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1دورية أكاديمية
المؤلفون: Sikander Ali, Faiza Shabbir Lodhi, M. Usman Ahmad, Qaiser Farid Khan, Asad-ur-Rehman, Abeera Ahmed, Iram Liaqat, M. Nauman Aftab, Tawaf Ali Shah, Ahmad Mohammad Salamatullah, Gezahign Fentahun Wondmie, Mohammed Bourhia
المصدر: Bioresources and Bioprocessing, Vol 11, Iss 1, Pp 1-12 (2024)
مصطلحات موضوعية: Kinetics, Bacillus licheniformis, Submerged culture, Poly(3-hydroxybutyrate), Fermentation optimizations, Industrial biotechnology, Technology, Chemical technology, TP1-1185, Biotechnology, TP248.13-248.65
وصف الملف: electronic resource
Relation: https://doaj.org/toc/2197-4365
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2دورية أكاديمية
المؤلفون: Yuming Jiang, Zhicheng Zhang, Wei Wang, Weicai Huang, Chuanli Chen, Sujuan Xi, M. Usman Ahmad, Yulan Ren, Shengtian Sang, Jingjing Xie, Jen-Yeu Wang, Wenjun Xiong, Tuanjie Li, Zhen Han, Qingyu Yuan, Yikai Xu, Lei Xing, George A. Poultsides, Guoxin Li, Ruijiang Li
المصدر: Nature Communications, Vol 14, Iss 1, Pp 1-16 (2023)
مصطلحات موضوعية: Science
وصف الملف: electronic resource
Relation: https://doaj.org/toc/2041-1723
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3دورية أكاديمية
المؤلفون: M. Usman Ahmad, Christopher Javadi, George A. Poultsides
المصدر: Cancers, Vol 14, Iss 7, p 1755 (2022)
مصطلحات موضوعية: chemoradiation, neoadjuvant, chemotherapy, radiation, gastroesophageal, adenocarcinoma, Neoplasms. Tumors. Oncology. Including cancer and carcinogens, RC254-282
وصف الملف: electronic resource
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المؤلفون: Eduardo A. Vega, Timothy E. Newhook, Sebastian Mellado, Andrea Ruzzenente, Masayuki Okuno, Mario De Bellis, Elena Panettieri, M. Usman Ahmad, Ignacio Merlo, Jesus Rojas, Agostino M. De Rose, Hiroto Nishino, Andrew J. Sinnamon, Matteo Donadon, Marit S. Hauger, Oscar A. Guevara, Cesar Munoz, Jason W. Denbo, Yun Shin Chun, Hop S. Tran Cao, Rodrigo Sanchez Claria, Ching-Wei D. Tzeng, Xabier De Aretxabala, Marcelo Vivanco, Kristoffer W. Brudvik, Satoru Seo, Juan Pekolj, George A. Poultsides, Guido Torzilli, Felice Giuliante, Daniel A. Anaya, Alfredo Guglielmi, Eduardo Vinuela, Jean-Nicolas Vauthey
مصطلحات موضوعية: = 22%, and rate of grade >, GBC surgical approaches, R1 margin rate <, BackgroundHigh-quality surgery plays a central role in the delivery of excellent oncologic care. Benchmark values indicate the best achievable results. We aimed to define benchmark values for gallbladder cancer (GBC) surgery across an international population.Patients and MethodsThis study included consecutive patients with GBC who underwent curative-intent surgery during 2000-2021 at 13 centers, across seven countries and four continents. Patients operated on at high-volume centers without the need for vascular and/or bile duct reconstruction and without significant comorbidities were chosen as the benchmark group.ResultsOf 906 patients who underwent curative-intent GBC surgery during the study period, 245 (27%) were included in the benchmark group. These were predominantly women (n = 174, 71%) and had a median age of 64 years (interquartile range 57-70 years). In the benchmark group, 50 patients (20%) experienced complications within 90 days after surgery, with 20 patients (8%) developing major complications (Clavien-Dindo grade >= IIIa). Median length of postoperative hospital stay was 6 days (interquartile range 4-8 days). Benchmark values included >= 4 lymph nodes retrieved, estimated intraoperative blood loss <= 350 mL, perioperative blood transfusion rate <= 13%, operative time <= 332 min, length of hospital stay <= 8 days, R1 margin rate <= 7%, complication rate <= 22%, and rate of grade >= IIIa complications <= 11%.ConclusionsSurgery for GBC remains associated with significant morbidity. The availability of benchmark values may facilitate comparisons in future analyses among GBC patients, GBC surgical approaches, and centers performing GBC surgery, with 20 patients (8%) developing major complications (Clavien-Dindo grade >, 50 patients (20%) experienced complications within 90 days after surgery, = IIIa complications <, = IIIa). Median length of postoperative hospital stay was 6 days (interquartile range 4-8 days). Benchmark values included >, = 11%.ConclusionsSurgery for GBC remains associated with significant morbidity. The availability of benchmark values may facilitate comparisons in future analyses among GBC patients, perioperative blood transfusion rate <, across seven countries and four continents. Patients operated on at high-volume centers without the need for vascular and/or bile duct reconstruction and without significant comorbidities were chosen as the benchmark group.ResultsOf 906 patients who underwent curative-intent GBC surgery during the study period, = 332 min, and centers performing GBC surgery, = 8 days, complication rate <, = 13%, 245 (27%) were included in the benchmark group. These were predominantly women (n = 174, Oncology, BackgroundHigh-quality surgery plays a central role in the delivery of excellent oncologic care. Benchmark values indicate the best achievable results. We aimed to define benchmark values for gallbladder cancer (GBC) surgery across an international population.Patients and MethodsThis study included consecutive patients with GBC who underwent curative-intent surgery during 2000-2021 at 13 centers, 71%) and had a median age of 64 years (interquartile range 57-70 years). In the benchmark group, estimated intraoperative blood loss <, = 7%, = 350 mL, operative time <, Surgery, = 4 lymph nodes retrieved, length of hospital stay <
URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::106dd6238dd3fc5cb1de081910f0a397
https://hdl.handle.net/11562/1096006 -
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المؤلفون: Yuming Jiang, Zhicheng Zhang, Wei Wang, weicai Huang, Chuanli Chen, Sujuan Xi, M Usman Ahmad, Yulan Ren, Shengtian Sang, Jingjing Xie, Wenjun Xiong, Tuanjue Li, Zhen Han, Qingyu Yuan, Yikai Xu, Lei Xing, George Poultsides, Guoxin Lin, Ruijiang Li
المصدر: Regular and Young Investigator Award Abstracts.
URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::2cfb7163e0ef0d426b1807e74b989de1
https://doi.org/10.1136/jitc-2022-sitc2022.1284 -
7دورية أكاديمية
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المؤلفون: Angie Zhang, Rahul Mhaskar, M. Usman Ahmad
المصدر: International Journal of Healthcare Management. 14:829-836
مصطلحات موضوعية: medicine.medical_specialty, Leadership and Management, business.industry, Health Policy, Family medicine, Obstacle, medicine, Primary health care, Regression analysis, Primary care, business, Population Health Management
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المؤلفون: M. Usman Ahmad, Bereket Gebregziabher, Byrne Lee
المصدر: Digestive Medicine Research. 5:26-26
URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::f0794bb9797f27c5ece7a8b4a35e9175
https://doi.org/10.21037/dmr-22-4 -
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المؤلفون: Deepa S. Subramaniam, Ben C. Creelan, Farah Khalil, M. Usman Ahmad, Allison Welsh, Nazaneen N. Grant, Metin Ozdemirli, Frank J. Kaszuba
المصدر: The Oncologist. 24:829-835
مصطلحات موضوعية: Adult, Male, 0301 basic medicine, Oncology, Cancer Research, medicine.medical_specialty, Programmed Cell Death 1 Receptor, Population, Bronchi, Papillomatosis, 03 medical and health sciences, Antineoplastic Agents, Immunological, 0302 clinical medicine, Internal medicine, Bronchoscopy, Biopsy, medicine, Humans, education, Papillomaviridae, Respiratory Tract Infections, education.field_of_study, Laryngoscopy, medicine.diagnostic_test, Tumor-infiltrating lymphocytes, business.industry, Papillomavirus Infections, Cytoreduction Surgical Procedures, medicine.disease, Debulking, Immuno‐Oncology, Trachea, Nivolumab, Treatment Outcome, 030104 developmental biology, Debridement, Chemotherapy, Adjuvant, 030220 oncology & carcinogenesis, Papilloma, Female, medicine.symptom, Recurrent Respiratory Papillomatosis, Tomography, X-Ray Computed, business