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1.
Iran J Otorhinolaryngol ; 36(3): 475-482, 2024 May.
Artículo en Inglés | MEDLINE | ID: mdl-38745683

RESUMEN

Introduction: COVID-19 infection was accompanied by otologic symptoms, a pattern that was captured early by Google Trends. The objective of this study is to investigate searches for otologic symptoms and identify correlations with the pandemic onset. Materials and Methods: Search interest for otologic symptoms was gathered using Google Trends from two years before and two years following the pandemic start date. A two-tailed Mann-Whitney U test was used to identify significant changes and effect size. Results: In total, search interest for 14 terms was collected, with significant changes identified in 11. Six terms showed increased search interest, with the most significant rises observed for headache (r=0.589, p<0.001), dizziness (r=0.554, p<0.001), and tinnitus (r=0.410, p<0.001). Search interest decreased for five terms, with the most notable declines found in searches for migraine headache (r=0.35, p<0.001) and phonophobia (r=0.22, p=0.002). No significant changes were seen in ear pressure (p=0.142), neck pain (p=0.935), and sudden hearing loss (p=0.863) searches. Conclusion: COVID-19 infection is often accompanied otologic symptoms and holds a diagnostic role. Fluctuating search interest may be attributed to a true increase in cases, media trends, or people's desires to stay informed. Google Trends robustly captured trends in search interest and presented itself as a valuable epidemiological tool.

2.
Head Neck ; 2024 Mar 15.
Artículo en Inglés | MEDLINE | ID: mdl-38488221

RESUMEN

BACKGROUND: We analyzed online rating scores and comments of head and neck surgeons to understand factors that contribute to higher ratings. METHODS: Numerical ratings and comments for American Head and Neck Society physicians were extracted from Healthgrades, Vitals, RateMDs, and Yelp, with narrative comments categorized based on content. Physician practice location, education, and residency training were also compiled. RESULTS: Patient ratings were significantly higher with supportive staff and affable physician demeanor but showed significant drops with longer wait times and difficulties scheduling appointments or follow-ups. Physician education and postgraduate training did not significantly affect ratings. CONCLUSION: Online ratings and comments correlated to modifiable factors in clinical practice and may be informative in understanding patient needs.

3.
Plast Reconstr Surg Glob Open ; 12(3): e5668, 2024 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-38510327

RESUMEN

Background: The T-line hernia mesh is a synthetic, polypropylene mesh specifically designed to prevent anchor point failure by evenly distributing tension through mesh suture extensions. This case series illustrates the first clinical application of the T-line mesh for umbilical hernia repair (UHR). Methods: This study is a retrospective, consecutive cases series of all adult patients presenting to a single surgeon with symptomatic umbilical hernia requiring surgical repair using the T-line hernia mesh. Patient demographics, surgical details, and 30-day postoperative complications were collected. Descriptive statistics were computed in Microsoft Excel (Redmond, Va.). Results: Three patients presented for UHR. All three patients were obese with mean body mass index of 37.5 ±â€…6.6. Two patients were former smokers, and two had presented after hernia recurrence. The average defect size was 80.1 cm2 ± 94.0 cm2. Two patients had UHR with onlay mesh placement, whereas one had a transversus abdominus release followed by retrorectus mesh placement. The average mesh size was 192.3 cm2 ± 82.5 cm2. All three cases were classified as clean. There were no intraoperative complications. No patients experienced 30-day postoperative complications or recurrence. Conclusions: We present a case series of three patients presenting with large, symptomatic umbilical hernias who underwent UHR with T-line hernia mesh reinforcement without short term complications or hernia recurrence at last follow-up.

4.
Work ; 2024 Jan 31.
Artículo en Inglés | MEDLINE | ID: mdl-38306085

RESUMEN

BACKGROUND: The COVID-19 pandemic caused notable shifts in healthcare behavior, influenced by remote work policies. This study examines the impact of Work from Home (WFH) policies on public interest in ankle-related orthopaedic surgeries, utilizing Google search trends. Understanding these trends is crucial for healthcare providers, enabling them to adapt services and communication to evolving patient needs during challenging times. OBJECTIVE: To comprehend variations in search volume and trends for ankle-related queries due to WFH policies during the COVID-19 pandemic. METHODS: Ankle-related terms accessible to laypersons were analyzed using Google Trends data from March 2018 to March 2022 in the United States. Data were divided into pre-pandemic (March 2018-March 2020) and post-pandemic (March 2020-March 2022) periods. Weekly search interest data for 20 terms were analyzed using a Mann-Whitney U test. The study aimed to identify significant changes in search interest, providing insights into public information-seeking behavior concerning ankle surgeries. RESULTS: Among the 20 terms analyzed, 11 exhibited significant changes. Ankle arthritis and ankle bursitis showed increased interest, suggesting heightened concern during the pandemic. Conversely, post-pandemic interest decreased for terms 9 terms, including ankle pain and ankle tendonitis, indicating reduced worry. Moderate declines were noted for ankle gout, Achilles tendonitis, and heel bursitis, reflecting shifting patient priorities. Some terms, including ankle fracture and ankle arthroplasty, showed stable information-seeking behavior despite the pandemic. CONCLUSIONS: The study underscores the nuanced impact of WFH policies on public interest in ankle-related orthopaedic surgeries. Varied search trends highlight changing patient concerns. Healthcare providers can use these insights to tailor services effectively, meeting evolving patient needs and enhancing communication strategies.

