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Viscusi ER, de Leon‐Casasola O, Cebrecos J, Jacobs A, Morte A, Ortiz E, Sust M, Vaqué A, Gottlieb I, Daniels S, Gimbel JS, Muse D, Winkle P, Kuss M, Videla S, Gascón N, Plata‐Salamán C. Celecoxib-tramadol co-crystal in patients with moderate-to-severe pain following bunionectomy with osteotomy: A phase 3, randomized, double-blind, factorial, active- and placebo-controlled trial. Pain Pract 2023; 23:8-22. [PMID: 35686380 PMCID: PMC10084286 DOI: 10.1111/papr.13136] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
BACKGROUND Celecoxib-tramadol co-crystal (CTC) is a first-in-class analgesic co-crystal of celecoxib and racemic tramadol with an improved pharmacologic profile, conferred by the co-crystal structure, compared with its active constituents administered alone/concomitantly. AIM We evaluated CTC in moderate-to-severe acute postoperative pain. MATERIALS AND METHODS This randomized, double-blind, factorial, active- and placebo-controlled phase 3 trial (NCT03108482) was conducted at 6 US clinical research centers. Adults with moderate-to-severe acute pain following bunionectomy with osteotomy were randomized to oral CTC (200 mg [112 mg celecoxib/88 mg rac-tramadol hydrochloride] every 12 h), tramadol (50 mg every 6 h), celecoxib (100 mg every 12 h), or placebo for 48 h. Patients, investigators, and personnel were blinded to assignment. The primary endpoint was the 0-48 h sum of pain intensity differences (SPID0-48) in all randomized patients. Pain intensity was assessed on a 0-10 numerical rating scale (NRS). Safety was analyzed in patients who received study medication. Funded by ESTEVE Pharmaceuticals. RESULTS In 2017 (March to November), 1323 patients were screened and 637 randomized to CTC (n = 184), tramadol (n = 183), celecoxib (n = 181), or placebo (n = 89). Mean baseline NRS was 6.7 in all active groups. CTC had a significantly greater effect on SPID0-48 (least-squares mean: -139.1 [95% confidence interval: -151.8, -126.5]) than tramadol (-109.1 [-121.7, -96.4]; p < 0.001), celecoxib (-103.7 [-116.4, -91.0]; p < 0.001), or placebo (-74.6 [-92.5, -56.6]; p < 0.001). Total treatment-emergent adverse events (TEAEs) were 358 for CTC and 394 for tramadol. Drug-related TEAEs occurred in 37.7% patients in the CTC group, compared with 48.6% in the tramadol group. There were no serious TEAEs/deaths. CONCLUSION CTC provided greater analgesia than comparable daily doses of tramadol and celecoxib, with similar tolerability to tramadol. CTC is approved in the United States.
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Affiliation(s)
- Eugene R. Viscusi
- Department of AnesthesiologySidney Kimmel Medical College, Thomas Jefferson UniversityPhiladelphiaPennsylvaniaUSA
| | - Oscar de Leon‐Casasola
- Department of AnesthesiologyUniversity of Buffalo/Roswell Park Cancer InstituteBuffaloNew YorkUSA
| | | | | | | | | | | | - Anna Vaqué
- ESTEVE Pharmaceuticals S.ABarcelonaSpain
| | - Ira Gottlieb
- Chesapeake Research Group LLCPasadenaMarylandUSA
| | | | | | - Derek Muse
- JBR Clinical ResearchSalt Lake CityUtahUSA
| | | | - Michael E. Kuss
- Premier ResearchDurhamNorth CarolinaUSA
- Present address:
Michael Kuss ConsultingAustinTexasUSA
| | - Sebastián Videla
- ESTEVE Pharmaceuticals S.ABarcelonaSpain
- Present address:
Clinical Research Support UnitClinical Pharmacology DepartmentBellvitge University HospitalL’Hospitalet deLlobregat and Pharmacology UnitDepartment of Pathology and Experimental TherapeuticsFaculty of Medicine and Health SciencesIDIBELL, University of Barcelona, L’Hospitalet de LlobregatBarcelonaSpain
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Polonine S, de Santa Rosa RG, Farias MLF, Garcia MI, Gomes CP, Gottlieb I, Madeira M. Hyperphosphatemia is associated with cardiac valve calcification in chronic hypoparathyroidism. J Endocrinol Invest 2022; 45:1359-1366. [PMID: 35235195 DOI: 10.1007/s40618-022-01770-1] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/03/2021] [Accepted: 02/16/2022] [Indexed: 11/24/2022]
Abstract
PURPOSE To evaluate the association between metabolic abnormalities and cardiovascular risk factors in patients with chronic hypoparathyroidism (HPP). PATIENTS AND METHODS Patients 18 years and older, glomerular filtration > 30 mL/min/1.73 m2 and no documented coronary artery disease were selected. Serum calcium, phosphorus, glucose, lipids, PTH, 25(OH)D and FGF23 were measured. Cardiovascular risk was estimated by the European Society of Cardiology (ESC) calculator. Transthoracic echocardiogram and carotid ultrasound were performed to detect carotid plaques (CP), carotid intima-media thickness (IMT), cardiac valve calcification (CVC), and left ventricular hypertrophy (LVH). RESULTS Thirty-seven patients (94.6% female), aged 56.0 ± 13.5 years and HPP duration 7.0 (4.0; 11.3) years, were included. Fifteen were classified as low cardiovascular risk, 9 as intermediate risk, 9 as high risk and none as very high risk. The prevalence of CP, CVC and LVH was 24.3%, 24.3% and 13.5%, respectively. IMT values were within normal ranges in all cohort. FGF23 were not associated with CP, IMT, CVC or LVH. After logistic regression, phosphorus was the only significant metabolic variable impacting CVC in univariate analysis (OR 2.795; 95% CI 1.132-6.905; p = 0.026), as well as in the multivariate analysis (OR 3.572; 95% CI 1.094-11.665; p = 0.035). Analysis by ROC curve showed serum phosphorus > 5.05 mg/dL (AUC 0.748; CI 0.584-0.877; p = 0.05) as the best cutoff point associated with valve heart calcification (sensitivity 78%; negative predictive value 91.3%). CONCLUSION Hyperphosphatemia was associated with CVC in HPP patients. Further studies are needed to investigate whether the control of hyperphosphatemia may reduce cardiovascular risk in this population.
