetration assay: true or false? Fertil Steril 2001. [DOI: 10.1016/s0015-0282(01)02771-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Han RO, Schwartz RS, Kobayashi Y, Wilson SH, Mann JT, Sketch MH, Safian RD, Lansky A, Popma J, Fitzgerald PJ, Palacios IF, Chazin-Caldie M, Goldberg S. Comparison of self-expanding and balloon-expandable stents for the reduction of restenosis. Am J Cardiol 2001; 88:253-9. [PMID: 11472703 DOI: 10.1016/s0002-9149(01)01636-8] [Citation(s) in RCA: 42] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
To compare the efficacy of self-expanding (SE) and balloon-expandable (BE) stents in native coronary arteries, we randomly assigned 1,096 patients with new and restenotic lesions to receive either device. Baseline demographics and coronary angiographic characteristics were similar in the 2 groups. The incidence of major adverse cardiac events including death, myocardial infarction, bypass surgery, and repeat intervention was similar for both groups at 1 month (2.9% vs 3.1% for SE vs BE, respectively) and at 9 months (19.3% vs 20.1%, SE vs BE respectively). In a subgroup of patients who underwent follow-up angiography (n = 250), the binary restenosis rates (24.2% vs 18.7%, p = 0.30), late loss (0.98 vs 94 mm, p = 0.60), and loss index (0.55 vs 55, p = 0.95) were not significantly different for both groups. In 62 patients who underwent intravascular ultrasound examination (IVUS), there was a trend toward a lower incidence of edge tears in the SE group (6% vs 23%, p = 0.06). Follow-up IVUS analysis showed that the minimum stent area of the SE stent increased by 33% at 6 months, whereas no change occurred in the BE stents; this was accompanied by a greater degree of intimal proliferation in the SE stents compared with BE stents (3.1 +/- 2.0 vs 1.7 +/- 1.7 mm(2)). Thus, the SE stents had similar clinical and angiographic outcomes in patients with lesions in native coronary arteries.
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Goldberg S, Springer C, Avital A, Godfrey S, Bar-Yishay E. Can peak expiratory flow measurements estimate small airway function in asthmatic children? Chest 2001; 120:482-8. [PMID: 11502647 DOI: 10.1378/chest.120.2.482] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022] Open
Abstract
BACKGROUND Asthma is characterized in part by small airways dysfunction. Peak expiratory flow (PEF) measurement has been suggested by all international guidelines as an important tool in asthma management. The correlation between PEF and FEV(1) but not with forced expired flow at 50% of vital capacity (FEF(50)) is well-established. STUDY OBJECTIVE To determine the value of PEF measurement as a predictor of small airways status as expressed by FEF(50). DESIGN Analysis of the association between PEF and FEF(50) in single and multiple determinations. PATIENTS One hundred eleven asthmatic children (mean age, 11.8 years), grouped in the following way according to FEV(1) values: within normal range (n = 46); mildly reduced FEV(1) (n = 44); and moderately/severely reduced FEV(1) (n = 21). RESULTS Overall, FEF(50) and PEF were significantly correlated (r = 0.49; p < 0.0001). However, in 41.6% of the patients, the actual FEF(50) differed by > 20% from the calculated FEF(50). PEF has a high specificity (82.4%) but a poor sensitivity (51.7%) to detect FEF(50) status. PEF was better able to reflect abnormal FEF(50) in the patients with more severe asthma and to reflect normal FEF(50) values in the healthier patients. In patients with multiple measurements (n = 40), the correlation between FEF(50) and PEF was significantly better than that derived from a single determination (multiple measurements r = 0.77; single measurement, r = 0.49). CONCLUSIONS Although PEF is an important tool in the management of asthmatic patients, it does not yield a complete picture because it is not sensitive in detecting small airways function. It is best used at home along with regular spirometry measurements at the clinic. PEF may serve as a better index of changes in small airways function once an individual regression is determined.