5.
Plast Reconstr Surg Glob Open ; 11(8): e5171, 2023 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-37547344

RESUMEN

Approximately 20% of retained foreign bodies are surgical needles. Retained macro-needles may become symptomatic, but the effect of microsurgical needles is uncertain. We present the first animal model to simulate microsurgical needle retention. Given a lack of reported adverse outcomes associated with macro-needles and a smaller cutting area of microsurgical needles, we hypothesized that microsurgical needles in rats would not cause changes in health or neurovascular compromise. Methods: Male Sprague-Dawley rats (x̄ weight: 288.9 g) were implanted with a single, 9.0 needle (n = 8) or 8.0 needle (n = 8) orthogonal to the right femoral vessels and sutured in place. A control group (n = 8) underwent sham surgery. Weekly, a cumulative health score evaluating body weight, body condition score, physical appearance, and behavior for each rat was determined. Infrared thermography (°C, FLIR one) of each hindlimb and the difference was obtained on postoperative days 15, 30, 60, and 90. On day 90, animals were euthanatized, hindlimbs were imaged via fluoroscopy, and needles were explanted. Results: The mean, cumulative health score for all cohorts at each weekly timepoint was 0. The mean temperature difference was not significantly different on postoperative days 15 (P = 0.54), 30 (P = 0.97), 60 (P = 0.29), or 90 (P = 0.09). In seven of eight rats, 8.0 needles were recovered and visualized on fluoroscopy. In six of eight rats, 9.0 needles were recovered, but 0/8 needles were visualized on fluoroscopy. Conclusions: Microsurgical needle retention near neurovascular structures may be benign, and imaging for needles smaller than 8.0 may be futile. Further studies should explore microsurgical needle retention potentially through larger animal models.

6.
Otol Neurotol ; 44(7): 651-655, 2023 Aug 01.
Artículo en Inglés | MEDLINE | ID: mdl-37317519

RESUMEN

OBJECTIVES: The objective of this study is to understand whether the hearing loss laterality in Menière's disease (MD) correlates with migraine symptoms laterality such as headache, neck stiffness, and otalgia. METHODS: We performed a retrospective review of prospectively obtained data on patients presenting between September 2015 and October 2021 with definite or probable MD. A custom-designed, comprehensive questionnaire was used to identify patients' migraine-related symptoms. The clinical and audiometric data were used to diagnose patients with definite or probable MD using criteria set by the American Academy of Otolaryngology-Head and Neck Surgery. RESULTS: In total, 113 patients with definite or probable MD were included in the study. The mean age of the patients was 60 ± 15 years with no gender predominance (49.6% male and 50.4% female). A total of 57 (50%) patients were presented with headaches. Among the migraine headache cohort, headache and otalgia were on the same side as the MD ear affected by hearing loss. In addition, in patients who present with otalgia as the primary feature of headache, otalgia was more likely to be on the same side as the ear affected by the hearing loss. CONCLUSIONS: The high prevalence of migraine symptoms on the same side of the ear affected by MD among this cohort could suggest a shared pathophysiology in both MD and migraine, possibly involving migraine-related changes in both the cochlea and vestibule.


Asunto(s)
Sordera , Pérdida Auditiva , Enfermedad de Meniere , Trastornos Migrañosos , Humanos , Masculino , Femenino , Persona de Mediana Edad , Anciano , Enfermedad de Meniere/complicaciones , Enfermedad de Meniere/epidemiología , Enfermedad de Meniere/diagnóstico , Dolor de Oído , Pérdida Auditiva/complicaciones , Trastornos Migrañosos/complicaciones , Trastornos Migrañosos/epidemiología , Trastornos Migrañosos/diagnóstico , Cefalea
7.
Head Neck ; 45(1): 42-58, 2023 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-36193849

RESUMEN

BACKGROUND: While female head and neck surgeons have made significant contributions to the field, women's achievements in scientific communication have traditionally been underreported. METHODS: A search of high-impact journals in the field of head and neck surgery was performed in the Elsevier's Scopus database to identify the top 100 most-cited articles. RESULTS: The top 100 most-cited articles (during the span of 1953 and 2016) had the highest total number of citations between 2005 and 2009. Women accounted for 36% of first authors and 25% of corresponding authors. Change in the relative number of first female authors in these top 100 articles did not increase significantly between 1950 and 2019. CONCLUSION: The proportion of female first authors in head and neck surgery has not significantly increased over the past several decades, despite greater numbers of female trainees. Our findings support the need for additional research on female representation in head and neck surgery.


