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Formenti S, Mitchell J, Goldberg J, Magnolfi C, Rosenstein B, Remon S, DeWyngaert K. NYU 03-30: Accelerated IMRT with Concomitant Boost after Breast Conservation Surgery. Preliminary Clinical Results in 70 Patients. Int J Radiat Oncol Biol Phys 2005. [DOI: 10.1016/j.ijrobp.2005.07.316] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Abstract
Side effects of calcineurin inhibitors (CNIs) include nephrotoxicity and hypertension. Moreover, children have a higher risk of infections and posttransplantation lymphoproliferative disorders. We retrospectively evaluated the efficacy and safety of Sirolimus (SRL) in 18 patients, who were 10.52 +/- 5.03 years at time of transplantation and received a CNI as the core immunosuppression. The most common indications for starting SRL therapy were chronic allograft nephropathy, Epstein-Barr virus-associated neoplasia, and thrombotic microangiopathy. The patients were converted to SRL at 49.14 +/- 45.9 months posttransplantation. Mean follow-up after the switch to SRL was 13.83 +/- 7.24 months. All patients who began SRL therapy remained on that medication. We observed a significant improvement (P < .05) in glomerular filtration rate assessed using the Schwartz formula at 3 months, which was sustained thereafter. There were no changes in proteinuria, plasma lipids, and platelet number. Although the prevalence of hypertensive patients decreased during follow-up, it was not significant. There was one steroid-sensitive, acute rejection episode. Serious adverse events included 1 death due to a relapse of B lymphoma, 1 sepsis, and 1 pancreatic pseudo-cyst. Adverse events were present in 17% of patients: 3 Herpes Simplex infections, and 1 dose-related lymphedema. Further studies are necessary to assess the impact of adverse events in the pediatric transplant population receiving SRL as immunosuppression.
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Turconi A, Rilo LR, Goldberg J, de Boccardo G, Garsd A, Otero A. Open-Label, Multicenter Study on the Safety, Tolerability, and Efficacy of Simulect in Pediatric Renal Transplant Recipients Receiving Triple Therapy With Cyclosporin, Mycophenolate, and Corticosteroids. Transplant Proc 2005; 37:672-4. [PMID: 15848497 DOI: 10.1016/j.transproceed.2005.02.022] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
INTRODUCTION Basiliximab is a monoclonal antibody directed to the interleukin-2 receptor. Several studies have demonstrated both its efficacy and safety. Even with the use of polyclonal antibodies in renal pediatric transplant recipients, the local incidence of steroid-resistant rejections has been close to 10% of the total incidence of acute rejection episodes (AREs). An open, multicenter prospective study was performed to assess the safety tolerability, and efficacy of induction with basiliximab in renal pediatric transplant patients receiving cyclosporine, mycophenolate, and steroids. MATERIALS AND METHODS Eighteen patients (8 boys) of mean age 11.9 +/- 4.5 years and body weight 32 +/- 15 kg received cadaveric (n = 7) or living (n = 11) donor grafts. Simulect was administered on days 0 and 4. Efficacy was assessed by the incidence of biopsy-proven acute rejection (BPAR). Safety assessment consisted of a description of the adverse events (AEs). RESULTS Six BPAR (Banff I and II) occurred in 5, (27.7%) children all of which were steroid responsive. Creatinine levels at day 7 and months 3, 6, and 12 were 1.6 +/- 1.5 mg/dL, 1.0 +/- 0.4 mg/dL, 1.0 +/- 0.5 mg/dL, and 1.0 +/- 0.4 mg/dL, respectively. Schwartz calculation at 12 months was 71 +/- 15 mL/1.73 m2 AEs were hypertension (12), anemia (9), abdominal pain (8), metabolic acidosis (8), nausea (7), diarrhea (2), gingival hypertrophy (2), hirsutism (2), lymphocele (2), and infections (15). No deaths, graft losses, PTLDs, or malignancies were observed. CONCLUSIONS No steroid-resistant AREs, were observed in this pediatric group using basiliximab. The Schwartz calculation at 12 months was 71 +/- 15 mL/min/1.73 m2.