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Lachman E, Rosenberg P, Gino G, Levine S, Goldberg S, Borstein M. Axonal damage to the left musculocutaneous nerve of the left biceps muscle during laparoscopic surgery. THE JOURNAL OF THE AMERICAN ASSOCIATION OF GYNECOLOGIC LAPAROSCOPISTS 2001; 8:453-5. [PMID: 11509793 DOI: 10.1016/s1074-3804(05)60350-7] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
The probable etiology of axonal damage to the left musculocutaneous nerve (motor branch) of the left biceps branchii during a laparoscopic procedure was the position in which the patient was maintained. As a result of unintentional change in the angle of the arm from 90 to approximately 120 degrees while in steep Trendelenburg position, the arm might have suffered hyperextension, resulting in pressure on and stretching of the brachial plexus nerve. This in turn might be the cause of neurologic damage. We recommend taking steps to prevent such occurrences, such as tying the patient's arms parallel to the body.
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Virgilis D, Weinberger JM, Fisher D, Goldberg S, Picard E, Kerem E. Vocal cord paralysis secondary to impacted esophageal foreign bodies in young children. Pediatrics 2001; 107:E101. [PMID: 11389299 DOI: 10.1542/peds.107.6.e101] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
Impacted foreign bodies in the esophagus can result in respiratory symptoms including stridor and aphonia. Several mechanisms have been proposed to explain these symptoms, but the possibility of vocal cord paralysis and its cause has not been adequately emphasized. Two cases of young children with esophageal foreign body are described; both presented with respiratory symptoms, 1 with aphonia and the other with stridor. In both cases, the symptoms were secondary to vocal cord paralysis. A possible mechanism of recurrent nerve injury is proposed.
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Pecora AL, Lazarus HM, Stadtmauer EA, Winter J, Van Vliet A, Berry D, Gray R, Jennis A, Goldberg S, Cooper BW, Preti R. Effect of induction chemotherapy and tandem cycles of high-dose chemotherapy on outcomes in autologous stem cell transplant for metastatic breast cancer. Bone Marrow Transplant 2001; 27:1245-53. [PMID: 11548842 DOI: 10.1038/sj.bmt.1703066] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
We assessed the effect standard-dose induction chemotherapy and tandem cycles of high-dose chemotherapy (HDC) have on outcomes in metastatic breast cancer. One hundred and one women with metastatic breast cancer were enrolled in two non-randomized phase II studies. The first group of 64 patients (induction group) received four cycles of docetaxel 75 mg/m2 and doxorubicin 50 mg/m2. The next 37 patients did not receive induction (no induction group). Both groups received two (tandem) cycles of HDC. Blood-derived stem cells were collected after the first HDC cycle, processed using CD34+ cell selection and then reinfused after the second HDC cycle. Outcomes were compared between the two groups and also to patients participating in the Philadelphia (inter-group) randomized metastatic breast cancer transplant trial (PBT-01). Intent-to-treat analysis revealed no significant differences in complete response rates (37.5% vs 27%; P = 0.20), overall response (75% vs 71%), median progression free survival (PFS) (11.9 vs 8 months; P = 0.24) and overall survival (OS) (>36 vs 25 months; P = 0.16), in the induction vs no induction groups, respectively. Adjusting for differences in known baseline characteristics, induction group patients were found to have significantly longer PFS (P = 0.002), OS (P = 0.01) and more frequent conversion from a partial to complete response (58% vs < or = 13%, P < or = 0.0002) when compared with PBT-01 patients. Induction chemotherapy administered prior to tandem cycles of HDC does not appear to adversely affect outcomes in metastatic breast cancer patients. Outcomes in our induction group also compare favorably with those observed in PBT-01 and warrant further clinical investigation.