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Affiliation(s)
- S Polonine
- Division of Endocrinology, Clementino Fraga Filho Hospital, UFRJ, Avenida Professor Rodolpho Paulo Rocco 255, Rio de Janeiro, RJ, 21941-913, Brazil.
| | - R G de Santa Rosa
- Division of Nephrology, Clementino Fraga Filho Hospital, UFRJ, Avenida Professor Rodolpho Paulo Rocco 255, Rio de Janeiro, RJ, 21941-913, Brazil
| | - M L F Farias
- Division of Endocrinology, Clementino Fraga Filho Hospital, UFRJ, Avenida Professor Rodolpho Paulo Rocco 255, Rio de Janeiro, RJ, 21941-913, Brazil
| | - M I Garcia
- Division of Cardiology, Clementino Fraga Filho Hospital, UFRJ, Avenida Professor Rodolpho Paulo Rocco 255, Rio de Janeiro, RJ, 21941-913, Brazil
| | - C P Gomes
- Division of Nephrology, Clementino Fraga Filho Hospital, UFRJ, Avenida Professor Rodolpho Paulo Rocco 255, Rio de Janeiro, RJ, 21941-913, Brazil
| | - I Gottlieb
- Casa de Saúde São José, Rua Macedo Sobrinho 21, Rio de Janeiro, RJ, 22271-080, Brazil
| | - M Madeira
- Division of Endocrinology, Clementino Fraga Filho Hospital, UFRJ, Avenida Professor Rodolpho Paulo Rocco 255, Rio de Janeiro, RJ, 21941-913, Brazil
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Takagi H, Leipsic J, Lin F, Shaw L, Lee S, Andreini D, Al-Mallah M, Budoff M, Cademartiri F, Chinnaiyan K, Choi J, Conte E, Marques H, Gonçalves P, Gottlieb I, Hadamitzky M, Maffei E, Pontone G, Shin S, Kim Y, Lee B, Chun E, Sung J, Virmani R, Samady H, Stone P, Berman D, Min J, Narula J, Bax J, Chang H. Association Of Tube Voltage With Plaque Composition On Coronary Ct Angiography: Results From Paradigm Registry. J Cardiovasc Comput Tomogr 2021. [DOI: 10.1016/j.jcct.2021.06.297] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Singla NK, Pollak R, Gottlieb I, Leiman D, Minkowitz H, Zimmerman J, Harnett M, Ryan M, Lu L, Reines S. Efficacy and Safety of Intravenously Administered Tramadol in Patients with Moderate to Severe Pain Following Bunionectomy: A Randomized, Double-Blind, Placebo-Controlled, Dose-Finding Study. Pain Ther 2020; 9:545-562. [PMID: 32683644 PMCID: PMC7648778 DOI: 10.1007/s40122-020-00184-2] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2020] [Indexed: 11/30/2022] Open
Abstract
INTRODUCTION This study is part of the registrational program for intravenously administered (IV) tramadol in the USA and compared the analgesic benefit and tolerability of two doses of IV tramadol (50 mg and 25 mg) to placebo in adult patients undergoing bunionectomy, an orthopedic surgical model. METHODS This was a phase 3, multicenter, double-blind, three-arm, randomized, placebo-controlled, multiple-dose, parallel-group trial to evaluate IV tramadol in the management of postoperative pain following bunionectomy. Eligible patients were randomized (1:1:1 ratio) to IV tramadol 50 mg, 25 mg, or placebo. Primary endpoint was summary of pain intensity differences over 48 h (SPID48). Key secondary endpoints included SPID24, total consumption of rescue analgesia, and patient global assessment of efficacy (PGA). Safety assessments included treatment emergent adverse events (TEAEs), clinical laboratory tests, vital signs, and electrocardiograms (ECGs). Assessment of the dose-response was an important objective of the study. RESULTS The study established a dose response, with IV tramadol 50 mg demonstrating statistically significant benefit (p < 0.05) over placebo for primary and all key secondary efficacy endpoints, whereas tramadol 25 mg demonstrated intermediate results between the 50 mg and placebo arms. IV tramadol 50 mg was well tolerated; most common TEAEs were nausea and vomiting; and there were no meaningful differences among treatments for vital signs, ECG, and laboratory assessments. The largest proportion of patients completed tramadol 50 mg (98.6%) compared to tramadol 25 mg (91.8%) and placebo (88.2%). CONCLUSION IV tramadol 50 mg was effective and well tolerated as treatment for postoperative pain following bunionectomy surgery, while IV tramadol 25 mg, although well tolerated, was judged an ineffective dose for the treatment of pain in this setting. IV tramadol 50 mg was further developed in the registrational program for the USA. TRIAL REGISTRATION ClinicalTrials.gov identifier, NCT03290378.
