1
|
Azizi M, Mahfoud F, Weber MA, Sharp ASP, Schmieder RE, Lurz P, Lobo MD, Fisher NDL, Daemen J, Bloch MJ, Basile J, Sanghvi K, Saxena M, Gosse P, Jenkins JS, Levy T, Persu A, Kably B, Claude L, Reeve-Stoffer H, McClure C, Kirtane AJ, Mullin C, Thackeray L, Chertow G, Kahan T, Dauerman H, Ullery S, Abbott JD, Loening A, Zagoria R, Costello J, Krathan C, Lewis L, McElvarr A, Reilly J, Cash M, Williams S, Jarvis M, Fong P, Laffer C, Gainer J, Robbins M, Crook S, Maddel S, Hsi D, Martin S, Portnay E, Ducey M, Rose S, DelMastro E, Bangalore S, Williams S, Cabos S, Rodriguez Alvarez C, Todoran T, Powers E, Hodskins E, Paladugu V, Tecklenburg A, Devireddy C, Lea J, Wells B, Fiebach A, Merlin C, Rader F, Dohad S, Kim HM, Rashid M, Abraham J, Owan T, Abraham A, Lavasani I, Neilson H, Calhoun D, McElderry T, Maddox W, Oparil S, Kinder S, Radhakrishnan J, Batres C, Edwards S, Garasic J, Drachman D, Zusman R, Rosenfield K, Do D, Khuddus M, Zentko S, O'Meara J, Barb I, Foster A, Boyette A, Wang Y, Jay D, Skeik N, Schwartz R, Peterson R, Goldman JA, Goldman J, Ledley G, Katof N, Potluri S, Biedermann S, Ward J, White M, Mauri L, Sobieszczky P, Smith A, Aseltine L, Stouffer R, Hinderliter A, Pauley E, Wade T, Zidar D, Shishehbor M, Effron B, Costa M, Semenec T, Roongsritong C, Nelson P, Neumann B, Cohen D, Giri J, Neubauer R, Vo T, Chugh AR, Huang PH, Jose P, Flack J, Fishman R, Jones M, Adams T, Bajzer C, Mathur A, Jain A, Balawon A, Zongo O, Bent C, Beckett D, Lakeman N, Kennard S, D’Souza RJ, Statton S, Wilkes L, Anning C, Sayer J, Iyer SG, Robinson N, Sevillano A, Ocampo M, Gerber R, Faris M, Marshall AJ, Sinclair J, Pepper H, Davies J, Chapman N, Burak P, Carvelli P, Jadhav S, Quinn J, Rump LC, Stegbauer J, Schimmöller L, Potthoff S, Schmid C, Roeder S, Weil J, Hafer L, Agdirlioglu T, Köllner T, Böhm M, Ewen S, Kulenthiran S, Wachter A, Koch C, Fengler K, Rommel KP, Trautmann K, Petzold M, Ott C, Schmid A, Uder M, Heinritz U, Fröhlich-Endres K, Genth-Zotz S, Kämpfner D, Grawe A, Höhne J, Kaesberger B, von zur Mühlen C, Wolf D, Welzel M, Heinrichs G, Trabitzsch B, Cremer A, Trillaud H, Papadopoulos P, Maire F, Gaudissard J, Sapoval M, Livrozet M, Lorthioir A, Amar L, Paquet V, Pathak A, Honton B, Cottin M, Petit F, Lantelme P, Berge C, Courand PY, Langevin F, Delsart P, Longere B, Ledieu G, Pontana F, Sommeville C, Bertrand F, Feyz L, Zeijen V, Ruiter A, Huysken E, Blankestijn P, Voskuil M, Rittersma Z, Dolmans H, Kroon A, van Zwam W, Vranken J, de Haan. C, Renkin J, Maes F, Beauloye C, Lengelé JP, Huyberechts D, Bouvie A, Witkowski A, Januszewicz A, Kądziela J, Prejbisj A, Hering D, Ciecwierz D, Jaguszewski MJ, Owczuk R. Effects of Renal Denervation vs Sham in Resistant Hypertension After Medication Escalation: Prespecified Analysis at 6 Months of the RADIANCE-HTN TRIO Randomized Clinical Trial. JAMA Cardiol 2022; 7:1244-1252. [PMID: 36350593 PMCID: PMC9647563 DOI: 10.1001/jamacardio.2022.3904] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [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: 11/10/2022]
Abstract
Importance Although early trials of endovascular renal denervation (RDN) for patients with resistant hypertension (RHTN) reported inconsistent results, ultrasound RDN (uRDN) was found to decrease blood pressure (BP) vs sham at 2 months in patients with RHTN taking stable background medications in the Study of the ReCor Medical Paradise System in Clinical Hypertension (RADIANCE-HTN TRIO) trial. Objectives To report the prespecified analysis of the persistence of the BP effects and safety of uRDN vs sham at 6 months in conjunction with escalating antihypertensive medications. Design, Setting, and Participants This randomized, sham-controlled, clinical trial with outcome assessors and patients blinded to treatment assignment, enrolled patients from March 11, 2016, to March 13, 2020. This was an international, multicenter study conducted in the US and Europe. Participants with daytime ambulatory BP of 135/85 mm Hg or higher after 4 weeks of single-pill triple-combination treatment (angiotensin-receptor blocker, calcium channel blocker, and thiazide diuretic) with estimated glomerular filtration rate (eGFR) of 40 mL/min/1.73 m2 or greater were randomly assigned to uRDN or sham with medications unchanged through 2 months. From 2 to 5 months, if monthly home BP was 135/85 mm Hg or higher, standardized stepped-care antihypertensive treatment starting with aldosterone antagonists was initiated under blinding to treatment assignment. Interventions uRDN vs sham procedure in conjunction with added medications to target BP control. Main Outcomes and Measures Six-month change in medications, change in daytime ambulatory systolic BP, change in home systolic BP adjusted for baseline BP and