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Li X, Feng Y, Gong Y, Chen Y. Assessing the Reproducibility of Research Based on the Food and Drug Administration Manufacturer and User Facility Device Experience Data. J Patient Saf 2024; 20:e45-e58. [PMID: 38470959 DOI: 10.1097/pts.0000000000001220] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/14/2024]
Abstract
OBJECTIVE This article aims to assess the reproducibility of Manufacturer and User Facility Device Experience (MAUDE) data-driven studies by analyzing the data queries used in their research processes. METHODS Studies using MAUDE data were sourced from PubMed by searching for "MAUDE" or "Manufacturer and User Facility Device Experience" in titles or abstracts. We manually chose articles with executable queries. The reproducibility of each query was assessed by replicating it in the MAUDE Application Programming Interface. The reproducibility of a query is determined by a reproducibility coefficient that ranges from 0.95 to 1.05. This coefficient is calculated by comparing the number of medical device reports (MDRs) returned by the reproduced queries to the number of reported MDRs in the original studies. We also computed the reproducibility ratio, which is the fraction of reproducible queries in subgroups divided by the query complexity, the device category, and the presence of a data processing flow. RESULTS As of August 8, 2022, we identified 523 articles from which 336 contained queries, and 60 of these were executable. Among these, 14 queries were reproducible. Queries using a single field like product code, product class, or brand name showed higher reproducibility (50%, 33.3%, 31.3%) compared with other fields (8.3%, P = 0.037). Single-category device queries exhibited a higher reproducibility ratio than multicategory ones, but without statistical significance (27.1% versus 8.3%, P = 0.321). Studies including a data processing flow had a higher reproducibility ratio than those without, although this difference was not statistically significant (42.9% versus 17.4%, P = 0.107). CONCLUSIONS Our findings indicate that the reproducibility of queries in MAUDE data-driven studies is limited. Enhancing this requires the development of more effective MAUDE data query strategies and improved application programming interfaces.
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Affiliation(s)
- Xinyu Li
- From the Department of Computer Science, Vanderbilt University, Nashville, Tennessee
| | - Yubo Feng
- From the Department of Computer Science, Vanderbilt University, Nashville, Tennessee
| | - Yang Gong
- School of Biomedical Informatics, The University of Texas Health Science Center at Houston, Houston, Texas
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Farsakh A, Li S, Toomey F, Castle-Kirszbaum M, Kam J, Goldschlager T. Pituitary surgery and COVID. Pituitary 2024:10.1007/s11102-024-01423-x. [PMID: 38967764 DOI: 10.1007/s11102-024-01423-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 06/25/2024] [Indexed: 07/06/2024]
Abstract
An effect of the COVID-19 pandemic was the disruption of healthcare systems, especially surgical services provided to the community. Pituitary surgery was especially impacted, given the majority of cases were deemed non-urgent with very few exceptions, and the high risk of viral transmission conferred by the endoscopic endonasal transsphenoidal approach. Patients suffering from pituitary lesions with resultant endocrinopathy or visual symptoms saw their treatment delayed or altered, which had implications on their outcomes and care. This disruption extended to surgical training and the usual functioning of academic units, necessitating changes to curricula and implementation of novel methods of progressing surgical education. This review will explore the effect of the COVID pandemic on pituitary surgery, the experiences of various surgeons as well as the adaptations implemented on the frontlines. The lessons learned from the experience of the pandemic may assist specialists in gleaning insights regarding the care of patients in the future.
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Affiliation(s)
- Ameen Farsakh
- Department of Neurosurgery, Monash Medical Centre, Monash Health, Melbourne, Australia.