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Affiliation(s)
| | | | | | | | | | | | | | | | - Lucy Lu
- Avenue Therapeutics, New York, NY, USA.
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Lee SE, Pontone G, Gottlieb I, Hadamitzky M, Leipsic JA, Raff G, Stone PH, Samady H, Virmani R, Berman DS, Shaw LJ, Narula J, Bax JJ, Min JK, Chang HJ. P6162Difference in progression to obstructive lesions according to the presence of high-risk plaque features. Eur Heart J 2019. [DOI: 10.1093/eurheartj/ehz746.0768] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Abstract
Background
It is still debatable whether the so-called high-risk plaque (HRP) simply represents a certain phase during the natural history of coronary atherosclerotic plaques or the disease progression would differ according to the presence of HRP.
Purpose
We determined whether the pattern of non-obstructive lesion progression into obstructive lesions would differ according to the presence of HRP.
Methods
Patients with non-obstructive coronary artery disease, defined as % diameter stenosis (%DS) ≥50%, were enrolled from a prospective, multinational registry of consecutive patients who underwent serial coronary computed tomography angiography at an inter-scan interval of ≥2 years. HRP was defined as lesions with ≥2 of positive remodelling, spotty calcification, and low-attenuation plaque. The total and compositional percent atheroma volume (PAV) at baseline and annualized PAV change were compared between non-HRP and HRP lesions.
Results
A total of 1,115 non-obstructive lesions were identified from 327 patients (61.1±8.9 years old, 66.0% male). There were 690 non-HRP and 425 HRP lesions. HRP lesions possessed greater PAV and %DS at baseline compared to non-HRP lesions. However, the annualized total and non-calcified PAV change were greater in non-HRP lesions than in HRP lesions. On multivariate analysis, addition of baseline PAV and %DS to clinical risk factors improved the predictive power of the model (Table). When clinical risk factors, PAV, %DS, and HRP were all adjusted on Model 3, only baseline PAV and %DS independently predicted the development of obstructive lesions (hazard ratio (HR) 1.046 [95% confidence interval (CI): 1.026–1.066] and HR 1.087 [95% CI: 1.055–1.119], respectively, all p<0.001), while HRP did not (p>0.05).
Comparison of C-statistics of per-lesion analysis to predict progression to obstructive lesion C-statistics (95% CI) P Model 1: Baseline PAV 0.880 (0.879–0.884) – Model 2: Model 1 + baseline %DS 0.938 (0.937–0.939) vs. Model 1: <0.001 Model 3: Model 2 + HRP 0.935 (0.934–0.937) vs. Model 2: 0.004 Adjusted for age, male sex, hypertension, diabetes mellitus, hyperlipidemia, family history of coronary artery disease, smoking, body mass index, and statin use.
Conclusion
The pattern of individual coronary atherosclerotic plaque progression differed according to the presence of HRP. Baseline PAV was the most important predictor for lesions developing into obstructive lesions rather than the presence of HRP features at baseline.
Acknowledgement/Funding
This work was supported by the National Research Foundation of Korea funded by the Ministry of Science and ICT (Grant No. 2012027176).