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Hughes PJ, Evans RON, Miller B, Goldberg J, Sonnabend DH, Walsh WR. Boundary conditions at the tendon-bone interface. Knee Surg Sports Traumatol Arthrosc 2005; 13:55-9. [PMID: 14689169 DOI: 10.1007/s00167-003-0461-9] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/20/2003] [Accepted: 09/16/2003] [Indexed: 11/30/2022]
Abstract
The reconstruction of a tendon-bone interface, as in rotator-cuff repairs, remains a challenging surgical problem. There is however, little data to show what effect joint position or repair loading under physiological conditions have on the repaired tendon-bone interface. A change in the amount of contact area or load at the tendon-bone interface may influence healing. In this study we investigated the effect of limb position and boundary conditions on the tendon-bone interface in an in vitro rabbit tendon-bone repair model using both unlinked and linked suture repairs.
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Formenti S, Truong M, Goldberg J, Rosenstein B, DeWeyngaert K. Phase I-II study of prone accelerated partial breast irradiation. Int J Radiat Oncol Biol Phys 2004. [DOI: 10.1016/j.ijrobp.2004.07.269] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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181
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Abbiendi G, Ainsley C, Åkesson PF, Alexander G, Allison J, Amaral P, Anagnostou G, Anderson KJ, Asai S, Axen D, Azuelos G, Bailey I, Barberio E, Barillari T, Barlow RJ, Batley RJ, Bechtle P, Behnke T, Bell KW, Bell PJ, Bella G, Bellerive A, Benelli G, Bethke S, Biebel O, Boeriu O, Bock P, Boutemeur M, Braibant S, Brigliadori L, Brown RM, Buesser K, Burckhart HJ, Campana S, Carnegie RK, Carter AA, Carter JR, Chang CY, Charlton DG, Ciocca C, Csilling A, Cuffiani M, Dado S, De Roeck A, De Wolf EA, Desch K, Dienes B, Donkers M, Dubbert J, Duchovni E, Duckeck G, Duerdoth IP, Etzion E, Fabbri F, Feld L, Ferrari P, Fiedler F, Fleck I, Ford M, Frey A, Gagnon P, Gary JW, Gaycken G, Geich-Gimbel C, Giacomelli G, Giacomelli P, Giunta M, Goldberg J, Gross E, Grunhaus J, Gruwé M, Günther PO, Gupta A, Hajdu C, Hamann M, Hanson GG, Harel A, Hauschild M, Hawkes CM, Hawkings R, Hemingway RJ, Herten G, Heuer RD, Hill JC, Hoffman K, Horváth D, Igo-Kemenes P, Ishii K, Jeremie H, Jovanovic P, Junk TR, Kanaya N, Kanzaki J, Karlen D, Kawagoe K, Kawamoto T, Keeler RK, Kellogg RG, Kennedy BW, Kluth S, Kobayashi T, Kobel M, Komamiya S, Krämer T, Krieger P, von Krogh J, Kruger K, Kuhl T, Kupper M, Lafferty GD, Landsman H, Lanske D, Layter JG, Lellouch D, Letts J, Levinson, Lillich J, Lloyd SL, Loebinger FK, Lu J, Ludwig A, Ludwig J, Mader W, Marcellini S, Martin AJ, Masetti G, Mashimo T, Mättig P, McKenna, McPherson RA, Meijers F, Menges W, Merritt FS, Mes H, Meyer N, Michelini A, Mihara S, Mikenberg G, Miller DJ, Moed S, Mohr W, Mori T, Mutter A, Nagai K, Nakamura I, Nanjo H, Neal HA, Nisius R, O’Neale SW, Oh A, Oreglia MJ, Orito S, Pahl C, Pásztor G, Pater JR, Pilcher JE, Pinfold J, Plane DE, Poli B, Pooth O, Przybycień M, Quadt A, Rabbertz K, Rembser C, Renkel P, Roney JM, Rozen Y, Runge K, Sachs K, Saeki T, Sarkisyan EKG, Schaile AD, Schaile O, Scharff-Hansen P, Schieck J, Schörner-Sadenius T, Schröder M, Schumacher M, Scott WG, Seuster R, Shears TG, Shen B, Sherwood P, Skuja A, Smith AM, Sobie R, Söldner-Rembold S, Spano F, Stahl A, Strom D, Ströhmer R, Tarem S, Tasevsky M, Teuscher R, Thomson MA, Torrence E, Toya D, Tran P, Trigger I, Trócsányi Z, Tsur E, Turner-Watson MF, Ueda I, Ujvári B, Vollmer CF, Vannerem P, Vértesi R, Verzocchi