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7 citation(s) found for "Wiedermann, Josh".

Barriers to airway procurement processes in sub-Saharan Africa: An exploratory qualitative study
Patel, Nina R. , Kabagenyi, Fiona , Tshite, Felicia , Barnor, Isaac , Abdalla, Tagwa H.A. , Maina, Reuel K. , Wiedermann, Josh, Jacobson, Lia , Okerosi, Samuel , Balakrishnan, Karthik , Patterson, Rolvix H. , Sidell, Douglas, Xu, Mary Jue , Patel, Nina , Sidell, Douglas R. , Wiedermann, Joshua , Balakrishnan, Karthik , Sidell, Douglas R , Din, Taseer , Patterson, Rolvix H , Sidell, Douglas R. , Din, Taseer

Mayo Clinic

Journal of the Colleges of Medicine of South Africa | March 12, 2026 | Volume: 4 | Issue: 1 | Pages: No page available

10.4102/jcmsa.v4i1.257 | PMID 41958947 Get It

Background: Access to high-quality airway equipment is critical for effective otolaryngological and emergency care. In sub-Saharan Africa (SSA), challenges in the procurement infrastructure may hinder equipment availability, impacting patient outcomes. Given the paucity of literature investigating equipment procurement in SSA, this study aims to map out the multilevel barriers to procurement of airway equipment in SSA to inform opportunities for improvement. Methods: A qualitative study design was employed using semi-structured interviews and open-ended survey responses. Participants included otolaryngologists in SSA, manufacturing company representatives and international policymakers, selected through purposive sampling to ensure representation of various roles in the procurement process. Six interviews, one focus group and six survey responses with regional healthcare providers (n = 13), manufacturing representatives (n = 3) and international policymakers (n = 2) explored supply chain dynamics, regulatory challenges, manufacturing capabilities, financial constraints and policy frameworks. Data were analysed using thematic analysis to identify recurrent themes and interrelationships. Results: Systemic barriers exist in the procurement process, including fragmented supply chains, inconsistent regulatory enforcement, limited local manufacturing capacity and insufficient funding mechanisms. Otolaryngologists emphasised frequent delays in equipment availability, while manufacturers reported logistical challenges and regulatory hurdles. Policymakers noted gaps in infrastructure and regional coordination. Emerging themes suggest opportunities for streamlining procurement processes, fostering local production and enhancing collaboration to improve supply chain efficiency. Conclusion: This study underscores the multifaceted challenges in airway equipment procurement in SSA and highlights the need for integrated approaches involving stakeholders across the supply chain. Contribution: Findings provide actionable insights to inform policy development and capacity-building initiatives with the goal of enhancing access to life-saving airway equipment and improving healthcare outcomes.
Posterior Graft Laryngotracheal Reconstruction for Bilateral Vocal Cord Paralysis in a Resource-Limited Setting: Building a Replicable Airway Reconstruction Program in Eldoret, Kenya
Isaac, André , Menach, Owen , Rotich, Gerald, Callaghan, Amy, Isaac, Daniela Migliarese , Wiedermann, Josh, Holinski, Paula , Anton, Natalie , Propst, Evan J. , Ngoitsi, Henry, Isaac, Daniela M , Rotich, Gerald

Mayo Clinic

Journal of Otolaryngology - Head & Neck Surgery | June 17, 2025 | Volume: 54 | Issue: No issue available | Pages: No page available