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Kobayashi Y, Honda Y, Christie GL, Teirstein PS, Bailey SR, Brown CL, Matthews RV, De Franco AC, Schwartz RS, Goldberg S, Popma JJ, Yock PG, Fitzgerald PJ. Long-term vessel response to a self-expanding coronary stent: a serial volumetric intravascular ultrasound analysis from the ASSURE Trial.A Stent vs. Stent Ultrasound Remodeling Evaluation. J Am Coll Cardiol 2001; 37:1329-34. [PMID: 11300443 DOI: 10.1016/s0735-1097(01)01162-7] [Citation(s) in RCA: 62] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
OBJECTIVES We sought to investigate the in vivo mechanical properties of a new self-expanding coronary stent (RADIUS) and, particularly, the subsequent vessel response over time. BACKGROUND Preclinical studies have suggested that self-expanding stents may produce less vessel wall injury at initial deployment, leading to larger follow-up lumens than with balloon-expandable stents. However, the influence of the chronic stimulus from self-expanding stents on the vessel wall remains unknown. METHODS Sixty-two patients were randomly assigned to either the RADIUS self-expanding stent group (n = 32) or the Palmaz-Schatz balloon-expandable stent group (n = 30). Intravascular ultrasound was performed after stent deployment and at six-month follow-up. RESULTS At follow-up, the RADIUS stents had increased 23.6% in overall volume, while the Palmaz-Schatz stents had remained unchanged. Due to the greater mean neointimal area (3.0 +/- 1.7 mm2 vs. 1.9 +/- 1.2 mm2, p = 0.02) in the RADIUS group, no significant difference in net late lumen loss was observed between the two groups. On the other hand, analysis at the peristent margins demonstrated that mean late loss was significantly smaller in the RADIUS group than it was in the Palmaz-Schatz group (0.1 +/- 2.1 mm2 vs. 1.9 +/- 2.4 mm2, p = 0.02). CONCLUSIONS Serial volumetric IVUS revealed that the RADIUS stents continued to enlarge during the follow-up period. In this stent implantation protocol, this expansion was accompanied by a greater amount of neointima than the Palmaz-Schatz stents, resulting in similar late lumen loss in both configurations. In the peristent margins, however, late lumen loss was minimized with the RADIUS stents.
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Brooks D, Goldberg S. Gay and lesbian adoptive and foster care placements: can they meet the needs of waiting children? SOCIAL WORK 2001; 46:147-157. [PMID: 11329644 DOI: 10.1093/sw/46.2.147] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/23/2023]
Abstract
Although the number of children in need of adoptive homes is growing, the number of prospective adoptive parents is decreasing. On the basis of an extensive review of relevant literature, the present study explored a potentially viable although controversial and little-researched option for increasing the pool of prospective parents: adoptions by gay men and lesbians. Data for this study were collected from child welfare workers and gay and lesbian adoptive and foster parents. A content analysis of the data suggests that gay men and lesbians experience considerable and seemingly unjustified obstacles in their efforts to become adoptive and foster parents. Major implications for practice and policy are offered, as are future directions for research.
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Garpestad E, Goldberg S, Herth F, Garland R, LoCicero J, Thurer R, Ernst A. CT fluoroscopy guidance for transbronchial needle aspiration: an experience in 35 patients. Chest 2001; 119:329-32. [PMID: 11171705 DOI: 10.1378/chest.119.2.329] [Citation(s) in RCA: 84] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022] Open
Abstract
OBJECTIVE To demonstrate the usefulness of real-time guidance with CT fluoroscopy to improve the yield of transbronchial needle aspiration (TBNA). DESIGN Prospective, observational. SETTING A tertiary-care, university-affiliated medical center. METHODS From December 1998 to April 2000, 35 patients underwent CT fluoroscopy-guided TBNA. Patients with subcarinal and precarinal lymph nodes were only included if a previous attempt was nondiagnostic, as the initial yield in this setting with conventional TBNA is high. TBNA was performed using standard technique in a CT-scan suite. Needle location was confirmed with fluoroscopy without IV contrast being used. Specimens were evaluated on-site for adequacy. RESULTS The procedure had to be aborted in three patients before TBNA could be performed. Samples were obtained in 32 patients. Samples were nondiagnostic in four patients. Adequate tissue was obtained in 28 of 32 patients (87.5%). Twenty-two patients had a specific benign or malignant diagnosis made, and 6 patients had lymphocytes only on the specimen. In follow-up, only one of these six patients proved to have a malignancy. All procedures were performed within a regular interventional CT time slot of 1 h. No TBNA side effects were noted. CONCLUSION TBNA under CT fluoroscopic guidance is easy to perform. The yield in all accessible lymph node stations is high.