medications, and safety. Results A total of 65 of 69 participants in the uRDN group and 64 of 67 participants in the sham group (mean [SD] age, 52.4 [8.3] years; 104 male [80.6%]) with a mean (SD) eGFR of 81.5 (22.8) mL/min/1.73 m2 had 6-month daytime ambulatory BP measurements. Fewer medications were added in the uRDN group (mean [SD], 0.7 [1.0] medications) vs sham (mean [SD], 1.1 [1.1] medications; P = .045) and fewer patients in the uRDN group received aldosterone antagonists at 6 months (26 of 65 [40.0%] vs 39 of 64 [60.9%]; P = .02). Despite less intensive standardized stepped-care antihypertensive treatment, mean (SD) daytime ambulatory BP at 6 months was 138.3 (15.1) mm Hg with uRDN vs 139.0 (14.3) mm Hg with sham (additional decreases of -2.4 [16.6] vs -7.0 [16.7] mm Hg from month 2, respectively), whereas home SBP was lowered to a greater extent with uRDN by 4.3 mm Hg (95% CI, 0.5-8.1 mm Hg; P = .03) in a mixed model adjusting for baseline and number of medications. Adverse events were infrequent and similar between groups. Conclusions and Relevance In this study, in patients with RHTN initially randomly assigned to uRDN or a sham procedure and who had persistent elevation of BP at 2 months after the procedure, standardized stepped-care antihypertensive treatment escalation resulted in similar BP reduction in both groups at 6 months, with fewer additional medications required in the uRDN group. Trial Registration ClinicalTrials.gov Identifier: NCT02649426.
Collapse
Affiliation(s)
- Michel Azizi
- Université Paris Cité, F-75006 Paris, France,Assistance Publique–Hôpitaux de Paris, Hôpital Européen Georges-Pompidou, Hypertension Department and DMU CARTE, F-75015 Paris, France,INSERM, CIC1418, F-75015 Paris, France
| | - Felix Mahfoud
- Klinik für Innere Medizin III, Saarland University Hospital, Homburg/Saar, Germany,Institute for Medical Engineering and Science, Massachusetts Institute of Technology, Cambridge
| | - Michael A. Weber
- Division of Cardiovascular Medicine, State University of New York, Downstate Medical Center, New York
| | - Andrew S. P. Sharp
- University Hospital of Wales, Cardiff and University of Exeter, Exeter, United Kingdom
| | - Roland E. Schmieder
- Nephrology and Hypertension, University Hospital Erlangen, Friedrich Alexander University, Erlangen, Germany
| | - Philipp Lurz
- Heart Center Leipzig, University of Leipzig, Leipzig, Germany
| | - Melvin D. Lobo
- Barts NIHR Biomedical Research Centre, William Harvey Research Institute, Queen Mary University of London, London, United Kingdom
| | | | - Joost Daemen
- Erasmus MC, University Medical Center Rotterdam, Department of Cardiology, Rotterdam, the Netherlands
| | - Michael J. Bloch
- Department of Medicine, University of Nevada School of Medicine, Vascular Care, Renown Institute of Heart and Vascular Health, Reno
| | - Jan Basile
- Division of Cardiovascular Medicine, Medical University of South Carolina, Ralph H. Johnson VA Medical Center, Charleston
| | | | - Manish Saxena
- Barts NIHR Biomedical Research Centre, William Harvey Research Institute, Queen Mary University of London, London, United Kingdom
| | | | | | - Terry Levy
- Royal Bournemouth Hospital, Dorset, United Kingdom
| | - Alexandre Persu
- Division of Cardiology, Cliniques Universitaires Saint-Luc and Pole of Cardiovascular Research, Institut de Recherche Expérimentale et Clinique, Université Catholique de Louvain, Brussels, Belgium
| | - Benjamin Kably
- Assistance Publique–Hôpitaux de Paris, Hôpital Européen Georges-Pompidou, Department of Pharmacology, Paris, France
| | | | | | | | - Ajay J. Kirtane
- Columbia University Medical Center/New York-Presbyterian Hospital and the Cardiovascular Research Foundation, New York
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - Danny Do
- for the RADIANCE-HTN Investigators
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - Jay Giri
- for the RADIANCE-HTN Investigators
| | | | - Thu Vo
- for the RADIANCE-HTN Investigators
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
2
|
|
3
|
Abstract
Right ventricular failure is common in critically ill patients, as it frequently results from pulmonary embolism or pulmonary hypertension, and can complicate sepsis and the acute respiratory distress syndrome. Right ventricular dysfunction can be challenging to manage and is associated with poor outcomes in this wide array of disease. Laboratory biomarkers are rapid, noninvasive, accurate, and widely available and thus are useful in the diagnosis and management of right ventricular dysfunction in the critically ill patient. This article discusses the pathophysiology of right ventricular failure and reviews the applications of commonly used biomarkers in right ventricular dysfunction in critical care.