M, Voss H, Vossebeld J, Ward CP, Ward DR, Watkins PM, Watson AT, Watson NK, Wells PS, Wengler T, Wermes N, Wilson GW, Wilson JA, Wolf G, Wyatt TR, Yamashita S, Zer-Zion D, Zivkovic L. Constraints on anomalous quartic gauge boson couplings fromνν¯γγandqq¯γγevents at CERN LEP2. Int J Clin Exp Med 2004. [DOI: 10.1103/physrevd.70.032005] [Citation(s) in RCA: 34] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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Formenti SC, Goldberg J, Rosenstein B, Dewyngaert K. Prone accelerated partial breast irradiation (five fractions) after breast conservation therapy with heart and lung sparing. J Clin Oncol 2004. [DOI: 10.1200/jco.2004.22.90140.870] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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Acton D, Perry A, Evans R, Butler A, Stephens P, Bruce W, Goldberg J, Sonnabend D, Walsh WR. The effect of two nonresorbable suture types on the mechanical performance over a metal suture anchor eyelet. Knee Surg Sports Traumatol Arthrosc 2004; 12:165-8. [PMID: 13680105 DOI: 10.1007/s00167-003-0399-y] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/16/2002] [Accepted: 04/08/2003] [Indexed: 11/25/2022]
Abstract
An understanding of the mechanical properties of different suture materials is valuable when selecting the most appropriate suture and repair technique. Sutures should be strong, easy to handle and have high knot security. The introduction of suture anchors adds an additional variable regarding the effect of stress risers over the eyelet. Improving the mechanical properties of a suture may be a possible method to help avoid failure over stress risers such as the eyelet of suture anchor. This study examined the static and viscoelastic properties of a new polyethylene based non-resorbable suture (Fibrewire) over the eyelet of a standard anchor compared to braid polyester non-resorbable suture (Ethibond). Fibrewire had superior ultimate load properties compared to Ethibond (360.2 N+/-23.8 vs 191.9 N+/-17.3) as well as greater stiffness (61.3 N/mm+/-9.7 vs 8.1 N/mm+/-0.4) when tested in uniaxial tension through a metal anchor eyelet (Mitek) ( p<0.001). Fibrewire demonstrated greater stress relaxation than Ethibond ( p<0.05). Differences in the static and viscoelastic properties of suture may have implications in the post-operative period or during rehabilitation.
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Abbiendi G, Ainsley C, Åkesson PF, Alexander G, Allison J, Amaral P, Anagnostou G, Anderson KJ, Arcelli S, Asai S, Axen D, Azuelos G, Bailey I, Barberio E, Barillari T, Barlow RJ, Batley RJ, Bechtle P, Behnke T, Bell K, Bell P, Bella G, Bellerive A, Benelli G, Bethke S, Biebel O, Boeriu O, Bock P, Boutemeur M, Braibant S, Brigliadori L, Brown R, Buesser K, Burckhart HJ, Campana S, Carnegie R, Caron B, Carter AA, Carter JR, Chang CY, Charlton DG, Ciocca C, Csilling A, Cuffiani M, Dado S, De Roeck A, De Wolf E, Desch K, Dienes B, Donkers M, Dubbert J, Duchovni E, Duckeck G, Duerdoth IP, Etzion E, Fabbri F, Feld L, Ferrari P, Fiedler F, Fleck I, Ford M, Frey A, Fürtjes A, Gagnon P, Gary JW, Gaycken G, Geich-Gimbel C, Giacomelli G, Giacomelli P, Giunta M, Goldberg J, Gross E, Grunhaus J, Gruwé M, Günther PO, Gupta A, Hajdu C, Hamann M, Hanson GG, Harel A, Hauschild M, Hawkes CM, Hawkings R, Hemingway RJ, Hensel C, Herten G, Heuer RD, Hill JC, Hoffman K, Horváth D, Igo-Kemenes P, Ishii K, Jeremie H, Jovanovic P, Junk TR, Kanaya N, Kanzaki J, Karlen D, Kawagoe K, Kawamoto T, Keeler RK, Kellogg RG, Kennedy BW, Klein K, Klier A, Kluth S, Kobayashi T, Kobel M, Komamiya