10.1177/19160216251345468 | PMID 40528278 Get It

Importance Bilateral vocal cord paralysis is a challenging problem to manage in adults, and a known complication of thyroid surgery which is more common in resource-limited settings. Posterior graft laryngotracheal reconstruction is a management option that has not been studied in this population or setting. Objective To report the surgical outcomes of posterior graft laryngotracheal reconstruction for bilateral vocal cord paralysis in a resource-limited setting, and to evaluate the efficacy of a hybrid system for teaching this technique in Kenya. Design Retrospective cohort study. Setting Tertiary public referral hospital, Eldoret, Kenya Participants Adults >18 years with tracheostomy dependence secondary to bilateral vocal cord paralysis after thyroid surgery or other iatrogenesis. The hybrid training program included Kenyan surgeons and surgical trainees. Intervention or Exposures Posterior graft laryngotracheal reconstruction and hybrid training system included didactic lectures, simulation-based training, case discussion and planning, and live cases. Main Outcomes Measures One-year airway outcomes measured by achievement of tracheostomy decannulation, and self-reported surgeon knowledge and skill acquisition. Results Ten patients met criteria and were included in the analysis, with mean age 42 years (range 30-62 years) and had been tracheostomy dependent for an average of 6 years (range 1-12 years). Seven (70%) had open reconstruction, and 3 (30%) had endoscopic reconstruction. All were decannulated and remained tracheostomy-free at 1 year. Three surgeons and 7 trainees participated in the hybrid teaching methods. All reported increased comfort in laryngotracheal reconstruction, with all 3 surgeons reporting comfort performing the surgeries independently. Conclusion Posterior graft laryngotracheal reconstruction shows promise as a potential method of treating bilateral vocal cord paralysis and achieving decannulation in a resource-limited setting. Relevance The methods reported in this study lend themselves to replication and expansion to other similar settings. The authors plan to replicate this work in other centers in East Africa.
Outcomes of Short‐Term Surgical Trips in Otolaryngology—Head and Neck Surgery: A Scoping Review
Wiedermann, Josh, Douse, Dontre’ M. , Green, Katerina J. , Pang, Jonathan C. , Blount, Quinton, Yu, Karina, Wiedermann, Joshua , Green, Katerina , Pang, Jonathan C , Shrime, Mark G.

Mayo Clinic

The Laryngoscope | May 30, 2023 | Volume: 134 | Issue: 1 | Pages: 32-39

10.1002/lary.30764 | PMID 37249184 Get It

ObjectiveThis scoping review aims to explore the current body of literature to characterize how short‐term surgical trips (STSTs) in Otolaryngology‐Head and Neck Surgery (OtoHNS) contribute to surgical, educational, and sustainability‐based outcomes in low‐ and middle‐income countries (LMICs). We aim to use these data to synthesize aspects of STSTs that are successful with the hopes of shaping future global efforts.Data SourcesData sources included Ovid MEDLINE, Ovid Embase, Ovid Cochrane Central Register of Controlled Trials, Ovid Cochrane Database of Systematic Reviews, and Scopus.Review MethodsA comprehensive search was conducted on several databases from inception to October 14, 2021. We included primary studies exploring any surgical or educational outcomes of global short‐term surgical endeavors within LMICs. Data were then extracted to evaluate the heterogenous body of literature that exists, characterizing the surgical, educational, and sustainability‐based outcomes.ResultsForty‐Seven studies were included in the final analysis. Most publications were focused on surgical interventions (39 of 47; 82.9%); 13 (27.7%) studies included education as the primary aim and 12 (25.5%) considered sustainability a significant aim. Of the 94 first and last authors, there were zero first authors and only one last author with an LMIC affiliation. Twenty‐six studies (55%) mentioned that any patients were seen in follow‐up, ranging from one day to five years.ConclusionOur scoping review demonstrates that most STSTs have focused primarily on surgical procedures with a lack of appropriate long‐term follow‐up. However, the available outcome‐based information presented helps identify factors that characterize a strong short‐term global surgical program.Level of EvidenceNA Laryngoscope, 134:32–39, 2024
Response to Letter to the Editor Regarding “Delphi Method Consensus on Priority Global Otolaryngology–Head and Neck Surgery Conditions and Procedures”
Nuss, Sarah , Patterson, Rolvix H. , Wiedermann, Josh, Cahill, Gabrielle , Alkire, Blake C., Okerosi, Samuel , Xu, Mary Jue , Patterson, Rolvix H