Collapse
Affiliation(s)
- Natasha M. Pradhan
- Division of Pulmonary, Critical Care, and Sleep Medicine, Icahn School of Medicine at Mount Sinai Hospital, 1 Gustave L. Levy Place, New York, NY 10029-5674, USA
| | - Christopher Mullin
- Division of Pulmonary, Critical Care, and Sleep Medicine, Warren Alpert Medical School of Brown University, 593 Eddy Street, Providence, RI 02903, USA
| | - Hooman D. Poor
- Division of Pulmonary, Critical Care, and Sleep Medicine, Icahn School of Medicine at Mount Sinai Hospital, 1 Gustave L. Levy Place, New York, NY 10029-5674, USA,Correspondence: Division of Pulmonary, Critical Care, and Sleep Medicine, Icahn School of Medicine at Mount Sinai Hospital, 1 Gustave L. Levy Place, New York, NY 10029-5674
| |
Collapse
|
4
|
Azizi M, Schmieder RE, Mahfoud F, Weber MA, Daemen J, Davies J, Basile J, Kirtane AJ, Wang Y, Lobo MD, Saxena M, Feyz L, Rader F, Lurz P, Sayer J, Sapoval M, Levy T, Sanghvi K, Abraham J, Sharp ASP, Fisher NDL, Bloch MJ, Reeve-Stoffer H, Coleman L, Mullin C, Mauri L. Endovascular ultrasound renal denervation to treat hypertension (RADIANCE-HTN SOLO): a multicentre, international, single-blind, randomised, sham-controlled trial. Lancet 2018; 391:2335-2345. [PMID: 29803590 DOI: 10.1016/s0140-6736(18)31082-1] [Citation(s) in RCA: 433] [Impact Index Per Article: 72.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/01/2018] [Revised: 05/08/2018] [Accepted: 05/08/2018] [Indexed: 01/12/2023]
Abstract
BACKGROUND Early studies suggest that radiofrequency-based renal denervation reduces blood pressure in patients with moderate hypertension. We investigated whether an alternative technology using endovascular ultrasound renal denervation reduces ambulatory blood pressure in patients with hypertension in the absence of antihypertensive medications. METHODS RADIANCE-HTN SOLO was a multicentre, international, single-blind, randomised, sham-controlled trial done at 21 centres in the USA and 18 in Europe. Patients with combined systolic-diastolic hypertension aged 18-75 years were eligible if they had ambulatory blood pressure greater than or equal to 135/85 mm Hg and less than 170/105 mm Hg after a 4-week discontinuation of up to two antihypertensive medications and had suitable renal artery anatomy. Patients were randomised (1:1) to undergo renal denervation with the Paradise system (ReCor Medical, Palo Alto, CA, USA) or a sham procedure consisting of renal angiography only. The randomisation sequence was computer generated and stratified by centres with randomised blocks of four or six and permutation of treatments within each block. Patients and outcome assessors were blinded to randomisation. The primary effectiveness endpoint was the change in daytime ambulatory systolic blood pressure at 2 months in the intention-to-treat population. Patients were to remain off antihypertensive medications throughout the 2 months of follow-up unless specified blood pressure criteria were exceeded. Major adverse events included all-cause mortality, renal failure, an embolic event with end-organ damage, renal artery or other major vascular complications requiring intervention, or admission to hospital for hypertensive crisis within 30 days and new renal artery stenosis within 6 months. This study is registered with ClinicalTrials.gov, number NCT02649426. FINDINGS Between March 28, 2016, and Dec 28, 2017, 803 patients were screened for eligibility and 146 were randomised to undergo renal denervation (n=74) or a sham procedure (n=72). The reduction in daytime ambulatory systolic blood pressure was greater with renal denervation (-8·5 mm Hg, SD 9·3) than with the sham procedure (-2·2 mm Hg, SD 10·0; baseline-adjusted difference between groups: -6·3 mm Hg, 95% CI -9·4 to -3·1, p=0·0001). No major adverse events were reported in either group. INTERPRETATION Compared with a sham procedure, endovascular ultrasound renal denervation reduced ambulatory blood pressure at 2 months in patients with combined systolic-diastolic hypertension in the absence of medications. FUNDING ReCor Medical.
Collapse
Affiliation(s)
- Michel Azizi
- Université Paris-Descartes, Paris, France; Hypertension Department and DHU PARC, Hôpital Européen Georges-Pompidou, AP-HP, Paris, France; INSERM CIC1418, Paris, France
| | - Roland E Schmieder
- Nephrology and Hypertension, University Hospital Erlangen, Friedrich Alexander University, Erlangen, Germany
| | - Felix Mahfoud
- Klinik für Innere Medizin III, Saarland University Hospital, Homburg, Germany; Institute for Medical Engineering and Science, Massachusetts Institute of Technology, Cambridge, MA, USA
| | - Michael A Weber
- Division of Cardiovascular Medicine, State University of New York, Downstate Medical Center, New York, NY, USA
| | - Joost Daemen
- Erasmus MC Thoraxcenter, Rotterdam, NL, Netherlands
| | - Justin Davies
- Hammersmith Hospital, Imperial College Healthcare NHS Trust, London, UK
| | - Jan Basile
- Seinsheimer Cardiovascular Health Program, Medical University of South Carolina, Ralph H Johnson VA Medical Center, Charleston, SC, USA
| | - Ajay J Kirtane
- Columbia University Medical Center-New York-Presbyterian Hospital and the Cardiovascular Research Foundation, New York, NY, USA
| | - Yale Wang
- Minneapolis Heart Institute, Abbott Northwestern Hospital, Minneapolis, MN, USA
| | - Melvin D Lobo
- Barts NIHR Biomedical Research Centre, William Harvey Research Institute, Queen Mary University of London, London, UK
| | - Manish Saxena
- Barts NIHR Biomedical Research Centre, William Harvey Research Institute, Queen Mary University of London, London, UK
| | - Lida Feyz
- Erasmus MC Thoraxcenter, Rotterdam, NL, Netherlands
| | | | - Philipp Lurz
- Department of Internal Medicine/Cardiology, Heart Center Leipzig, University Hospital, Leipzig, Germany
| | | | - Marc Sapoval
- Université Paris-Descartes, Paris, France; Vascular and Oncological Interventional Radiology Department, Hôpital Européen Georges-Pompidou, AP-HP, Paris, France; INSERM U 970, Paris, France
| | - Terry Levy
- Royal Bournemouth Hospital, Bournemouth, UK
| | | | | | | | | | - Michael J Bloch
- Department of Medicine, University of Nevada School of Medicine, Reno, NV, USA; Vascular Care, Renown Institute of Heart and Vascular Health, Reno, NV, USA
| | | | | | | | - Laura Mauri
- The Brigham and Women's Hospital, Boston, MA, USA; Harvard Medical School, Boston, MA, USA.