S, Kormos L, Krämer T, Krieger P, von Krogh J, Kruger K, Kuhl T, Kupper M, Lafferty GD, Landsman H, Lanske D, Layter JG, Lellouch D, Letts J, Levinson L, Lillich J, Lloyd SL, Loebinger FK, Lu J, Ludwig A, Ludwig J, Macpherson A, Mader W, Marcellini S, Martin AJ, Masetti G, Mashimo T, Mättig P, McDonald WJ, McKenna J, McMahon TJ, McPherson RA, Meijers F, Menges W, Merritt FS, Mes H, Michelini A, Mihara S, Mikenberg G, Miller DJ, Moed S, Mohr W, Mori T, Mutter A, Nagai K, Nakamura I, Nanjo H, Neal HA, Nisius R, O’Neale SW, Oh A, Okpara A, Oreglia M, Orito S, Pahl C, Pásztor G, Pater J, Pilcher JE, Pinfold J, Plane D, Poli B, Polok J, Pooth O, Przybycień M, Quadt A, Rabbertz K, Rembser C, Renkel P, Roney JM, Rosati S, Rozen Y, Runge K, Sachs K, Saeki T, Sarkisyan E, Schaile A, Schaile O, Scharff-Hansen P, Schieck J, Schörner-Sadenius T, Schröder M, Schumacher M, Schwick C, Scott WG, Seuster R, Shears TG, Shen BC, Sherwood P, Skuja A, Smith AM, Sobie R, Söldner-Rembold S, Spano F, Stahl A, Stephens K, Strom D, Ströhmer R, Tarem S, Tasevsky M, Teuscher R, Thomson MA, Torrence E, Toya D, Tran P, Trigger I, Trócsányi Z, Tsur E, Turner-Watson MF, Ueda I, Ujvári B, Vollmer C, Vannerem P, Vértesi R, Verzocchi M, Voss H, Vossebeld J, Waller D, Ward CP, Ward DR, Watkins PM, Watson AT, Watson NK, Wells PS, Wengler T, Wermes N, Wetterling D, Wilson GW, Wilson JA, Wolf G, Wyatt TR, Yamashita S, Zer-Zion D, Zivkovic L. Experimental studies of unbiased gluon jets frome+e−annihilations using the jet boost algorithm. Int J Clin Exp Med 2004. [DOI: 10.1103/physrevd.69.032002] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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Roy-Byrne P, Smith WR, Goldberg J, Afari N, Buchwald D. Post-traumatic stress disorder among patients with chronic pain and chronic fatigue. Psychol Med 2004; 34:363-368. [PMID: 14982142 DOI: 10.1017/s0033291703008894] [Citation(s) in RCA: 76] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
BACKGROUND Fibromyalgia (FM), a chronic pain condition of unknown aetiology often develops following a traumatic event. FM has been associated with post-traumatic stress disorder (PTSD) and major depression disorder (MDD). METHOD Patients seen in a referral clinic (N=571) were evaluated for FM and chronic fatigue syndrome (CFS) criteria. Patients completed questionnaires, and underwent a physical examination and a structured psychiatric evaluation. Critical components of the diagnostic criteria of FM (tender points and diffuse pain) and CFS (persistent debilitating fatigue and four of eight associated symptoms) were examined for their relationship with PTSD. RESULTS The prevalence of lifetime PTSD was 20% and lifetime MDD was 42%. Patients who had both tender points and diffuse pain had a higher prevalence of PTSD (OR=3.4, 95% CI 2.0-5.8) compared with those who had neither of these FM criteria. Stratification by MDD and adjustment for sociodemographic factors and chronic fatigue revealed that the association of PTSD with FM criteria was confined to those with MDD. Patients with MDD who met both components of the FM criteria had a three-fold increase in the prevalence of PTSD (95% CI 1.5-7.1); conversely, FM patients without MDD showed no increase in PTSD (OR=1.3, 95% CI 0.5-3.2). The components of the CFS criteria were not significantly associated with PTSD. CONCLUSION Optimal clinical care for patients with FM should include an assessment of trauma in general, and PTSD in particular. This study highlights the importance of considering co-morbid MDD as an effect modifier in analyses that explore PTSD in patients with FM.