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Affiliation(s)
- S E Lee
- Yonsei University College of Medicine, Seoul, Korea (Republic of)
| | - G Pontone
- Cardiology Center Monzino IRCCS, Milan, Italy
| | - I Gottlieb
- National Institute of Cardiology, Rio de Janeiro, Brazil
| | | | | | - G Raff
- William Beaumont Hospital, Royal Oak, United States of America
| | - P H Stone
- Brigham and Womens Hospital, Boston, United States of America
| | - H Samady
- Emory University School of Medicine, Atlanta, United States of America
| | - R Virmani
- CVPath Institute, Gaithersburg, United States of America
| | - D S Berman
- Cedars-Sinai Medical Center, Los Angeles, United States of America
| | - L J Shaw
- Weill Cornell Medical College, New York, United States of America
| | - J Narula
- Mount Sinai School of Medicine, New York, United States of America
| | - J J Bax
- Leiden University Medical Center, Leiden, Netherlands (The)
| | - J K Min
- Weill Cornell Medical College, New York, United States of America
| | - H J Chang
- Yonsei University College of Medicine, Seoul, Korea (Republic of)
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Lee SE, Hadamitzky M, Kim YJ, Pontone G, Budoff MJ, Gottlieb I, Cademartiri F, Marques H, Leipsic JA, Berman DS, Shaw LS, Narula J, Bax JJ, Min JK, Chang HJ. P2486Differential association between the progression of coronary artery calcium and coronary plaque volume progression according to statins. Eur Heart J 2018. [DOI: 10.1093/eurheartj/ehy565.p2486] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Affiliation(s)
- S E Lee
- Yonsei University College of Medicine, Seoul, Korea Republic of
| | | | - Y J Kim
- Seoul National University Hospital, Seoul, Korea Republic of
| | - G Pontone
- Cardiology Center Monzino IRCCS, Milan, Italy
| | - M J Budoff
- University of California Los Angeles, Los Angeles, United States of America
| | - I Gottlieb
- Casa de Saude São Jose, Rio de Janeiro, Brazil
| | | | | | - J A Leipsic
- University of British Columbia, Vancouver, Canada
| | - D S Berman
- Cedars-Sinai Medical Center, Los Angeles, United States of America
| | - L S Shaw
- Emory University School of Medicine, Atlanta, United States of America
| | - J Narula
- Mount Sinai School of Medicine, New York, United States of America
| | - J J Bax
- Leiden University Medical Center, Leiden, Netherlands
| | - J K Min
- Weill Cornell Medical College, New York, United States of America
| | - H J Chang
- Yonsei University College of Medicine, Seoul, Korea Republic of
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Dos Santos Silva CM, Lima GAB, Volschan ICM, Gottlieb I, Kasuki L, Neto LV, Gadelha MR. Low risk of coronary artery disease in patients with acromegaly. Endocrine 2015; 50:749-55. [PMID: 25982151 DOI: 10.1007/s12020-015-0628-4] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/17/2015] [Accepted: 05/05/2015] [Indexed: 11/29/2022]
Abstract
The aims of this study are to determine the prevalence of coronary atherosclerosis in acromegalic patients and to investigate the relationship between the coronary artery calcium score (CS) and acromegaly status and clinical parameters [Framingham risk score (FRS)]. Fifty-six acromegalic patients and paired non-acromegalic volunteers were stratified according to the FRS into low-, intermediate-, and high-risk groups. CS was assessed using multidetector computed tomography. The patients were considered to have controlled or active acromegaly at the time they were submitted to evaluation. Sixty-six percent of acromegalic patients exhibited arterial hypertension, 36 % had diabetes mellitus, and 34 % had hypercholesterolemia. The median FRS and the median risk for cardiovascular event within the next 10 years were similar in the acromegalics and the controls. The median total CS and CS >75th percentile didn't differ significantly between these groups. In patients with controlled acromegaly, a low, intermediate, or high FRS risk was observed in 86, 14, and 0 %, respectively. In patients with active disease, a low, intermediate, or high FRS risk was verified in 94, 3, and 3 %, respectively, and differences between the controlled and active groups were not significant. Seventy-two percent of the patients had total CS = 0, and there were no differences between the controlled and active groups. The risk of coronary artery disease in acromegalic patients, determined according to FRS and CS, is low despite the high prevalence of metabolic abnormalities.
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Affiliation(s)
- Cintia Marques Dos Santos Silva
- Neuroendocrinology Research Center/Endocrinology Section, Medical School and Hospital Universitário Clementino Fraga Filho - Universidade Federal do Rio de Janeiro, Rua Prof. Rodolpho Paulo Rocco, 255, 9th floor, Ilha do Fundão, Rio de Janeiro, 21941-913, Brazil.
| | - G A B Lima
- Endocrinology Section, Medical School and Hospital Universitário Antônio Pedro - Universidade Federal Fluminense, Niterói, Brazil
| | - I C M Volschan
- Cardiology Section, Medical School and Hospital Universitário Clementino Fraga Filho - Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil
| | - I Gottlieb
- Clínica de Diagnóstico por Imagem/Multi-Imagem, Rio de Janeiro, Brazil
| | - L Kasuki
- Neuroendocrinology Research Center/Endocrinology Section, Medical School and Hospital Universitário Clementino Fraga Filho - Universidade Federal do Rio de Janeiro, Rua Prof. Rodolpho Paulo Rocco, 255, 9th floor, Ilha do Fundão, Rio de Janeiro, 21941-913, Brazil
- Endocrinology Section, Hospital Federal de Bonsucesso, Rio de Janeiro, Brazil
| | - L Vieira Neto
- Neuroendocrinology Research Center/Endocrinology Section, Medical School and Hospital Universitário Clementino Fraga Filho - Universidade Federal do Rio de Janeiro, Rua Prof. Rodolpho Paulo Rocco, 255, 9th floor, Ilha do Fundão, Rio de Janeiro, 21941-913, Brazil
- Endocrinology Section, Hospital Federal da Lagoa, Rio de Janeiro, Brazil
| | - M R Gadelha
- Neuroendocrinology Research Center/Endocrinology Section, Medical School and Hospital Universitário Clementino Fraga Filho - Universidade Federal do Rio de Janeiro, Rua Prof. Rodolpho Paulo Rocco, 255, 9th floor, Ilha do Fundão, Rio de Janeiro, 21941-913, Brazil.