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Goldberg S, Rivers P, Smith K, Homan W. Vertical banded gastroplasty: a treatment for morbid obesity. AORN J 2000; 72:988, 991-3, 995-1003; quiz 1004-10. [PMID: 11141709 DOI: 10.1016/s0001-2092(06)61904-2] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
Stomach stapling to aid the morbidly obese patient with weight loss has been available for years. Unfortunately, some methods of bariatric surgery (e.g., gastric bypass surgery) can lead to serious complications. This article discusses vertical banded gastroplasty (VBG) and presents on overview of morbid obesity and its inherent medical problems, the screening process and the physical and psychological needs of patients undergoing bariatric procedures, the anatomy and physiology of normal digestion, and the perioperative nursing considerations in caring for a patient undergoing VBG.
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Goldberg S, Slamovits TL, Dorfman HD, Rosenbaum PS. Sarcomatous transformation of the orbit in a patient with Paget's disease. Ophthalmology 2000; 107:1464-7. [PMID: 10919890 DOI: 10.1016/s0161-6420(00)00180-9] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022] Open
Abstract
OBJECTIVE To report the clinical and pathologic features of sarcomatous transformation of the skull with involvement of the orbit, in Paget's disease. DESIGN Interventional case report. PARTICIPANT An 83-year-old woman with Paget's disease who experienced progressive proptosis of the left eye. INTERVENTION Fine-needle aspiration biopsy of the orbital mass. RESULTS Cytologic examination revealed round to oval malignant cells with wispy cytoplasm, consistent with the diagnosis of sarcoma. The patient died shortly after institution of orbital radiation therapy and systemic steroid therapy. CONCLUSIONS Proptosis related to Paget's disease is uncommon, and only rarely is it a result of sarcomatous transformation. Sarcomatous transformation of the skull involving the orbit should be included in the differential diagnosis of progressive proptosis in patients with Paget's disease.
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Goldberg T, Goldberg S, Pollak J. Postoperative management of lower extremity amputation. Phys Med Rehabil Clin N Am 2000; 11:559-68, vi. [PMID: 10989478] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/17/2023]
Abstract
Postoperative management of lower extremity amputation continues to evolve with advances in prosthetic technology, surgical technique, and rehabilitation considerations. Almost 50 years ago, the first immediate postoperative prosthesis was conceived, and has been used since with varying degrees of success. More recently, use of the removable rigid dressing combined with aggressive physical therapy has been found to be a safe and cost-effective method of treatment for the new amputee.
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Banaei A, Auvert B, Goldberg M, Gueguen A, Luce D, Goldberg S. Future trends in mortality of French men from mesothelioma. Occup Environ Med 2000; 57:488-94. [PMID: 10854503 PMCID: PMC1739977 DOI: 10.1136/oem.57.7.488] [Citation(s) in RCA: 60] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
OBJECTIVES Previous projections of mortality from mesothelioma among French men have used the age-generation method, based on the Poisson regression model. In this study an alternative method to model mortality from mesothelioma was used to predict its future trend: this method was based on the risk function that links this mortality to past exposure to asbestos, combined with population exposure data. METHOD Data on past French asbestos imports were used to model the overall past exposure to asbestos in men and assess two extreme scenarios (optimistic and pessimistic) for its future trends. The number of male deaths occurring between the ages of 50 and 79, from 1997-2050, was then calculated with the risk function for mesothelioma. RESULTS The results showed that mortality from mesothelioma among French men aged 50-79 will continue to increase, reaching a peak averaging between 1140 (optimistic scenario) and 1300 deaths (pessimistic scenario) annually around the years 2030 and 2040, respectively. No preventive measures applied now will affect this trend before then. These results are similar to those of two other predictions of mortality from mesothelioma among French men: a peak around 2030 of 800-1600 deaths annually among men aged 25-89 years, and a peak around 2020 of 1550 deaths annually among men aged 40-84. CONCLUSIONS Our results indicate that between 1997 and 2050, the most optimistic and pessimistic trends of future exposure will lead to the deaths from mesothelioma of between 44 480 and 57 020 men, with a corresponding loss of from 877 200 to 1 171 500 person-years of life.