Asunto(s)
Autoria , Bibliometría , Femenino , Humanos
8.
Plast Reconstr Surg Glob Open ; 10(11): e4476, 2022 Nov.
Artículo en Inglés | MEDLINE | ID: mdl-36438458

RESUMEN

RealSelf is an online community that hosts an expansive number of online reviews for cosmetic and reconstructive plastic surgery procedures. The purpose of this study is to analyze patient satisfaction with breast reconstruction procedures from RealSelf to determine factors contributing to a positive or negative patient experience. Methods: The breast reconstruction category from RealSelf.com was analyzed using a web crawler-based application built from Python and Selenium. Reviews were collected from May 2009 to November 2021. Information including RealSelf's inherent "worth it" ranking system, review text, the number of submitted photographs, and the number of readers who found the review helpful was captured. The content of the review was then independently reviewed by the authors and was categorized with key factors that determined positive or negative reviews. Results: A total of 3451 breast reconstruction reviews were collected. After the authors analyzed each review, 3225 (94.33%) were identified as positive reviews. The most common factors associated with positive reviews were physician demeanor (n = 2600, 31.7%), aesthetic outcome (n = 1955, 23.8%), or staff (n = 1543, 18.8%), while negative reviews were associated with unfavorable aesthetic outcome (n = 94, 28.9%), physician demeanor (n = 82, 25.2%), or postoperative complications (n = 75, 23.1%). Conclusions: Although there are surveys that analyze patient satisfaction for breast reconstruction, there has not been a study that analyzed a large online review database. Predominating factors in both positive and negative reviews were physician demeanor and aesthetic outcome.

9.
Sci Adv ; 8(10): eabl3522, 2022 03 11.
Artículo en Inglés | MEDLINE | ID: mdl-35275726

RESUMEN

Taq DNA polymerase functions at elevated temperatures with fast conformational dynamics-regimes previously inaccessible to mechanistic, single-molecule studies. Here, single-walled carbon nanotube transistors recorded the motions of Taq molecules processing matched or mismatched template-deoxynucleotide triphosphate pairs from 22° to 85°C. By using four enzyme orientations, the whole-enzyme closures of nucleotide incorporations were distinguished from more rapid, 20-µs closures of Taq's fingers domain testing complementarity and orientation. On average, one transient closure was observed for every nucleotide binding event; even complementary substrate pairs averaged five transient closures between each catalytic incorporation at 72°C. The rate and duration of the transient closures and the catalytic events had almost no temperature dependence, leaving all of Taq's temperature sensitivity to its rate-determining open state.


Asunto(s)
Replicación del ADN , Nucleótidos , Catálisis , Cinética , Nucleótidos/metabolismo , Polimerasa Taq/química , Polimerasa Taq/genética , Polimerasa Taq/metabolismo
10.
Bioconjug Chem ; 31(5): 1449-1462, 2020 05 20.
Artículo en Inglés | MEDLINE | ID: mdl-32302483

RESUMEN

Advances in bioconjugation, the ability to link biomolecules to each other, small molecules, surfaces, and more, can spur the development of advanced materials and therapeutics. We have discovered that pyrocinchonimide, the dimethylated analogue of maleimide, undergoes a surprising transformation with biomolecules. The reaction targets amines and involves an imide transfer, which has not been previously reported for bioconjugation purposes. Despite their similarity to maleimides, pyrocinchonimides do not react with free thiols. Though both lysine residues and the N-termini of proteins can receive the transferred imide, the reaction also exhibits a marked preference for certain amines that cannot solely be ascribed to solvent accessibility. This property is peculiar among amine-targeting reactions and can reduce combinatorial diversity when many available reactive amines are available, such as in the formation of antibody-drug conjugates. Unlike amides, the modification undergoes very slow reversion under high pH conditions. The reaction offers a thermodynamically controlled route to single or multiple modifications of proteins for a wide range of applications.


Asunto(s)
Aminas/química , Imidas/química , Proteínas/química , Concentración de Iones de Hidrógeno , Cinética , Lisina/química , Solventes/química , Compuestos de Sulfhidrilo/química , Termodinámica
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