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Oliveira LCG, Gottlieb I, Rizzi P, Lopes RT, Kodlulovich S. Radiation dose in cardiac CT angiography: protocols and image quality. Radiat Prot Dosimetry 2013; 155:73-80. [PMID: 23235799 DOI: 10.1093/rpd/ncs313] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
This paper aims to evaluate the radiation dose exposure of patients submitted to cardiac computed tomography angiography. The effective dose was obtained from the product of dose-length product values and the conversion factor established in the European Working Group for Guidelines on Quality Criteria in CT. The image noise and contrast- and signal-to-noise ratios were obtained for all images. Sixty-four- and 256-slice CT angiographies were used in 211 (68.5 %) and 97 (31.5 %) patients, respectively. The calculated mean effective dose with prospective CT angiography was 6.0±1.0 mSv and the retrospective mode was 8.4±1.2 mSv. The mean image noise values were 38.5±9.5 and 21.4 ± 5.3 for prospective and retrospective modes, respectively. It was observed that the image noise increased by 44.4 % using a prospective mode. Prospective CT angiography reduces radiation dose by ∼29 % compared with the retrospective mode, while maintaining diagnostic image quality and the ability to assess obstructions in patients.
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Affiliation(s)
- L C G Oliveira
- Laboratório de Instrumentação Nuclear (LIN/COPPE/UFRJ), Centro de Tecnologia, Bloco I, Sala 133 Cidade Universitária, Ilha do Fundão, Rio de Janeiro (RJ) CEP 21949-900, Brasil.
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Camargo GC, Rothstein T, Junqueira FP, Fernandes E, Lima RL, Greiser A, Strecker R, Lima JA, Xavier SS, Gottlieb I. Myocardial iron quantification using modified Look-Locker inversion recovery (MOLLI) T1 mapping at 3 Tesla. J Cardiovasc Magn Reson 2013. [PMCID: PMC3560063 DOI: 10.1186/1532-429x-15-s1-w8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
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Valensi P, Gottlieb I, Le-Mouhaer S, Conte M. P308 EFFICACY AND SAFETY OF A FIXED COMBINATION OF FENOFIBRATE AND METFORMIN IN CO-ADMINISTRATION WITH STATIN THERAPY. THE FAME METFO STUDY. ATHEROSCLEROSIS SUPP 2010. [DOI: 10.1016/s1567-5688(10)70375-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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Riff DS, Duckor S, Gottlieb I, Diamond E, Soulier S, Raymond G, Boesing SE. Diclofenac potassium liquid-filled soft gelatin capsules in the management of patients with postbunionectomy pain: a Phase III, multicenter, randomized, double-blind, placebo-controlled study conducted over 5 days. Clin Ther 2010; 31:2072-85. [PMID: 19922878 DOI: 10.1016/j.clinthera.2009.09.011] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/03/2009] [Indexed: 01/29/2023]
Abstract
BACKGROUND Diclofenac potassium liquid-filled soft gelatin capsule (DPSGC) is a rapidly absorbed formulation of diclofenac potassium developed for the treatment of mild to moderate acute pain. OBJECTIVE The present study was conducted to assess the efficacy and safety profile of DPSGC 25 mg in patients with pain after first-metatarsal bunionectomy. METHODS This was a Phase III, multicenter, randomized, double-blind, parallel-group, placebo-controlled study conducted over 5 days. Patients experiencing the requisite level of pain (score > or = 4 on an 11-point numeric pain rating scale [NPRS] from 0 = no pain to 10 = worst possible pain) on the day after bunionectomy were randomized to receive DPSGC 25 mg or matching placebo. A second dose was given when patients requested additional medication for pain. Subsequent doses were given every 6 hours over a 48-hour inpatient multiple-dose period and continued over an additional 48-hour outpatient multiple-dose period. Opioid rescue medication was available as needed after the second dose of study medication. The primary efficacy end point was the mean NPRS score over the 48-hour inpatient multiple-dose period. Additional measures included NPRS scores at predefined times over 48 hours, the summed pain intensity difference over 48 hours (SPID48), the time-weighted sum of pain relief scores over the first 8 hours, the mean dosing interval (the time from dosing to the time rescue medication or the next dose of study medication was administered, whichever was less), the proportion of patients requiring rescue medication, and the onset of perceptible and meaningful pain relief (2-stopwatch method). Tolerability was assessed based on physician monitoring and patient reporting of adverse events (AEs) and the results of standard laboratory tests. RESULTS Of 201 randomized patients (102 DPSGC 25 mg, 99 placebo; 86.6% female; 58.2% white; mean [SD] age, 45.2 [11.5] years; weight range, 49.4-108.0 kg), 198 completed the study. Mean baseline NPRS scores did not differ significantly between the DPSGC and placebo groups (6.9 and 7.3, respectively). DPSGC was associated with significant improvements compared with placebo in mean NPRS score over 48 hours (2.5 vs 5.6, respectively; P < 0.001), mean SPID48 (210.0 vs 90.3; P < 0.001), and overall mean dosing interval (331.5 vs 263.9 min; P < 0.001). Significant differences in NPRS scores between DPSGC 25 mg and placebo were noted at all time points from baseline through 48 hours (P < 0.001). The proportion of patients requiring rescue medication was significantly lower in the DPSGC group compared with the placebo group (39.2% vs 87.9% on day 1; 21.6% vs 64.6% on day 2; both, P < 0.001). Patients receiving DPSGC had a significantly faster onset of meaningful pain relief compared with those receiving placebo (P = 0.008). The most commonly reported AEs were nausea (7.8% vs 18.2%), headache (5.9% vs 9.1%), vomiting (3.9% vs 9.1%), and constipation (3.9% vs 2.0%). The overall incidence of AEs occurring in > or = 2% of patients was significantly lower in the DPSGC group than in the placebo group (20.6% vs 44.4%; P < 0.05); no patient receiving DPSGC had a serious AE. CONCLUSIONS DPSGC 25 mg taken every 6 hours was effective in reducing postbunionectomy pain in the patients studied. DPSGC was well tolerated, suggesting that it may be a practicable option for the treatment of mild to moderate acute pain. ClinicalTrials. gov identifier: NCT00366444.