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Hinchliffe RJ, Goldberg J, Macsweeney STR. A UK Multi-centre Experience with a Second-generation Endovascular Stent-graft: Results from the Zenith Users Group. Eur J Vasc Endovasc Surg 2004; 27:51-5. [PMID: 14652837 DOI: 10.1016/j.ejvs.2003.10.004] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
BACKGROUND Endovascular aneurysm repair has been criticised for high rates of technical failure and secondary intervention. Second generation stent-grafts have been developed in an attempt to reduce these problems. The results of a UK multi-centre experience with a second generation device (Zenith) are presented. METHODS Data were collected retrospectively from five experienced UK vascular centres in patients undergoing endovascular aneurysm repair with the Zenith stent-graft. RESULTS A total of 269 patients underwent attempted aneurysm repair with the Zenith device. Median aneurysm diameter was 65 (interquartile range 52-78) mm. There were no conversions to open repair. Peri-operative mortality was 4.1% (11/269). On the initial post-operative scan, 94.1% of aneurysms were successfully excluded. During a median follow-up of 363 (interquartile range 154-720) days there were 19 secondary interventions and two aneurysm ruptures. CONCLUSIONS Second generation endovascular stent-graft designs such as the Zenith are associated with low rates of intra-operative technical complications. Few secondary interventions have been necessary during follow-up; however, surveillance is essential to ensure they continue to perform.
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187
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Nightingale EJ, Allen CP, Sonnabend DH, Goldberg J, Walsh WR. Mechanical properties of the rotator cuff: response to cyclic loading at varying abduction angles. Knee Surg Sports Traumatol Arthrosc 2003; 11:389-92. [PMID: 12897985 DOI: 10.1007/s00167-003-0404-5] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/20/2003] [Accepted: 04/09/2003] [Indexed: 10/26/2022]
Abstract
The rotator cuff is loaded under static as well as dynamic conditions. Whilst the static properties of the rotator cuff muscle-tendon junctions have been reported, the dynamic mechanical behaviour has not. This study reports the dynamic mechanical properties with varying abduction angles in a human cadaver rotator cuff. No significant effect was found with varying the angle of testing or in the presence of a tear in the tendon. The supraspinatus was found to be the stiffest of the rotator cuff tendons followed by the subscapularis and infraspinatus.
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Radisic M, Lattes R, Chapman JF, del Carmen Rial M, Guardia O, Seu F, Gutierrez P, Goldberg J, Casadei DH. Risk factors for Pneumocystis carinii pneumonia in kidney transplant recipients: a case-control study. Transpl Infect Dis 2003; 5:84-93. [PMID: 12974789 DOI: 10.1034/j.1399-3062.2003.00018.x] [Citation(s) in RCA: 103] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
OBJECTIVE To analyze risk factors for Pneumocystis carinii pneumonia (PCP) in kidney transplant recipients. STUDY DESIGN In a case-control study, 17 PCP cases diagnosed between July 1994 and July 2000 were matched with two controls each (previous and subsequent kidney transplant recipients who did not develop PCP during the same follow-up period). Demographics, organ origin, human leukocyte antigen (HLA) mismatches, use of poly- or monoclonal anti-CD3 antibodies (Po/MoAb) for induction or rejection treatment, rejection episodes, cumulative steroid dose for rejection treatment, immunosuppressive regimens, and other infections were analyzed. RESULTS No significant differences were seen in gender (male 10 vs. 15), mean age (39.7 vs. 35.4 years), organ origin (cadaver donor 13 vs. 19), HLA mismatches, or Po/MoAb use in induction treatment. Significant differences were observed in PCP cases for rejection history (P=0.02), and median and total number of rejection episodes (P=0.0018). The relative risks for PCP for 1, 2, and > or =3 rejection treatments vs. no such treatment were 1, 1.05, and 6.30, respectively (P=0.021). The relative risk for PCP for steroid-resistant rejection was 4.34 (95% confidence interval [CI], 1.04-18.89) (P=0.019), and that for the use of Po/MoAb for rejection treatment was 7.23 (95% CI, 1.28-49.34) (P=0.006). The relative risk for PCP for 0, 1, and > or =2 previous or concomitant cytomegalovirus (CMV) infection vs. no such infections were 1.0, 2.32, and 13.0, respectively (P=0.012). The relative risks for PCP for tuberculosis (TB) was 18 (95% CI, 1.76-852.03), that for bacterial pneumonia was 14.22 (95% CI, 2.16-150.23), and that for hepatitis C virus infection was 5.25 (95% CI, 1.03-28.91). Immunosuppressive regimens with tacrolimus, mycophenolate mofetil (MMF), steroids (P=0.06), and MMF as a single variable (P=0.05) were more frequently used in cases. Primary trimethoprim-sulfamethoxazole prophylaxis failure was observed in 12 patients in association with heavy immunosuppression and concomitant infections. CONCLUSIONS The risk of PCP in kidney transplant recipients is related to the number and type of rejection treatments. It is also related to the occurrence of CMV infection, and to other immunomodulating infections such as TB and hepatitis C, and might also be increased with the use of newer and more potent immunosuppressive agents. Primary prophylaxis failure may occur in association with some of these risk factors.