| |
Collapse
|
5
|
Ippolito MM, Johnson J, Mullin C, Mallow C, Morgan N, Wallender E, Li T, Rosenthal PJ. The Relative Effects of Artemether-lumefantrine and Non-artemisinin Antimalarials on Gametocyte Carriage and Transmission of Plasmodium falciparum: A Systematic Review and Meta-analysis. Clin Infect Dis 2018; 65:486-494. [PMID: 28402391 DOI: 10.1093/cid/cix336] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2017] [Accepted: 04/07/2017] [Indexed: 11/14/2022] Open
Abstract
Background Artemisinin-based combination therapies (ACTs) have been widely adopted as first-line agents to treat uncomplicated falciparum malaria due to their activity against multidrug resistant parasites. ACTs may also disrupt transmission through a direct antigametocyte effect, but the extent of this effect is uncertain. We assessed the evidence for and estimated the effects of the most widely-deployed ACT, artemether-lumefantrine (AL), relative to non-ACTs on gametocyte clearance and transmission interruption. Methods We searched electronic databases for randomized controlled trials comparing AL to non-ACTs that reported gametocyte counts or results of mosquito-feeding assays. Two authors working independently assessed eligibility, extracted data, and evaluated the risk of bias. We conducted meta-analyses using a random-effects model. Results We identified 22 eligible trials. The pooled odds of gametocytemia at 1 week were lower in AL- compared to non-ACT-treated participants (odds ratio [OR] 0.09; 95% confidence interval [CI], 0.06-0.15; I2 = 0.60, P < .01; 15 trials). The odds of transmission to mosquitoes were also lower in AL treatment groups (OR 0.06; 95% CI, 0.00-0.47, P < .01 at 7 days post-treatment; 1 trial; OR 0.56; 95% CI, 0.36-0.88, P = .01 at 14 days post-treatment; 1 trial). Conclusion AL is superior to non-ACTs in reducing gametocytemia, and, based on limited evidence, abating transmission to mosquitoes. The transmission-limiting benefit of AL has relevance for policymakers planning optimal utilization of control strategies, including use of ACTs for malaria treatment and chemoprevention.
Collapse
Affiliation(s)
- Matthew M Ippolito
- Department of Medicine, Johns Hopkins University School of Medicine.,Graduate Training Program in Clinical Investigation, Johns Hopkins University Bloomberg School of Public Health
| | - Julia Johnson
- Graduate Training Program in Clinical Investigation, Johns Hopkins University Bloomberg School of Public Health.,Department of Pediatrics, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Christopher Mullin
- Department of Medicine, Johns Hopkins University School of Medicine.,Graduate Training Program in Clinical Investigation, Johns Hopkins University Bloomberg School of Public Health
| | - Christopher Mallow
- Department of Medicine, Johns Hopkins University School of Medicine.,Graduate Training Program in Clinical Investigation, Johns Hopkins University Bloomberg School of Public Health
| | - Nadia Morgan
- Department of Medicine, Johns Hopkins University School of Medicine.,Graduate Training Program in Clinical Investigation, Johns Hopkins University Bloomberg School of Public Health
| | - Erika Wallender
- Department of Medicine, University of California San Francisco
| | - Tianjing Li
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland
| | | |
Collapse
|
6
|
Baum S, Gulersen M, Hershlag A, Mullin C, Chu A, Shay A, Singer T. An Unconventional Choice of Embryo Transfer Day of a Frozen Embryo Transfer on a Fresh Endometrium Following Retrieval. J Minim Invasive Gynecol 2017. [DOI: 10.1016/j.jmig.2017.08.562] [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: 10/18/2022]
|
7
|
Peyser A, Singer T, Mullin C, Bristow S, Onel K, Hershlag A. Preconception expanded carrier screening (ECS) is superior to ethnicity-based genetic screening. Fertil Steril 2017. [DOI: 10.1016/j.fertnstert.2017.07.788] [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: 11/28/2022]
|
8
|
Peyser A, Cohen A, Singer T, Mullin C, Hershlag A. Is the number of CGG repeats <45 predictive of fertility potential? Fertil Steril 2016. [DOI: 10.1016/j.fertnstert.2016.07.1050] [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: 11/27/2022]
|
9
|
Metkus T, Tampakakis E, Mullin C, Kolb T, Mathai S, Damico R, Selby V, De Marco T, Hassoun P, Brower R, Tedford R. Elevated Diastolic Pulmonary Gradient Is Common in the Acute Respiratory Distress Syndrome but Does Not Predict Mortality. J Heart Lung Transplant 2016. [DOI: 10.1016/j.healun.2016.01.409] [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: 10/21/2022] Open