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Pecora AL, Stiff P, Jennis A, Goldberg S, Rosenbluth R, Price P, Goltry KL, Douville J, Armstrong RD, Smith AK, Preti RA. Prompt and durable engraftment in two older adult patients with high risk chronic myelogenous leukemia (CML) using ex vivo expanded and unmanipulated unrelated umbilical cord blood. Bone Marrow Transplant 2000; 25:797-9. [PMID: 10745268 DOI: 10.1038/sj.bmt.1702222] [Citation(s) in RCA: 94] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Delayed engraftment, graft failure, and adverse transplant-related events have been observed in unrelated umbilical cord blood (UCB) recipients, particularly in those receiving a low leukocyte cell dose and in CML patients. We report the outcomes of two older adult patients with high risk CML who received a low leukocyte cell dose of unmanipulated UCB cells supplemented with ex vivo expanded (AastromReplicell System) UCB cells. Each engrafted promptly and neither patient experienced GVHD or life-threatening infection. Both remain engrafted with cells exclusively of donor origin and are in cytogenetic remission at 19 and 8 months follow-up. Ex vivo expanded UCB cells appear to facilitate hematopoietic recovery and therefore may increase the number of CML patients eligible for unrelated UCB transplant.
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Willett CG, Ooi CJ, Zietman AL, Menon V, Goldberg S, Sands BE, Podolsky DK. Acute and late toxicity of patients with inflammatory bowel disease undergoing irradiation for abdominal and pelvic neoplasms. Int J Radiat Oncol Biol Phys 2000; 46:995-8. [PMID: 10705022 DOI: 10.1016/s0360-3016(99)00374-0] [Citation(s) in RCA: 102] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
PURPOSE Little data exists in the medical literature describing the response of patients with inflammatory bowel disease (IBD) to abdominal and pelvic irradiation. To clarify the use of this modality in this setting, this study assesses the short- and long-term tolerance of 28 patients with IBD to abdominal and pelvic irradiation. METHODS AND MATERIALS From 1970 to 1999, 28 patients with IBD (10 patients-Crohn's disease, 18 patients-ulcerative colitis) were identified and underwent external beam abdominal or pelvic irradiation. Mean follow-up time after radiation therapy was 32 months. Patients were treated either by specialized techniques (16 patients) to minimize small and large bowel irradiation or by more conventional approaches (12 patients). Acute and late toxicity was scored. RESULTS The overall incidence of severe toxicity was 46% (13/28 patients). Six of 28 patients (21%) experienced severe acute toxicity necessitating cessation of radiation therapy. Late toxicity requiring hospitalization or surgical intervention was observed in 8 of 28 patients (29%). One patient experienced both an acute as well as late toxicity. For patients undergoing radiation therapy by conventional approaches, the 5-year actuarial rate of late toxicity was 73%. This figure was 23% for patients treated by specialized techniques (p = 0.02). CONCLUSIONS Because of the potentially severe toxicity experienced by patients with IBD undergoing abdominal and pelvic irradiation, judicious use of this modality must be employed. Definition of IBD location and activity as well as careful attention to irradiation technique may allow treatment of these patients with acceptable rates of morbidity.