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Schnizlein-Bick C, Durkin M, Kohler S, Connolly P, LeMonte A, Garringer T, Goldberg J, Smedema M, Brizendine E, Wheat LJ. Effects of CD4 and CD8 T lymphocyte depletion on the course of histoplasmosis following pulmonary challenge. Med Mycol 2003; 41:189-97. [PMID: 12964710 DOI: 10.1080/1369378031000137279] [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: 10/26/2022] Open
Abstract
Use of a pulmonary model of histoplasmosis in CD4/CD8 lymphocyte depleted animals offers an opportunity to study pathogenesis in a setting resembling AIDS. Flow cytometric analysis demonstrated that administration of anti-CD4 and anti-CD8 antibodies reduced CD4 and CD8 T cell subsets in the lungs, lymph nodes and spleen. Depletion of these cells transformed the infection from a self-limited course in normal mice to a progressive, fatal course in CD4/CD8 depleted mice. CD4 depletion alone had a lesser effect on survival, but increased fungal burden, while CD4/CD8 depletion had the greatest effect. Histopathologic studies showed marked differences in the inflammatory response between the dually depleted animals and the non-depleted controls. In conclusion, the course of histoplasmosis in CD4/CD8 depleted animals is progressive and fatal, resembling that observed in immunosuppressed patients. This model appears suitable for investigation of immunity to H. capsulatum, and should be useful for evaluation of treatment in the immunocompromised host.
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Wheat LJ, Durkin M, Schnizlein-Bick C, Bassey E, Kohler S, Connolly P, Goldberg J, Garringer T, Brizendine E, Thomas EK. Effect of CD40 ligand on the course of murine histoplasmosis. Med Mycol 2002; 40:501-5. [PMID: 12462530 DOI: 10.1080/mmy.40.5.501.505] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023] Open
Abstract
CD40 ligand-CD40 ligation is important in the development of T-cell-mediated immune responses. The purpose of this study was to examine the role of CD40L in recovery from histoplasmosis using a murine model of intratracheally induced infection. B6C3F1 mice were infected intratracheally with Histoplasma capsulatum yeast and monitored for clearance of the organism from the lungs and spleen. CD40L treatment was begun on either day -2 or +2 post inoculation and continued until day 14 in CD4-depleted animals and from day -2 to day +4 in non-immunosuppressed animals. Amphotericin B treatment was begun four days following inoculation and given every other day for 10 days. CD40L reduced fungal burden by less than one log when started two days before infection but did not act synergistically with low-dosage amphotericin B (0.2 mg kg(-1) qod) in CD4 depleted mice. Low-dose amphotericin B, CD40L, and the combination of the two failed to lower the fungal burden in a second experiment using a more virulent isolate of the same strain of H. capsulatum in CD4-depleted mice. Furthermore, CD40L did not increase the concentrations of IFN-gamma, IL-12 or IL-10 in the lungs or spleens of infected animals. In summary, CD40L had minimal or no effect on the course of infection in this murine model of histoplasmosis.