|
10
|
Gouldin ED, Mullin C, Morges M, Mehler SJ, de Lorimier LP, Oakley C, Risbon R, May L, Kahn SA, Clifford C. Feline discrete high-grade gastrointestinal lymphoma treated with surgical resection and adjuvant CHOP-based chemotherapy: retrospective study of 20 cases. Vet Comp Oncol 2015; 15:328-335. [DOI: 10.1111/vco.12166] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2015] [Revised: 06/21/2015] [Accepted: 07/13/2015] [Indexed: 11/28/2022]
Affiliation(s)
- E. D. Gouldin
- Department of Surgery; Hope Veterinary Specialists; Malvern PA USA
| | - C. Mullin
- Department of Oncology; The Oncology Service, LLC; Washington DC USA
| | - M. Morges
- Department of Oncology; Red Bank Veterinary Hospital; Tinton Falls NJ USA
| | - S. J. Mehler
- Department of Surgery; Hope Veterinary Specialists; Malvern PA USA
| | | | - C. Oakley
- Department of Oncology; VCA West Los Angeles Animal Hospital; Los Angeles CA USA
| | - R. Risbon
- Department of Oncology; Veterinary Specialty & Emergency Center; Levittown PA USA
| | - L. May
- Department of Surgery; Hope Veterinary Specialists; Malvern PA USA
| | - S. A. Kahn
- Department of Surgery; Veterinary Emergency and Referral Group; Brooklyn NY USA
| | - C. Clifford
- Department of Oncology; Hope Veterinary Specialists; Malvern PA USA
| |
Collapse
|
11
|
Hershlag A, Tusheva O, Mullin C, Danovitch Y, Singer T, Munne S, Kumar N. Should egg donors be screened for X-linked disease? Fertil Steril 2015. [DOI: 10.1016/j.fertnstert.2015.07.866] [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: 10/23/2022]
|
12
|
Libby V, Mullin C, Ulrich A, Lesser M, Hershlag A. Does anti-mullerian hormone (AMH) level predict pregnancy outcome in patients with unexplained infertility undergoing clomiphene citrate/intrauterine insemination (CC/IUI)? Fertil Steril 2014. [DOI: 10.1016/j.fertnstert.2014.07.757] [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: 11/26/2022]
|
13
|
Mullin C, Van Rijsbergen N, Schyns P, Wagemans J. Perception of real-world scenes at multiple spatial scales. J Vis 2014. [DOI: 10.1167/14.10.865] [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: 11/24/2022] Open
|
14
|
Donnelly L, Mullin C, Balko J, Goldschmidt M, Krick E, Hume C, Brown DC, Sorenmo K. Evaluation of histological grade and histologically tumour-free margins as predictors of local recurrence in completely excised canine mast cell tumours. Vet Comp Oncol 2013; 13:70-6. [DOI: 10.1111/vco.12021] [Citation(s) in RCA: 53] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2012] [Revised: 01/04/2013] [Accepted: 01/08/2013] [Indexed: 11/27/2022]
Affiliation(s)
- L. Donnelly
- School of Veterinary Medicine, Matthew J. Ryan Veterinary Hospital; University of Pennsylvania; Philadelphia PA USA
| | - C. Mullin
- School of Veterinary Medicine, Matthew J. Ryan Veterinary Hospital; University of Pennsylvania; Philadelphia PA USA
| | - J. Balko
- School of Veterinary Medicine, Matthew J. Ryan Veterinary Hospital; University of Pennsylvania; Philadelphia PA USA
| | - M. Goldschmidt
- School of Veterinary Medicine, Matthew J. Ryan Veterinary Hospital; University of Pennsylvania; Philadelphia PA USA
| | - E. Krick
- School of Veterinary Medicine, Matthew J. Ryan Veterinary Hospital; University of Pennsylvania; Philadelphia PA USA
| | - C. Hume
- School of Veterinary Medicine, Matthew J. Ryan Veterinary Hospital; University of Pennsylvania; Philadelphia PA USA
| | - D. C. Brown
- School of Veterinary Medicine, Matthew J. Ryan Veterinary Hospital; University of Pennsylvania; Philadelphia PA USA
| | - K. Sorenmo
- School of Veterinary Medicine, Matthew J. Ryan Veterinary Hospital; University of Pennsylvania; Philadelphia PA USA
| |
Collapse
|
15
|
Bayley PJ, Isaac L, Kong JY, Adamson MM, Ashford JW, Mahoney LA, Beltran M, Brown-Elhillali A, Held A, Ajayi A, Belcher H, Bond A, Mason H, Lemaster C, Shaw S, Mullin C, Holick E, Saper R, Braun TD, Riley KE, Park CL, Trehern AE, Davis MB, Mastronardi EL, Butzer B, Khalsa SBS, Shorter SM, Reinhardt KM, Cope S, Cheung C, Justice C, Wyman J, Cook-Cottone CP, Daly LA, Haden SC, Hagins M, Danhauer SC, Griffin LP, Avis NE, Sohl SJ, Lawrence J, Jesse MT, Addington EL, Messino MJ, Giguere JK, Lucas SL, Wiliford SK, Shaw E, de Manincor M, Bensoussan A, Smith C, Fahey P, Bourchier S, Desrochers DIM, Viswanathan S, Partharasathy BR, Doherty K, Moye J, Walsh C, Pokaski-Azar J, Gosian J, Chapman J, King K, Sohl S, Danhauer S, Dunbar E, Gabriel MG, Huebner M, Hofmann SG, Khalsa