Testing the relationship between inhibitory control and soda consumption: An event-related potential (ERP) study.

The intake of sugar-sweetened beverages (SSB) may detrimentally influence health outcomes. Drinking less soda may help manage SSB consumption, as soft drinks are a top contributor to SSB intake. One cognitive factor that may influence soda consumption is inhibitory control, or the ability to withhold a dominant response in order to correctly respond to one's environment. Increased inhibitory control plays a role in decreasing consumption of high-calorie foods and strengthening inhibitory control may help individuals manage their food intake. However, neural response to soda beverages versus traditional non-sweetened beverages, such as water, and how it relates to soda consumption is unknown. In a sample of 116 healthy individuals (M = 20.56; SD = 2.08; 47.4% female), we measured soda consumption and tested event-related potential (ERP) measures of inhibitory control, including the N2 and P3 components, during soda-specific and neutral comparison go/no-go tasks. Female participants consumed less soda on average than males, and as participants got older, they consumed less soda. Participants showed faster response times and higher accuracy on the soda-specific go/no-go task compared to the neutral go/no-go task. ERP results indicated inhibitory control was greater when individuals withheld dominant responses to soda stimuli rather than neutral stimuli. Neither N2 no-go amplitude on the soda-specific go/no-go task nor P3 no-go amplitude on the soda-specific task predicted measures of soda intake. Results suggest greater inhibitory control resources are required when withholding responses to soda beverages compared to neutral stimuli, but inhibitory control ERPs did not predict day-to-day soda intake.

"Mesmerizing and Terrifying": Senusret III's Unique Macrotia.

The ancient Egyptian pharaoh Senusret III was a legend to both his contemporaries and his descendants: an ideal of kingly power whose legacy of control and intimidation was remembered for centuries. Of particular note is the unique macrotia that the king's statues display. In this paper, we discuss possible etiologies of Senusret's unique presentation and ultimately conclude that Senusret's immortalized features were likely rooted in propaganda rather than a medical cause.

Impact of a History of COVID-19 Infection on Postoperative Outcomes for Free Flap Patients.

Objectives: This study examines the impact of a history of coronavirus disease 2019 (COVID-19) infection on patients' outcomes after microvascular free flap surgery and to examine the recommendations on when to perform microvascular surgery after a COVID-19 infection. Methods: A retrospective chart review using the TriNetX database was completed on March 5, 2023. Two cohorts were created: (1) patients who had a positive COVID-19 diagnosis within 1 year before microvascular free flap surgery, and (2) patients with no history of COVID-19 who underwent free flap surgery. Current Procedural Terminology codes were used to identify procedures and International Classification of Diseases-10 codes were used to identify outcomes. Results: There was a total of 31,505 patients who underwent microvascular free flap surgery, 500 of whom had a diagnosis of COVID-19 within 1 year of free flap surgery and 31,005 without history of COVID-19. There was increased risk of sepsis, surgical site infection (SSI), generalized infection, gangrene, dehiscence, hematoma, seroma, intensive care unit admission, and death in patients who underwent free flap surgery within a year of COVID-19 infection. After propensity score matching, there were 498 patients in both groups. Increased risk remained for SSI and gangrene in patients with a history of COVID-19 after matching. When comparing surgical timing between 0 to 2 months after COVID-19 infection and 2 to 12 months after COVID-19 infection, there were no significant differences between groups. Conclusions: After propensity score matching, patients with a history of COVID-19 infection were at increased risk for SSI and gangrene. However, many flap surgeries cannot be delayed. This study may help counsel patients regarding the possible complications after surgery and provide a heightened awareness in the surgical team of a possible increase in infectious complications in this population. Additional studies should investigate optimal timing of free flap surgery after COVID-19 infection and ways to mitigate the risk of infectious complications.

Spontaneous Corneal Clearing after Descemet Membrane Rupture and Near-Total Detachment in Keratoglobus: A Case Report.

Introduction: We present a case of a patient with osteogenesis imperfecta (OI) and keratoglobus (KG) who had a near-total rupture of Descemet's membrane followed by spontaneous corneal clearing. This case is unique in that it demonstrates the potentially excellent outcome of conservative treatment for Descemet's rupture in patients with KG and illustrates the impressive migratory potential of healthy endothelial cells. Case Presentation: An 11-year-old girl with OI and KG who had rupture and near-total detachment of Descemet's membrane presented for evaluation. This was managed conservatively and resulted in the eventual spontaneous clearing of the cornea. A similar process happened in the fellow eye some years later. Given the result of conservative management originally, the patient was once again treated conservatively, with significant improvement in corneal edema and visual acuity. Conclusion: Given the size of the ruptures, this case highlights the dynamic nature of the corneal endothelium and provides an extreme example of the migratory potential of corneal endothelial cells.