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Affiliation(s)
- Dennis S Riff
- Advanced Clinical Research Institute, Anaheim, California 92801, USA.
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Fernandes V, Solaiyappan M, Gottlieb I, Spooner A, Chamera E, Brinker J, Bluemke D, Lima J. CAROTID PLAQUE LIPID ACCUMULATION BY MAGNETIC RESONANCE IMAGING IMPLIES GREATER EXTENT OF CORONARY PLAQUE QUANTIFIED BY MULTIDECTOR COMPUTED TOMOGRAPHY. ATHEROSCLEROSIS SUPP 2008. [DOI: 10.1016/s1567-5688(08)70661-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Gottlieb I. [Professional practice: school students in the hospital]. Sygeplejersken 1998; 98:36-7. [PMID: 9538800] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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Pedersen K, Gottlieb I, Pettersen E. [Hygiene nurse--measuring the standards of hygiene]. Sygeplejersken 1997; 97:6-7. [PMID: 9370804] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
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Abstract
OBJECTIVES The purpose of the present study was to correlate oral and systemic symptoms of menopause and the oral health and salivary composition and flow rate in a group of women in menopause prior to hormone replacement therapy. METHODS One-hundred fifty-four women attending a menopause clinic were divided into two groups. Group A, 58 women, without any systemic disease or treatments, and Group B,96 women with diseases and on various medications. They answered a questionnaire on their general health and oral and systemic complaints related to menopause. Fifty-four of the women agreed to have an oral examination and saliva analysis. Whole resting and submandibular (SM-SL) stimulated saliva were analyzed. RESULTS The oral discomfort complaint was found in 45% in Group A and in 60% in Group B. 74% complained of climacteric symptoms in Group A and 63% in Group B. The odds ratio (OR) between oral discomfort and climacterics complaints of menopause was 8.03 in Group A and 4.08 in Group B. The salivary composition and flow rates did not differ significantly between the groups of menopausal women. However the salivary total protein and IgA concentrations were significantly higher in comparison to healthy young controls. CONCLUSIONS The present study reports a high prevalence of oral discomfort in the women attending a menopause clinic. A highly significant odds ratio between systemic and oral complaints of menopause was found. The significantly altered salivary composition in these women might point to sympathetic activation due to psychological stress.
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Affiliation(s)
- H Ben Aryeh
- Department of Oral and Maxillofacial Surgery, Rambam Medical Center, Haifa, Israel
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Kaczan E, Gottlieb I, Jans H. [Occupational injuries with risk of transmission of blood-borne pathogens. A study of a 2-year material from the Holstebro Central Hospital]. Ugeskr Laeger 1994; 156:4360-4. [PMID: 8066939] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
In order to illuminate causes of accidental occupational exposure of the house staff at the Central Hospital of Holstebro (CHH) to the potential hazards of HIV- and HBV-transmission, all cases of reported injuries occurring in 1991-1992 have been analysed. Needleprick lesions were found to account for the great majority of the reported cases (71%). Sixty-six percent of all injuries were self-inflicted during medical procedures, while 34% were caused by another person, either directly (simultaneous contact of two persons with the contaminated sharp object) or indirectly as a result of carelessness or negligence. Seventy-two percent of the analysed exposures could have been avoided if the staff had complied with Universal Precautions recommended since 1988. In order to estimate the amount of unreported cases, all nurses and laboratory technicians currently employed at CHH were asked to complete an anonymous questionnaire reviewing their past (1991-1992) mucocutaneous and percutaneous exposures to blood or body fluids. Only 28% of the injuries recalled by the subjects had been reported. If the risk of occupational transmission of blood-borne diseases is to be minimized, additional effort must be made to clarify the principles of the Universal Precautions policy. It is of great importance that all injuries are reported by way of an easy reporting procedure which is efficient and familiar to the staff at any time.