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Goldberg J. Clonidine and methylphenidate were effective for attention deficit hyperactivity disorder in children with comorbid tics. ACTA ACUST UNITED AC 2002. [DOI: 10.1136/ebm.7.5.157] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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Goldberg J. Clonidine and methylphenidate were effective for attention deficit hyperactivity disorder in children with comorbid tics. ACP JOURNAL CLUB 2002; 137:70. [PMID: 12207448] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Subscribe] [Scholar Register] [Indexed: 02/26/2023]
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Goldberg J, Sacks R. Direct determination of metallic elements in solid, powder samples with electrically vaporized thin film atomic emission spectrometry. Anal Chem 2002. [DOI: 10.1021/ac00250a011] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Veronese FV, Noronha IL, Manfro RC, Edelweiss MI, Goldberg J, Oliveira SG, Oliveira IB, Leitão TG, Gonçalves LF. Protocol biopsies in renal transplant patients: three-years' follow-up. Transplant Proc 2002; 34:500-1. [PMID: 12009604 DOI: 10.1016/s0041-1345(02)02608-8] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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Bedaiwy M, Falcone T, Sharma R, Goldberg J, Attaran M, Nelson D. Effect of ovarian involvement on peritoneal fluid cytokine levels in endometriosis patients. Fertil Steril 2002. [DOI: 10.1016/s0015-0282(01)03039-4] [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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Goldberg J, Gonzalez H, Jensen TE, Corpe WA. Quantitative analysis of the elemental composition and the mass of bacterial polyphosphate bodies using STEM EDX. MICROBIOS 2002; 106:177-88. [PMID: 11522129] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Indexed: 02/21/2023]
Abstract
The quantitative analysis of laboratory grown organisms (Plectonema boryanum and Staphylococcus aureus) revealed that a typical in vivo polyphosphate body (PPB) contains O (4.3 x 10(-8) microg), C (1.2 x 10(-8) microg), P (6.7 x 10(-9) microg), Mg (1.3 x 10(-9) microg), Ca (6.7 x 10(-10) microg), K (6.7 x 10(-10) microg), Fe (6.0 x 10(-10) microg), S (5.4 x 10(-10) microg) and Al (5.9 x 10(-10) microg). Quantitative X-ray analysis of samples from nature showed PPB contain O (1.63 x 10(-8) microg), C (4.75 x 10(-9) microg), P (2.50 x 10(-9) microg), Mg (5.0 x 10(-10) microg), Ca (2.50 x 10(-10) microg), K (2.50 x 10(-10) microg), Fe (2.25 x 10(-10) microg) and S (2.0 x 10(-10) microg). The mass of an average polyphosphate body was 6.7 x 10(-8) microg for P. boryanum, 2.5 x 10(-8) microg for S. aureus and for microbes from the natural environment 6.3 x 10(-8) microg. The results indicate that the PPB may have other unknown functions in addition to essential element storage, acting as a detoxification method by sequestering heavy metals and providing a homeostasis system in the cell.
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Matillon Y, Lachenaye-Llanas C, Goldberg J, Bruneau C, Mounic V. [The accreditation procedure: An external recognition of quality in public and private health centres in France. ]. WORLD HOSPITALS AND HEALTH SERVICES : THE OFFICIAL JOURNAL OF THE INTERNATIONAL HOSPITAL FEDERATION 2002; 38:19-23, 46. [PMID: 12402748] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 04/19/2023]
Abstract
Since early 1990, the structures and financing of various health systems have been reformed. For the first time, some western Europe countries have admitted that quality insurance within the health system can become a governmental responsibility and, as in the past, simply the responsibility of the professionals and/or the health service administrators. During the last decade of the XXth century, pressure has gradually been increased for governments to become more involved in health system quality. This focus on quality was linked to human safety. In this historical perspective, the emergence of AIDS and the difficulty to control this epidemic, and the consequences of contamination by injection needles have probably played a part in this collective awareness. In this context, quality has become a major concern in Europe.