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Picard E, Schwartz S, Goldberg S, Glick T, Villa Y, Kerem E. A prospective study of fever and bacteremia after flexible fiberoptic bronchoscopy in children. Chest 2000; 117:573-7. [PMID: 10669705 DOI: 10.1378/chest.117.2.573] [Citation(s) in RCA: 49] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022] Open
Abstract
STUDY OBJECTIVES To assess the incidence of fever and bacteremia after fiberoptic bronchoscopy in immunocompetent children. DESIGN Prospective study. PATIENTS Immunocompetent children undergoing fiberoptic bronchoscopy between January 1997 and June 1998. MEASUREMENTS AND RESULTS Ninety-one children were included in the study. Forty-four children (48%) developed fever within 24 h following bronchoscopy. Bacteremia was not detected in any of the cases at the time of the fever. Children who developed fever were younger than those who remained afebrile (mean age, 2.4 +/- 3.6 years vs 4.2 +/- 3.7 years; p = 0.025). In the fever group, 66% of the bronchoscopies were considered abnormal, compared to 45% in the nonfever group (p = 0.04). Of the fever group, 40.5% of BAL fluid cultures had significant bacterial growth, significantly higher compared to the nonfever group (13.2%; p = 0.006). Of the 80 patients in whom BAL was performed, fever occurred in 52.5% compared to only 18.2% in those who did not have BAL (p = 0.03). BAL fluid content of cell count, lipid-laden macrophages, and interleukin-8 were not significantly different in both groups. In a logistic regression analysis, the significant predictors for developing fever were positive bacterial culture (relative risk, 5.1; 95% confidence interval, 1.6 to 16.4; p = 0.007) and abnormal bronchoscopic findings (relative risk, 3.1, 95% confidence interval, 1.2 to 8.3; p = 0.02). When age < 2 years was included in the model, this factor became highly significant (relative risk, 5.01; 95% confidence interval, 1.83 to 13.75; p < 0.002). CONCLUSIONS Fever following fiberoptic bronchoscopy is a common event in immunocompetent children and is not associated with bacteremia. Risks to develop this complication are age < 2 years, positive bacterial cultures in BAL fluid, and abnormal bronchoscopic findings.
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Goldberg M, Banaei A, Goldberg S, Auvert B, Luce D, Guéguen A. Past occupational exposure to asbestos among men in France. Scand J Work Environ Health 2000; 26:52-61. [PMID: 10744178 DOI: 10.5271/sjweh.510] [Citation(s) in RCA: 47] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022] Open
Abstract
OBJECTIVES This study aimed at reconstructing changes in the frequency and levels of occupational asbestos exposure in France over the past century. METHODS Work histories were collected during 11 population-based case-referent studies recently carried out in France, and an asbestos-specific job-exposure matrix including 10 625 jobs was used to estimate indices of past occupational asbestos exposure. The results were estimated from a sample of 4287 subjects, bootstrapped 200 times. RESULTS The distribution of socioeconomic categories within the sample was compared with that of the general population in 1954, 1962, 1968, 1975, and 1982. The proportion of blue-collar workers was similar. The highest proportion of exposed subjects was found between 1950 and 1980. Around 10% of each 10-year age class was exposed to asbestos. For those born in 1930-1939, 15.2% was exposed between the ages of 20 and 29 years. For each age class born in 190-1939, the proportion exposed at least once by 60 years of age ranged from 18.2% to 24.5 % and, of those exposed, the cumulative duration of exposure ranged from 11.3 to 15.4 years by the age of 60 years. A population exposure index showed that the heaviest exposure occurred between 1960 and 1970 and that the age classes born between 1920 and 1929 were the most heavily exposed. Time trends showed that the mean value of this index for the men aged 20-59 years reached a peak in the 1960s and then decreased. CONCLUSIONS This study presents data of reasonable validity about occupational asbestos exposure in France and its trends over the past century; the data are being used to forecast the development of male mortality from mesothelioma in France.