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Affiliation(s)
- E Kaczan
- Holstebro Centralsygehus, medicinsk afdeling
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Gedeon A, Krill P, Kristensen J, Gottlieb I. Noninvasive cardiac output determined with a new method based on gas exchange measurements and carbon dioxide rebreathing: a study in animals/pigs. J Clin Monit Comput 1992; 8:267-78. [PMID: 1453186 DOI: 10.1007/bf01617908] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
A system has been designed to determine cardiac output noninvasively. The system's main component is a closed breathing circuit and it measures oxygen uptake (VO2), carbon dioxide elimination (VCO2), and end-tidal CO2 partial pressure (PET). As an integral part of the system, periods of CO2 rebreathing can be automatically implemented. The CO2 partial pressure of oxygenated mixed venous blood (Pv) is obtained from the measured exponential rise of the PET value during such a CO2 rebreathing maneuver. A new method is described for estimating the pulmonary blood flow, alveolar ventilation, cardiac output (CO), and mixed venous oxygen saturation (SVO2) from PV, PET, VO2, VCO2, tidal volume, and arterial oxygen saturation. The method was evaluated in 6 anesthetized and mechanically ventilated pigs. A wide range of cardiac output, shunt fractions, and dead space to tidal volume ratios were induced by combinations of bronchoalveolar lavage, hypervolemia, hypovolemia, and variable levels of positive end-expiratory pressure (PEEP). The bias between the CO obtained with the noninvasive technique (CO L/min) and the thermodilution CO (Qt L/min) was 0.13 L/min (SD = 0.78 L/min) and the correlation was N = 64; R = 0.92; CO = 0.95*Qt + 0.38. The bias obtained for double determinations with the noninvasive CO technique was 0.3 L/min (SD = 0.5 L/min). The bias between the noninvasive estimates of Svo2 and the directly measured values was 1.1% (SD = 9.3%). For double determination with the noninvasive technique the bias was -0.9% (SD = 4.7%). It is concluded that in mechanically ventilated pigs the proposed method produces good estimates of CO and SVO2 also in the presence of significant ventilation/perfusion mismatch.
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Abstract
The pulmonary vasoconstriction response to hypoxia was studied in eight anaesthetized supine subjects. One lung was made hypoxic while the other was ventilated with 100% oxygen. This was achieved by separating the tidal gas-distribution to the lungs by means of a double-lumen tracheal catheter. The hypoxic pulmonary vasoconstriction (HPV) response was estimated from the blood flow diversion away from the hypoxic lung. Blood flow distribution between the lungs was calculated from the regional expired carbon dioxide production, assuming regional carbon dioxide production to be proportional to blood flow. The subjects were studied during six different conditions. Firstly, when ventilated with 100% oxygen to both lungs at a PaCO2 of about 6 kPa. Secondly, with 100% oxygen to the left lung and 5% oxygen in nitrogen to the right (test) lung. The ratio between carbon dioxide output from right and left lung was calculated. These measurements were repeated during two states of hyperventilation (PaCO2 of about 4.5 kPa and 3.5 kPa, respectively) with and without hypoxia (conditions 3-6). During normoventilation, blood flow distribution between the lungs was equal. During hypoxia, blood flow distribution to the hypoxic lung decreased by 35% of the pre-hypoxic value. Furthermore, a decrease in arterial oxygen tension from 51.5 +/- 4.5 to 11.5 +/- 2.1 kPa was observed. During excessive hyperventilation (PaCO2 3.2 +/- 0.2 kPa), blood flow distribution to the hypoxic right lung decreased by only 10% of its pre-hypoxic value. A further decrease in arterial oxygen tension to 8.5 +/- 1.8 kPa was observed. This decrease in PaO2 was possibly due to an increased venous admixture caused by an abolished HPV response. It is concluded that hyperventilation counteracts hypoxic pulmonary vasoconstriction in man.
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Carlsson AJ, Bindslev L, Santesson J, Gottlieb I, Hedenstierna G. Hypoxic pulmonary vasoconstriction in the human lung: the effect of prolonged unilateral hypoxic challenge during anaesthesia. Acta Anaesthesiol Scand 1985; 29:346-51. [PMID: 3993324 DOI: 10.1111/j.1399-6576.1985.tb02212.x] [Citation(s) in RCA: 36] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
The influence of time on the pulmonary vasoconstrictor response to hypoxia was studied in six subjects during general anaesthesia and artificial ventilation prior to elective surgery. The lungs were intubated separately with a double-lumen bronchial catheter. After preoxygenation of both lungs for 30 min, the test lung was rendered hypoxic for 60 min by ventilation with 5% O2 in N2, with the control lung still being ventilated with 100% O2. Cardiac output was determined by thermodilution, and the distribution of blood flow between the lungs was assessed from the excretion of a continuously infused poorly soluble gas (SF6). The fractional perfusion of the test lung decreased from 53% to 25% of cardiac output within the first 15 min of unilateral hypoxia. The pulmonary artery mean pressure increased by 14% and the pulmonary vascular resistance (PVR) of the test lung increased by 54%. Venous admixture increased from 21% to 39% of cardiac output, while the "true" shunt was maintained at about 15%. Arterial oxygen tension (Pao2) fell from 45 kPa to 12 kPa. Prolonging the unilateral hypoxic challenge caused no further change in the redistribution of the pulmonary blood flow, but cardiac output and pulmonary artery mean pressure continued to increase to 40%-50% above control values after 1 h of hypoxia. The PVR of the test lung remained unchanged. The findings suggest that there is an immediate vasoconstrictor response to hypoxia in the human lung and that there is no further potentiation or diminution, of the response during a 60-min period of hypoxia.