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198
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Fu Q, Heath AC, Bucholz KK, Nelson EC, Glowinski AL, Goldberg J, Lyons MJ, Tsuang MT, Jacob T, True MR, Eisen SA. A twin study of genetic and environmental influences on suicidality in men. Psychol Med 2002; 32:11-24. [PMID: 11883722 DOI: 10.1017/s0033291701004846] [Citation(s) in RCA: 152] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
BACKGROUND Previous studies that have examined genetic influences on suicidal behaviour were confounded by genetic vulnerability for psychiatric risk factors. The present study examines genetic influences on suicidality (i.e. suicidal ideation and/or suicide attempt) after controlling for the inheritance of psychiatric disorders. METHODS Sociodemographics, combat exposure, lifetime DSM-III-R major depression, bipolar disorder, childhood conduct disorder, adult antisocial personality disorder, panic disorder, post-traumatic stress disorder, drug dependence, alcohol dependence and lifetime suicidal ideation and attempt were assessed in 3372 twin pairs from the Vietnam Era Twin Registry who were assessed in 1987 and 1992. Genetic risk factors for suicidality were examined in a multinomial logistic regression model. Additive genetic, shared environmental and non-shared environmental effects on suicidality were estimated using structural equation modelling, controlling for other risk factors. RESULTS The prevalence of suicidal ideation and suicide attempt were 16.1% and 2.4% respectively. In a multinomial regression model, co-twin's suicidality, being white, unemployment, being other than married, medium combat exposure and psychiatric disorders were significant predictors for suicidal ideation. Co-twin's suicidality, unemployment, marital disruption, low education attainment and psychiatric disorders (except childhood conduct disorder) were significant predictors for suicide attempt. Model-fitting suggested that suicidal ideation was influenced by additive genetic (36%) and non-shared environmental (64%) effects, while suicide attempt was affected by additive genetic (17%), shared environmental (19%) and non-shared environmental (64%) effects. CONCLUSIONS There may be a genetic susceptibility specific to both suicidal ideation and suicide attempt in men, which is not explained by the inheritance of common psychiatric disorders.
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Goldberg J, Weinstein M, Fagan M, Nagy M, Nyirjesy P. Gluteal necrotizing myofascitis: an unusual delayed complication of abdominal sacrocolpopexy. Am J Obstet Gynecol 2001; 185:1273-4. [PMID: 11717673 DOI: 10.1067/mob.2001.118154] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Persistent low back pain developed in a 51-year-old woman after she had undergone abdominal sacrocolpopexy. Four months postoperatively, necrotizing myofascitis developed in her gluteal muscles. The infected mesh, which had eroded into the vagina, was removed. Cultures of the infected mesh and abscesses grew common vaginal flora, including Gardnerella vaginalis and Actinomyces.
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Buchwald D, Herrell R, Ashton S, Belcourt M, Schmaling K, Sullivan P, Neale M, Goldberg J. A twin study of chronic fatigue. Psychosom Med 2001; 63:936-43. [PMID: 11719632 DOI: 10.1097/00006842-200111000-00012] [Citation(s) in RCA: 79] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
OBJECTIVE The etiology of chronic fatigue syndrome is unknown, but genetic influences may be important in its expression. Our objective was to assess the role of genetic and environmental factors in unexplained chronic fatigue. METHODS A classic twin study was conducted using 146 female-female twin pairs, of whom at least one member reported > or =6 months of fatigue. After completing questionnaires on symptoms, zygosity, physical health, and a psychiatric interview, twins were classified using three increasingly stringent definitions: 1) chronic fatigue for > or =6 months, 2) chronic fatigue not explained by exclusionary medical conditions, and 3) idiopathic chronic fatigue not explained by medical or psychiatric exclusionary criteria of the chronic fatigue syndrome case definition. Concordance rates in monozygotic and dizygotic twins were calculated for each fatigue definition along with estimates of the relative magnitude of genetic and environmental influences on chronic fatigue. RESULTS The concordance rate was higher in monozygotic than dizygotic twins for each definition of chronic fatigue. For idiopathic chronic fatigue, the concordance rates were 55% in monozygotic and 19% in dizygotic twins (p =.042). The estimated heritability in liability was 19% (95% confidence interval = 0-56) for chronic fatigue > or =6 months, 30% (95% confidence interval = 0-81) for chronic fatigue not explained by medical conditions, and 51% (95% confidence interval = 7-96) for idiopathic chronic fatigue. CONCLUSIONS These results provide evidence supporting the familial aggregation of fatigue and suggest that genes may play a role in the etiology of chronic fatigue syndrome.
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