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Holmes D, Fitzgerald P, Goldberg S, LaBlanche JM, Lincoff AM, Savage M, Serruys PW, Willerson J, Granett JR, Chan R, Shusterman NH, Poland M. The PRESTO (Prevention of restenosis with tranilast and its outcomes) protocol: a double-blind, placebo-controlled trial. Am Heart J 2000; 139:23-31. [PMID: 10618558 DOI: 10.1016/s0002-8703(00)90304-1] [Citation(s) in RCA: 54] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
BACKGROUND Tranilast is a unique drug in clinical development for the prevention of restenosis after percutaneous transluminal coronary revascularization (PTCR). Tranilast interferes with proliferation and migration of vascular medial smooth muscle cells induced by platelet-derived growth factor and transforming growth factor beta1. Collagen synthesis in vascular medial smooth muscle cells is inhibited by tranilast, which also inhibits the release or production of cyclooxygenase-2 and restores cytokine-induced nitric oxide production. These mechanisms may contribute to the reduction of angiographic restenosis after coronary intervention previously reported in clinical studies. METHODS The primary objective of this multicenter study of 11,500 patients is to compare the composite clinical event rate of death, myocardial infarction, or the need for ischemia-driven target vessel revascularization of tranilast (300 and 450 mg twice daily) for 1 or 3 months with that of placebo in patients undergoing PTCR with or without stenting for single or multiple vessels over a 9-month period. The lesions can be de novo or restenotic. All revascularization procedures and the use of glycoprotein IIb/IIIa agents are permitted. The inclusion criteria are meant to allow an "all comer" approach for generalization of results to the broadest possible PTCR population. A subset population (n = 2000) will undergo 9-month follow-up angiography, 1000 of which will also undergo intravascular ultrasound (n = 1000). This study is the first tranilast trial to be conducted in a Western population to confirm the improved angiographic findings reported in Japanese patients and to determine if the clinical sequelae of restenosis are also reduced. CONCLUSION This multicenter study is the largest restenosis trial planned to date. It will test whether tranilast, a drug with multiple actions aimed at affecting proliferation and migration of vascular smooth muscle cells, can reduce clinical, angiographic, and intravascular ultrasound assessments of restenosis.
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Atkinson L, Chisholm VC, Scott B, Goldberg S, Vaughn BE, Blackwell J, Dickens S, Tam F. Atypical attachment in infancy and early childhood among children at developmental risk. III. Maternal sensitivity, child functional level, and attachment in Down syndrome. Monogr Soc Res Child Dev 1999; 64:45-66; discussion 213-20. [PMID: 10597542 DOI: 10.1111/1540-5834.00033] [Citation(s) in RCA: 66] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Goldberg S, Aji J. Outpatient coronary stenting with vascular sealing: an idea whose time has come or should you stay just a little bit longer? THE JOURNAL OF INVASIVE CARDIOLOGY 1999; 11:732-3. [PMID: 10745474] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/16/2023]
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Pagnoni A, Kligman AM, Kollias N, Goldberg S, Stoudemayer T. Digital fluorescence photography can assess the suppressive effect of benzoyl peroxide on Propionibacterium acnes. J Am Acad Dermatol 1999; 41:710-6. [PMID: 10534632 DOI: 10.1016/s0190-9622(99)70005-8] [Citation(s) in RCA: 38] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
BACKGROUND Porphyrins produced by Propionibacterium acnes exhibit an orange-red fluorescence under UVA light. The amount of fluorescence can be estimated by digital fluorescence photography. OBJECTIVE We thought that digital fluorescence photography would be a quicker and simpler method than bacteriologic culture to demonstrate depopulation of P acnes in sebaceous follicles. We used benzoyl peroxide to bring about rapid suppression of P acnes. METHODS Benzoyl peroxide 10% was applied twice daily for 7 days to the faces of 9 subjects. Five subjects were untreated controls. Digital fluorescence photographs of cheek and nose, and scrub samples for quantitative recovery of P acnes from the cheek were taken at baseline, day 3, day 7 (end of treatment), and day 16 (regression phase). RESULTS The effect of benzoyl peroxide against P acnes was clearly demonstrated both by culture and by fluorescence photography after only 3 days. Image analysis of porphyrin fluorescence correlated well with the decrease in P acnes density from scrub cultures. No further decrease was observed at day 7 (end of therapy). Ten days later there was a return to baseline values, although in some subjects these remained lower. CONCLUSION Digital fluorescence photography is a reliable, fast, and easy screening technique to demonstrate the suppressive effect of topical antibacterial agents on P acnes.
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