| | - Sandra Li
- Faculty of Medicine, Nursing and Health Sciences, Monash University, Melbourne, Australia
| | - Fidel Toomey
- Department of Neurosurgery, Monash Medical Centre, Monash Health, Melbourne, Australia
| | - Mendel Castle-Kirszbaum
- Department of Neurosurgery, Monash Medical Centre, Monash Health, Melbourne, Australia
- Faculty of Medicine, Nursing and Health Sciences, Monash University, Melbourne, Australia
| | - Jeremy Kam
- Department of Neurosurgery, Monash Medical Centre, Monash Health, Melbourne, Australia
- Faculty of Medicine, Nursing and Health Sciences, Monash University, Melbourne, Australia
| | - Tony Goldschlager
- Department of Neurosurgery, Monash Medical Centre, Monash Health, Melbourne, Australia
- Faculty of Medicine, Nursing and Health Sciences, Monash University, Melbourne, Australia
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Greenmyer JR, Kohorst MA, Thompson WS, Kaczor M, Alajbegovic K, Kranz LA, Cain M, Ristagno EH. Nasopharyngeal Swabs in Pediatric Patients With Thrombocytopenia and Anticoagulant Use. J Pediatr Hematol Oncol 2023; 45:e910-e914. [PMID: 37582659 DOI: 10.1097/mph.0000000000002741] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/23/2023] [Accepted: 07/06/2023] [Indexed: 08/17/2023]
Abstract
BACKGROUND Nasopharyngeal (NP) swabbing is a technique that is commonly used to test pediatric patients for viral infections with increased use during the coronavirus disease 2019 pandemic. Complications from NP swabbing are rare and seem to occur more frequently in patients at risk of bleeding. Little is known about institutional or individual practices and experiences with NP swab testing in pediatric patients with risk factors for bleeding. METHODS We conducted a survey study of pediatric hematology/oncology (PHO) attending physicians to assess practices and experiences with NP swab testing in pediatric patients with thrombocytopenia and/or on anticoagulation. RESULTS There were 130 total respondents (5.6%, n = 130/2327) from 6 countries. Relatively few respondents (n = 17/130, 13.1%) reported that their institution had a policy specifying a lower-level platelet cutoff for patients undergoing NP swabbing. The median platelet cutoff below which NP swabs are not performed according to existing policies is 30,000×10(9)/L (interquartile range: 20,000 to 40,000). The median cutoff based on the opinion of the respondents was 10,000 (interquartile range: 10,000 to 20,000). There were 24 episodes of epistaxis among PHO patients that were NP swabbed; many adverse events (56.5%, n = 13/23) were described as persistent, severe, and/or required intervention. Three reported cases of epistaxis with anticoagulation or antiplatelet therapy occurred in patients with concomitant thrombocytopenia. Only 1 respondent (n = 1/130, 0.7%) reported an institutional policy for limiting NP swabs in patients on anticoagulant therapy. NP (66.9%) and nares (33.1%) were the most common sources of coronavirus disease 2019 testing that were reported. CONCLUSION A small percentage of institutions in this survey have a policy restricting NP swabs in PHO patients. The discrepancy between lower platelet cutoffs proposed by experts and institutional policy suggests that existing policies may be too conservative. Expert guidelines are needed on this topic. Other bleeding risk factors (eg, aspirin use and von Willebrand disease) should be considered in policies and guidelines.
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Affiliation(s)
| | | | - Whitney S Thompson
- Pediatric and Adolescent Medicine
- Center for Individualized Medicine
- Neonatal and Perinatal Medicine
- Clinical Genomics
| | | | | | - Lincoln A Kranz
- University of North Dakota School of Medicine, Grand Forks, ND
| | - Meghan Cain
- Pediatric and Adolescent Medicine
- Emergency Medicine
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Shrateh ON, Abugharbieh Y, Al-Fallah O. Brain abscess as a complication of nasopharyngeal COVID-19 swab testing: Two case reports and a literature review. Int J Surg Case Rep 2023; 108:108402. [PMID: 37331092 PMCID: PMC10273773 DOI: 10.1016/j.ijscr.2023.108402] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2023] [Revised: 06/09/2023] [Accepted: 06/09/2023] [Indexed: 06/20/2023] Open
Abstract
INTRODUCTION AND IMPORTANCE The nasopharyngeal swab, which has experienced a marked increase in utilization during the COVID-19 pandemic and is considered the gold standard for COVID-19 testing due to its high diagnostic accuracy and sensitivity, The procedure is generally safe and well-tolerated, with pain, discomfort, and the urge to cough or sneeze being the most common complications. Though it is occasionally associated with serious complications. CASE PRESENTATION we report two cases of brain abscess as a complication of nasopharyngeal COVID-19 testing. The first case was of a 47-year-old male diabetic patient with a positive medical history for immune thrombocytopenic purpura (ITP) who developed a frontal brain abscess one week after the swabbing procedure and was treated with systemic antibiotics followed by a successful functional endoscopic sinus surgery. The second case involved a hypertensive female patient in her 40s who also developed a frontal brain abscess on the same side as painful nasal COVID-19 testing. Systemic antibiotics were used to treat the patient. CLINICAL DISCUSSION Serious adverse events from nasopharyngeal COVID-19 testing were reported to occur rarely, with incidences ranging from 0.0012 to 0.026 %. Retained swabs, epistaxis, and CSF leakage were commonly reported complications, which were frequently associated with high-risk factors such as septal deviations, pre-existing basal skull defects, and sinus surgeries. However, brain abscess complications are considered one of the extremely rare complications, with only a few cases reported in the literature. CONCLUSION Appropriate approaches that depend on adequate anatomical knowledge are necessary for practitioners to perform nasopharyngeal COVID-19 testing.