Mayo Clinic

Otolaryngology–Head and Neck Surgery | November 12, 2022 | Volume: 168 | Issue: 2 | Pages: 249-250

10.1177/01945998221095101 | PMID 36373366 Get It

Unusual Cause of Persistent Epistaxis with Severe Anemia in a Child
Zemene, Yilkal , Hailu, Tadele , Wiedermann, Josh

Mayo Clinic

Case Reports in Otolaryngology | August 8, 2022 | Volume: 2022 | Issue: No issue available | Pages: 1-3

10.1155/2022/8557755 | PMID 35978608 Get It

Epistaxis in children can be caused by different systemic and local pathologies. Respiratory infections, nasal mucosa dryness, and foreign bodies are some local causes of bleeding from the nose. In developing countries, infestations still contribute a significant proportion of anemia in children. But it is very unusual for leech-causing persistent epistaxis with a consequence of severe anemia. We herein report a rare cause of severe anemia in a 5-year-old child presented to our clinic for persistent epistaxis. A leech was taken out with forceps, and his anemia was treated accordingly.
Delphi Method Consensus on Priority Global Otolaryngology–Head and Neck Surgery Conditions and Procedures
Nuss, Sarah , Patterson, Rolvix H. , Cahill, Gabrielle , Alkire, Blake C., Xu, Mary Jue , Salano, Valerie , Wiedermann, Josh, Okerosi, Samuel , Patterson, Rolvix H

Mayo Clinic

Otolaryngology–Head and Neck Surgery | January 25, 2022 | Volume: 167 | Issue: 4 | Pages: 669-677

10.1177/01945998211073705 | PMID 35077240 Get It

ObjectiveThe objective of this study was to develop an international expert consensus on priority otolaryngology–head and neck surgery conditions and procedures globally for which national health systems should be capable of caring.Study DesignThe Delphi method was employed via a multiround online survey administered to attending otolaryngologists in an international research collaborative of >180 otolaryngologists in >40 countries.SettingInternational online survey.MethodsIn round 1, participants listed the top 15 otolaryngologic conditions and top 15 otolaryngology procedures for their World Bank regions. In round 2, participants ranked round 1 responses in order of global importance on a 5‐point Likert scale. In round 3, participants reranked conditions and procedures that did not achieve consensus, defined as 50% of the round 2 Likert responses being ranked as “important” or “very important.” Descriptive statistics were calculated for each round.ResultsThe survey was distributed to 53 experts globally, with a response rate of 38% (n = 20). Fifty percent (n = 10) of participants were from low‐ and middle‐income countries, with at least 1 participant from each World Bank region. Ten consensus surgical procedures and 10 consensus conditions were identified.ConclusionThis study identified a list of priority otolaryngology–head and neck surgery conditions and surgical procedures for which all national health systems around the world should be capable of managing. Acute and infectious conditions with preventative and emergent procedures were highlighted. These findings can direct future research and guide international collaborations.
The Unseen Global Burden of Disease
Wiedermann, Josh, Klug, Theodore , Abhra, Tekleweini, Alemayehu, Biniam, Sembergman, Johanna, Der, Carolina , Din, Taseer , Din, Taseer

Mayo Clinic

Otolaryngology–Head and Neck Surgery | August 25, 2020 | Volume: 164 | Issue: 3 | Pages: 459-461

10.1177/0194599820951464 | PMID 32838652 Get It

Due to geographic‐specific patient and institutional‐related barriers to care, data extrapolation and expert opinion on global burden of disease in otolaryngology–head and neck surgery may under‐ or overestimate the presence and effect of common head and neck conditions. The group of conditions that fail to present to local physicians and/or missed in data extrapolation methods is the unseen burden of disease. This article presents opinions from otolaryngology–head and neck surgery physicians in high‐ and low/middle‐income countries to help explain the contributing factors and ultimately how to use this unseen burden of disease.