SBS, Gaskins RB, Jennings E, Thind H, Fava JL, Hartman S, Bock BC, Gramann P, Haaz S, Bingham CO, Bartlett SJ, Hagins M, States R, Selfe T, Innes K, Harris AR, Jennings PA, Abenavoli RM, Katz DA, Hudecek KM, Greenberg MT, Jeter PE, Nkodo AF, Haaz S, Dagnelie G, Keosaian JE, Lemaster CM, Chao M, Saper RB, King KD, Gosian J, Doherty K, Walsh C, Pokaski Azar J, Chapman J, Danhauer SC, Moye J, Kinser P, Bourguignon C, Taylor A, Mahoney LA, Bayley PJ, Collery LM, Menzies-Toman D, Nilsson M, Frykman V, Noggle JJ, Braun T, Khalsa SBS, Nosaka M, Okamura H, Fukatu N, Potts A, Weidknecht K, Coulombe S, Davies B, Ryan C, Day D, Reale J, Staples JK, Knoefel J, Herman C, Riley KE, Park CL, Bedesin EY, Stewart VM, Riley KE, Braun TD, Park CL, Pescatello LS, Davis MB, Trehern AE, Mastronardi EL, Rioux J, Rosen RK, Thind H, Gaskins R, Jennings E, Morrow K, Williams D, Bock B, Rousseau D, Jackson E, Schmid AA, Miller KK, Van Puymbroeck M, Debaun EL, Schalk N, Dierks TD, Altenburger P, Damush T, Williams LS, Selman L, Citron T, Howie-Esquivel J, McDermott K, Milic M, Donesky D, Shook A, Ruzic R, Galloway F, Van Puymbroeck M, Miller KK, Schalk N, Schmid AA, Ward LJ, Stebbings S, Sherman K, Cherkin D, Baxter GD, West JI, Duffy N, Liang B. 2013 SYR Accepted Poster Abstracts. Int J Yoga Therap 2013; 23:32-53. [PMID: 24016822] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
|
16
|
Mullin C, Steeves J. rTMS to object selective cortex: Evidence of an inverse relationship between object and scene processing using fMRI. J Vis 2012. [DOI: 10.1167/12.9.124] [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: 11/24/2022] Open
|
17
|
Giffard A, Mullin C, Steeves J. Sex and sexual orientation differences in perceptual processing. J Vis 2012. [DOI: 10.1167/12.9.505] [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: 11/24/2022] Open
|
18
|
Holmes DR, Reddy V, Turi Z, Doshi S, Sievert H, Buchbinder M, Mullin C, Sick P. QUALITY OF LIFE ASSESSMENT IN THE RANDOMIZED PROTECT AF TRIAL OF PATIENTS AT RISK FOR STROKE WITH NON-VALVULAR ATRIAL FIBRILLATION. J Am Coll Cardiol 2012. [DOI: 10.1016/s0735-1097(12)60241-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
|
19
|
Mullin C, Steeves J. Transcranial magnetic stimulation to lateral occipital cortex disrupts object ensemble processing. J Vis 2011. [DOI: 10.1167/11.11.890] [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: 11/24/2022] Open
|
20
|
Werner M, Mullin C. Estradiol (E2) fall after ovulation trigger: effect on stimulation outcome and pregnancy rates (PR). Fertil Steril 2011. [DOI: 10.1016/j.fertnstert.2011.07.701] [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: 11/28/2022]
|
21
|
Hodes-Wertz B, Adler A, Mullin C. Battle of the sexes at embryo transfer (ET). Fertil Steril 2011. [DOI: 10.1016/j.fertnstert.2011.07.846] [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: 10/17/2022]
|
22
|
Mullin C, Mullin J, Johnson G, Schaaf K. The Randomized Withdrawal Study Design: A Flexible Study Design for use in Regulated Medical Device Studies. J Med Device 2011. [DOI: 10.1115/1.3590864] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022] Open
|
23
|
Miller WT, Shiley KT, Van Deerlin VM, Mullin C. CT Appearance of Community-Acquired Viral Lower Respiratory Infections. Chest 2010. [DOI: 10.1378/chest.9791] [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: 11/01/2022] Open
|
24
|
Weinerman R, Mullin C, Grifo J. Estradiol (E2), progesterone (P), and human chorionic gonadotropin (hCG) as predictors of pregnancy outcome in in-vitro fertilization (IVF). Fertil Steril 2010. [DOI: 10.1016/j.fertnstert.2010.07.1000] [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: 10/19/2022]
|
25
|
Knopman J, Grifo J, Noyes N, Fino E, Mullin C, Berkeley A. Is bigger better: the association between follicle size and livebirth rate following IVF. Fertil Steril 2010. [DOI: 10.1016/j.fertnstert.2010.07.109] [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: 11/26/2022]
|
26
|
Hodes-Wertz B, Mullin C, Adler A, Berkeley A, Grifo J. Does isolated teratozoospermia warrant the use of intracytoplasmic sperm injection (ICSI)? Fertil Steril 2010. [DOI: 10.1016/j.fertnstert.2010.07.064] [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: 11/15/2022]
|
27
|
Mullin C, Steeves J. The objects behind the scenes: TMS to area LO disrupts object but not scene categorization. J Vis 2010. [DOI: 10.1167/10.7.1273] [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: 11/24/2022] Open
|
28
|