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Affiliation(s)
- Oadi N Shrateh
- Faculty of Medicine, Al-Quds University, Jerusalem, Palestine.
| | | | - Orwa Al-Fallah
- Deparment of Radiology, Al-Ahli Hospital, Hebron, Palestine
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Miyazawa A, Nambu R, Yoshida M, Hosokawa T, Iwama I. Ingested Nasopharyngeal Swab for Viral Testing Retained in a Child's Duodenum. JPGN REPORTS 2023; 4:e295. [PMID: 37200729 PMCID: PMC10187846 DOI: 10.1097/pg9.0000000000000295] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/19/2022] [Accepted: 11/14/2022] [Indexed: 05/20/2023]
Affiliation(s)
- Ayako Miyazawa
- From the Division of Gastroenterology and Hepatology, Saitama Children’s Medical Center, Saitama, Japan
| | - Ryusuke Nambu
- From the Division of Gastroenterology and Hepatology, Saitama Children’s Medical Center, Saitama, Japan
| | - Masashi Yoshida
- From the Division of Gastroenterology and Hepatology, Saitama Children’s Medical Center, Saitama, Japan
| | - Takahiro Hosokawa
- Department of Radiology, Saitama Children’s Medical Center, Saitama, Japan
| | - Itaru Iwama
- From the Division of Gastroenterology and Hepatology, Saitama Children’s Medical Center, Saitama, Japan
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Patel R, Fang CH, Grube JG, Eloy JA, Hsueh WD. COVID-19 and rhinological surgery. OPERATIVE TECHNIQUES IN OTOLARYNGOLOGY--HEAD AND NECK SURGERY 2022; 33:103-111. [PMID: 35502266 PMCID: PMC9046134 DOI: 10.1016/j.otot.2022.04.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
The Coronavirus-19 (COVID-19) pandemic has caused disruptions in the normal patient care workflow, necessitating adaptations within the healthcare profession. The objective of this article is to outline some of these adaptations and considerations necessitated by COVID-19 within the subspeciality of rhinology and endoscopic skull base surgery.
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Affiliation(s)
- Rushi Patel
- Department of Otolaryngology - Head and Neck Surgery, Rutgers New Jersey Medical School, Newark, New Jersey
| | - Christina H Fang
- Department of Otorhinolaryngology - Head and Neck Surgery, Montefiore Medical Center, The University Hospital for Albert Einstein College of Medicine, Bronx, New York
| | - Jordon G Grube
- Division of Otolaryngology, Albany Medical College, Albany, New York
| | - Jean Anderson Eloy
- Department of Otolaryngology - Head and Neck Surgery, Rutgers New Jersey Medical School, Newark, New Jersey
- Center for Skull Base and Pituitary Surgery, Neurological Institute of New Jersey, Rutgers New Jersey Medical School, Newark, New Jersey
- Department of Neurological Surgery, Rutgers New Jersey Medical School, Newark, New Jersey
- Department of Ophthalmology and Visual Science, Rutgers New Jersey Medical School, Newark, New Jersey
- Department of Otolaryngology and Facial Plastic Surgery, Saint Barnabas Medical Center - RWJ Barnabas Health, Livingston, New Jersey
| | - Wayne D Hsueh
- Department of Otolaryngology - Head and Neck Surgery, Rutgers New Jersey Medical School, Newark, New Jersey
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Measuring the Possibility of Middle Ear Discharge for COVID-19 Test Material. Interdiscip Perspect Infect Dis 2022; 2022:7207846. [PMID: 35464252 PMCID: PMC9020411 DOI: 10.1155/2022/7207846] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2022] [Revised: 04/05/2022] [Accepted: 04/08/2022] [Indexed: 11/18/2022] Open
Abstract
The COVID-19 pandemic is still ongoing, and new variants continue to emerge. Various examination methods and sampling specimens are continuously being developed and published. The standard for sampling is in the nasopharynx. However, in children, this is often uncomfortable and at risk of eliciting complications. Therefore, it is necessary to look for other alternative sampling sites such as fluid from the middle ear. Scientific evidence shows that the middle ear can be a place for the attachment and growth of the SARS-CoV-2 virus. Currently, to the best of the author's knowledge, there have been no publications on middle ear discharge as a sample for the determination of the diagnosis of COVID-19. Based on this, the authors would like to explore the possibility of middle ear discharge for COVID-19 test material. A narrative review on the use of middle ear discharge as a potential diagnostic specimen for COVID-19 was conducted. The searches were conducted in the PubMed and ProQuest databases.