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Hedenstierna G, Järnberg PO, Torsell L, Gottlieb I. Esophageal elastance in anesthetized humans. J Appl Physiol Respir Environ Exerc Physiol 1983; 54:1374-8. [PMID: 6863098 DOI: 10.1152/jappl.1983.54.5.1374] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
Esophageal elastance (Ees) was measured in 13 human subjects, awake and anesthetized by halothane, in the supine and left lateral postures. Static esophageal pressure was measured by an esophageal balloon catheter, respiratory volumes by pneumotachography, and functional residual capacity (FRC) by body plethysmography. In the supine awake subject, Ees averaged 3 cmH2O/ml at FRC and increased significantly with lung volume. Ees remained unaltered at FRC during anesthesia in the supine position, but lung volume dependence was no longer observed. In the left lateral position the awake subject displayed the same Ees at FRC as in the supine position and lung volume exerted only a small influence on Ees. The latter was reduced during anesthesia and tended to diminish with increasing lung volume. All variations in Ees caused by posture, anesthesia, and lung volume were small and affected the shape of the pressure-volume curve of the lung to only a minor degree.
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Hedenstierna G, Järnberg PO, Gottlieb I. Thoracic gas volume measured by body plethysmography during anesthesia and muscle paralysis: description and validation of a method. Anesthesiology 1981; 55:439-43. [PMID: 7294377 DOI: 10.1097/00000542-198110000-00017] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Abstract
A method based on body plethysmography for the assessment of thoracic gas volume (TGV) in the anesthetized, paralyzed subject is presented. The compression of thoracic gas following inflation is detected by measuring the difference between the inflation volume and the "box volume" change caused by the expansion of the chest. Model experiments showed good agreement between true and measured volumes with a residual standard deviation of 2 per cent. In studies on human subjects with healthy lungs during halothane anesthesia, the coefficient of variation of repeated measurements was 5 per cent. Comparative measurements with resting lung volume (FRC) determined by multiple breath nitrogen washout disclosed a larger volume by the box technique, a difference which was reduced but not eliminated by deep breathing during the nitrogen washout. This difference, amounting to 0.2 liters on the average, may be explained by abdominal gas and by the detection of trapped gas by the box technique but not by the nitrogen washout.
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Bindslev L, Hedenstierna G, Santesson J, Gottlieb I, Carvallhas A. Ventilation-perfusion distribution during inhalation anaesthesia. Effects of spontaneous breathing, mechanical ventilation and positive end-expiratory pressure. Acta Anaesthesiol Scand 1981; 25:360-71. [PMID: 7032182 DOI: 10.1111/j.1399-6576.1981.tb01667.x] [Citation(s) in RCA: 84] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Abstract
Ventilation-perfusion (VA/Q) ratios were studied by means of an inert gas elimination technique in healthy subjects with an average age of 51 years in the supine posture (a) when awake, (b) during inhalational anaesthesia, spontaneously breathing, (c) during mechanical ventilation, and (d) when a positive end-expiratory pressure (PEEP) was applied. In the awake subject a bimodal distribution of VA/Q was recovered in most patients, one mode centered around the ratio of 1 and another, smaller mode, within low VA/Q-regions. Any shunt was less than 3% of cardiac output. With anaesthesia and spontaneous breathing, the low VA/Q mode was reduced and the shunt increased to an average of 6.2%. With mechanical ventilation, the major VA/Q mode was widened while the shunt was further increased in 4 of 10 subjects (mean 8.6%). With PEEP, the shunt was reduced and a new mode within high VA/Q-regions appeared. The shunt and low VA/Q-regions appeared. The shunt and low VA/Q-regions may be explained in terms of airway closure while the high VA/Q mode with PEEP may be attributed to the development of a zone I.
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De Boer CH, Gottlieb I. Fusion of Labia Minora. West J Med 1961. [DOI: 10.1136/bmj.2.5250.523-b] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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Gottlieb I. Penicillin in Otitis Media. West J Med 1948; 1:124. [DOI: 10.1136/bmj.1.4541.124-a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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Gottlieb I. Points from Letters: Penile Carcinoma. West J Med 1948. [DOI: 10.1136/bmj.1.4540.79-c] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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Gottlieb I. Health of Children Attending Day Nurseries. West J Med 1947. [DOI: 10.1136/bmj.1.4507.736-a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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