Noyes N, Reh A, Mullin C, Fino ME, Grifo JA. Quality-of-life (QOL) assessment at time of fertility preservation (FP) counseling in female cancer patients: Results of a university-based registry at two years. J Clin Oncol 2010. [DOI: 10.1200/jco.2010.28.15_suppl.e19674] [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: 11/20/2022] Open
|
29
|
Mullin C, Demonet JF, Steeves JKE. No McCollough effect in a patient with cerebral achromatopsia but spared V1. J Vis 2010. [DOI: 10.1167/8.6.489] [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: 11/24/2022] Open
|
30
|
Steeves JKE, Mullin C, Demonet JF. Preserved house discrimination in a patient with acquired object agnosia. J Vis 2010. [DOI: 10.1167/8.6.332] [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: 11/24/2022] Open
|
31
|
Kelly K, Mullin C, Gallie B, Steeves J. Abnormal cortical activation in response to motion in people who have lost one eye early in life. J Vis 2010. [DOI: 10.1167/9.8.673] [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: 11/24/2022] Open
|
32
|
Mullin C, Kelly K, Steeves J. Fear Factor: Attention capture by fearfully expressive faces in an RSVP task. J Vis 2010. [DOI: 10.1167/9.8.117] [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: 11/24/2022] Open
|
33
|
Mullin C, Richards E. The effects of learning on visual search and change detection. J Vis 2010. [DOI: 10.1167/9.8.182] [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: 11/24/2022] Open
|
34
|
Cho M, Mullin C, Dutta S, Krey L, Licciardi F. Does the inter-cycle duration affect clinical outcome for fresh IVF cycles? Fertil Steril 2009. [DOI: 10.1016/j.fertnstert.2009.07.300] [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: 11/16/2022]
|
35
|
Reh A, Mullin C, Fino E, Grifo J, Krey L, Noyes N. Intentions, goals, and quality-of-life (QOL) assessment in female cancer patients seeking fertility preservation (FP) ± treatment: preliminary results of a university-based cancer registry at one year. Fertil Steril 2009. [DOI: 10.1016/j.fertnstert.2009.07.1369] [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: 11/15/2022]
|
36
|
Mullin C, Virji N, Hernandez J, Sabnani N, Nielsen B, San Roman G. P-430. Fertil Steril 2006. [DOI: 10.1016/j.fertnstert.2006.07.790] [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]
|
37
|
Moynahan M, Mullin C, Cohn J, Burns CA, Halden EE, Triolo RJ, Betz RR. Home use of a functional electrical stimulation system for standing and mobility in adolescents with spinal cord injury. Arch Phys Med Rehabil 1996; 77:1005-13. [PMID: 8857878 DOI: 10.1016/s0003-9993(96)90060-x] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.0] [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: 02/02/2023]
Abstract
OBJECTIVE Functional electrical stimulation (FES) is a technology that may allow some patients with spinal cord injury (SCI) to integrate standing and upright mobility with wheelchair mobility. The purpose of this study was to document the patterns of home and community use of a FES system for standing and mobility. DESIGN A telephone questionnaire was administered every 1 to 4 weeks for a minimum of 1 year. An interview was given at the end of the study to probe the motivators and barriers to home use. SETTING Training for use of the FES system was performed in an inpatient pediatric rehabilitation setting. Data collection began after the subjects were discharged to home. PARTICIPANTS Five adolescents with complete, thoracic-level SCI. INTERVENTION Subjects participated in a program of FES exercise followed by training in basic mobility skills such as standing transfers, maneuvering, level ambulation, one-handed and reaching activities, and stair ascent/descent. MAIN OUTCOME MEASURE The frequency with which the FES system was used at home and the activities for which it was utilized were documented. Motivators and barriers to FES home use were examined. RESULTS Subjects donned the FES system on the average once every 3 to 4 days. Between 51% and 84% of the times donned, the system was used for exercise. The remaining times it was used for standing activities, most commonly reaching, one-handed tasks, and standing for exercise. "Motivators" included being able to do things that would otherwise be difficult, perceiving a healthful benefit or a sense of well-being from standing and exercise, and feeling an obligation to stand as a participant in a research study. "Barriers" to FES use included not finding time to use the system, having difficulty seeing opportunities to stand, and being reluctant to wear the FES system all day.