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Kim DH, Kim D, Moon JW, Chae SW, Rhyu IJ. Complications of Nasopharyngeal Swabs and Safe Procedures for COVID-19 Testing Based on Anatomical Knowledge. J Korean Med Sci 2022; 37:e88. [PMID: 35315599 PMCID: PMC8938608 DOI: 10.3346/jkms.2022.37.e88] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/23/2022] [Accepted: 02/25/2022] [Indexed: 11/23/2022] Open
Abstract
Nasopharyngeal swabs have been widely to prevent the spread of coronavirus disease 2019 (COVID-19). Nasopharyngeal COVID-19 testing is a generally safe and well-tolerated procedure, but numerous complications have been reported in the media. Therefore, the present study aimed to review and document adverse events and suggest procedural references to minimize preventable but often underestimated risks. A total of 27 articles were selected for the review of 842 related documents in PubMed, Embase, and KoreaMed. The complications related to nasopharyngeal COVID-19 testing were reported to be rarely happened, ranging from 0.0012 to 0.026%. Frequently documented adverse events were retained swabs, epistaxis, and cerebrospinal fluid leakage, often associated with high-risk factors, including severe septal deviations, pre-existing skull base defects, and previous sinus or transsphenoidal pituitary surgery. Appropriate techniques based on sufficient anatomical knowledge are mandatory for clinicians to perform nasopharyngeal COVID-19 testing. The nasal floor can be predicted by the line between the nostril and external ear canal. For safe testing, the angle of swab insertion in the nasal passage should remain within 30° of the nasal floor. The swab was gently inserted along the nasal septum just above the nasal floor to the nasopharynx and remained on the nasopharynx for several seconds before removal. Forceful insertion should be attempted, and alternative examinations should be considered, especially in vulnerable patients. In conclusion, patients and clinicians should be aware of rare but possible complications and associated high-risk factors. The suggested procedural pearls enable more comfortable and safe nasopharyngeal COVID-19 testing for both clinicians and patients.
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Affiliation(s)
- Dai Hyun Kim
- Department of Dermatology, Korea University College of Medicine, Seoul, Korea
- Department of Anatomy, Korea University College of Medicine, Seoul, Korea
| | - Dasom Kim
- Department of Anatomy, Korea University College of Medicine, Seoul, Korea
| | - Jee Won Moon
- Department of Otorhinolaryngology-Head and Neck Surgery, Korea University Guro Hospital, Korea University Medicine, Seoul, Korea
| | - Sung-Won Chae
- Department of Otorhinolaryngology-Head and Neck Surgery, Korea University Guro Hospital, Korea University Medicine, Seoul, Korea.
| | - Im Joo Rhyu
- Department of Anatomy, Korea University College of Medicine, Seoul, Korea
- Division of Brain Korea 21 Plus Program for Biomedical Science, Korea University College of Medicine, Seoul, Korea.
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Kuan EC. A Multifaceted Perspective on Common Rhinologic Problems. Am J Rhinol Allergy 2022; 36:173-175. [PMID: 35103518 DOI: 10.1177/19458924221077476] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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