Collapse
Affiliation(s)
- M Moynahan
- Research Department, Shriners Hospitals, Philadelphia, PA 19152, USA
| | | | | | | | | | | | | |
Collapse
|
38
|
Mullin C. Visiting policy ICU/CCU. AARN News Lett 1992; 48:12. [PMID: 1481616] [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: 12/27/2022]
|
39
|
Henderson KM, Weaver A, Wards RL, Ball K, Lun S, Mullin C, McNatty KP. Oocyte production and ovarian steroid concentrations of immature rats in response to some commercial gonadotrophin preparations. Reprod Fertil Dev 1990; 2:671-82. [PMID: 2128901 DOI: 10.1071/rd9900671] [Citation(s) in RCA: 9] [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] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022] Open
Abstract
Four commercial gonadotrophin preparations, namely Folligon, F.S.H.-P., Folltropin and Ovagen, were examined for their effects on oocyte production and ovarian steroid concentrations in immature rats. The ratios of the FSH to LH concentrations of the preparations, determined by radioreceptor assays, were Folligon 5, F.S.H.-P. 18, Folltropin 49 and Ovagen 1090. Forty-eight hours after administering each gonadotrophin preparation to immature rats, ovulation was induced by injection of chorionic gonadotrophin. Twenty-four hours later, oocytes were recovered from the oviducts and counted. Oocytes were produced after injection of chorionic gonadotrophin following a single injection of Folligon (10-50 i.u.). However, no oocytes were produced in response to the other gonadotrophin preparations unless they were administered by continuous infusion (30-1000 micrograms day-1). When given by injection (Folligon) or infusion (others), the gonadotrophin preparations all promoted a dose-dependent increase in mean oocyte production, except at the highest doses when mean oocyte numbers either remained unchanged or declined significantly in the cases of Folligon and F.S.H.-P. The highest mean numbers of oocytes produced in response to Folltropin (48 +/- 9 oocytes, mean +/- s.e.m.) and Ovagen (47 +/- 7) were greater than those attained with Folligon (21 +/- 6) or F.S.H.-P. (31 +/- 5). Mean ovarian weights also increased in a dose-dependent fashion in response to each of the gonadotrophin preparations. Measurements of ovarian steroid concentrations 48 h after the onset of gonadotrophin treatment (i.e. immediately prior to ovulation induction with chorionic gonadotrophin) showed that the gonadotrophin preparations markedly influenced the ratios of ovarian oestradiol-17 beta and androgen (androstenedione plus testosterone) concentrations. At low doses the gonadotrophin preparations increased the ratio of oestradiol-17 beta to androgens, but at the highest doses, with the exception of Ovagen, the ratio was reduced relative to peak values. Co-infusion of ovine LH (NIADDK-oLH-25; 10-20 micrograms day-1) with Ovagen (250 micrograms day-1) or ovine FSH (10 micrograms day-1, NIADDK-oFSH-17), both low in LH content, increased the mean number of oocytes produced and also the ovarian oestradiol-17 beta:androgen concentration ratio. However, with 40 micrograms LH day-1, the oestradiol-17 beta:androgen ratio fell due to a continued increase in mean ovarian androgen concentrations and a decrease in mean ovarian oestradiol-17 beta concentration. The mean number of oocytes produced also fell significantly.(ABSTRACT TRUNCATED AT 400 WORDS)
Collapse
Affiliation(s)
- K M Henderson
- Wallaceville Animal Research Centre, MAFTech, Ministry of Agriculture & Fisheries, Upper Hutt, New Zealand
| | | | | | | | | | | | | |
Collapse
|
40
|
Matusik RJ, Kreis C, McNicol P, Sweetland R, Mullin C, Fleming WH, Dodd JG. Regulation of prostatic genes: role of androgens and zinc in gene expression. Biochem Cell Biol 1986; 64:601-7. [PMID: 3741677 DOI: 10.1139/o86-083] [Citation(s) in RCA: 51] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023] Open
Abstract
Gene expression in the rat dorsolateral prostate gland has been studied using cloned cDNA probes to the most abundant expressed mRNAs. One cDNA clone (pM-40) corresponds to two closely homologous mRNAs of about 880 nucleotides which code for two proteins of 23 and 21 kilodaltons (kDa). At least the 23-kDa protein contains a signal peptide. Another clone (pRWB) corresponds to a 1550-nucleotide mRNA which codes for a 52-kDa protein which also contains a signal peptide. The steady-state levels of these specific mRNAs increase in the dorsolateral prostate with sexual maturation. In castrated mature male rats, the M-40 mRNAs are inducible either by androgens or zinc, while the RWB mRNA is only responsive to androgens. In situ cDNA-mRNA hybridization histochemistry has been used to study the localization of the M-40 and RWB gene transcripts. Both M-40 and RWB mRNAs are most abundant in the epithelium of the lateral tip of the dorsolateral prostate. Following castration, the RWB mRNA decreases, while the M-40 mRNAs continue to be expressed in isolated areas of the epithelium. These castration-resistant cells maintain normal morphology in the absence of androgens.
Collapse
|
41
|
Salzman R, Manson JE, Griffing GT, Kimmerle R, Ruderman N, McCall A, Stoltz EI, Mullin C, Small D, Armstrong J. Intranasal aerosolized insulin. Mixed-meal studies and long-term use in type I diabetes. N Engl J Med 1985; 312:1078-84. [PMID: 3885035 DOI: 10.1056/nejm198504253121702] [Citation(s) in RCA: 151] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
We assessed the efficacy of intranasal aerosolized insulin containing laureth-9 as a surfactant in patients with Type I diabetes by fasting studies in 8 patients, mixed-meal studies in 15, and long-term home use in 8. The intranasal insulin (1 U per kilogram of body weight in 1 per cent laureth-9) was rapidly absorbed (in 15 minutes); it lowered the plasma glucose level by 50 per cent in 45 minutes in fasting normal controls and by 50 per cent in 120 minutes in fasting diabetics. The glucose-lowering potency depended on the insulin dose and surfactant concentration. Nasal irritation was proportional to surfactant concentration, with great variability among subjects. After intranasal insulin used before meals (1 U per kilogram in 1 per cent laureth-9), the two-hour postprandial glucose level increased above before-meal levels by 38 mg per deciliter, as compared with 191 mg per deciliter after intranasal placebo in patients with Type I diabetes (P less than 0.05). An outpatient feasibility study examining three months of use of intranasal aerosolized insulin before meals as a supplement to Ultralente insulin revealed that the aerosol was well tolerated, with glycemic control (as indicated by the percentage of glycohemoglobin, home glucose measurements, and hypoglycemic reactions) comparable to that during a subsequent three-month period of conventional subcutaneous insulin treatment. The results suggest that intranasal insulin has potential as an adjunct to subcutaneous insulin in the therapy of Type I diabetes.
Collapse
|