The Use of Oxymetazoline 0.1% Ophthalmic Solution for Acquired Blepharoptosis: A Systematic Review.

OBJECTIVE: Oxymetazoline hydrochloride has been shown to be effective in some studies for acquired blepharoptosis and for aesthetic upper eyelid elevation. This study aims to systematically review the literature on the use of topical oxymetazoline for treating acquired blepharoptosis. DATABASES REVIEWED: PubMed (U.S. National Library of Medicine, National Institutes of Health), Scopus (Elsevier), and Cochrane. METHODS: A systematic review of studies published between 2013 and 2024 following PRISMA guidelines was performed using the PubMed, Scopus, and Cochrane databases. Primary outcomes included pre- to posttreatment change in marginal reflex distance (MRD1) after treatment with topical oxymetazoline, and mean difference (pre-to-posttreatment) in MRD1 versus control. RESULTS: Five articles included data from 458 patients for analysis. Meta-analysis demonstrated significant improvement in MRD1 measurements posttreatment with oxymetazoline (1.40 mm; 95% confidence interval, CI [0.41 mm, 2.40 mm]). In addition, when compared to controls, patients treated with oxymetazoline demonstrated greater increase in MRD1 values (0.83 mm; 95% CI [0.10 mm, 1.55 mmm]). Heterogeneity, measured by I2 statistic, was high in all studies (85%-95%). CONCLUSION: The use of oxymetazoline 0.1% ophthalmic solution significantly improves MRD1 in patients with acquired blepharoptosis. Further studies comparing this treatment in other etiologies of acquired blepharoptosis should be conducted. Laryngoscope, 2024.

Thyroid Cancer With Cutaneous Metastases.

Objectives: Thyroid carcinoma with cutaneous metastases is a rare clinical finding. Cutaneous metastases from thyroid carcinoma have been associated with a poor prognosis, but these data are limited to case reports. The exact mechanism of cutaneous metastases from thyroid carcinoma is not clear. Our study aims to report the demographic, clinical, and histologic findings of patients with cutaneous metastases from thyroid carcinoma. Methods: A review was conducted using the Medline/PubMed, Cochrane, and Scopus databases to review literature from inception to May 2023. Data extracted included patient age at diagnosis of cutaneous metastases, patient sex, thyroid carcinoma histotype, location of metastases, the time interval between diagnoses of thyroid carcinoma and cutaneous metastases, and overall survival (OS) from the time of cutaneous metastases. Results: One hundred thirty-six patients were identified and 75 were female. The most common types of thyroid carcinoma with cutaneous metastases were papillary (47.79%), followed by follicular (30.15%), and medullary (11.03%). In addition, 11 cases of anaplastic carcinoma, 2 cases of oncocytic carcinoma, and 2 cases of poorly differentiated thyroid carcinoma were reported. The average age at diagnosis of cutaneous metastases was 63.13 years, and the average time interval between the diagnoses of primary thyroid carcinoma and cutaneous metastases was 48.27 months. The most common location of metastases was the scalp (n = 48). Other common locations included the neck, chest, and face. The OS after diagnosis of metastases was only available in 34 patients with an average of 13.07 months. Of these 34 cases, 10 were medullary, 10 were papillary, 9 were anaplastic, and 5 had follicular carcinoma. Conclusions: This study represents an up-to-date review of the cases of thyroid carcinoma with cutaneous metastases. While cutaneous metastasis remains a rare finding, one needs a high index of suspicion, and their presence portends a poor prognosis.

The Role of Immunosuppression on Postoperative Outcomes in Facial Fracture Repair.

Objectives: To assess postoperative outcomes in immunosuppressed patients with facial fractures. Methods: TriNetX, a large de-identified health research database, was utilized to compare outcomes within 30 days of treatment between immunosuppressed and immunocompetent patients with facial fractures. Subgroup analysis was conducted based on use of immunosuppressive therapy, human immunodeficiency virus (HIV) status, diabetes, and chronic kidney disease (CKD). Results: Nine thousand four hundred seventy-five patients were identified. On subgroup analysis, 555 patients were on immunosuppressants, 429 patients had HIV, 619 patients had CKD, 1322 patients with liver disease, and 3133 had diabetes. Immunosuppressed patients more frequently experienced postoperative infections [odds ratio (OR) 1.37 (1.9-1.54), P < .001], thromboembolic events [OR 1.71 (1.33-2.20), P < .001], hemorrhage [OR 1.46 (1.10-1.92), P = .0087], hospital readmission [OR 1.36 (1.28-1.44), P < .001], subsequent emergency department encounters [OR 1.08 (1.01-1.15), P = .0249], and wound disruptions [OR 1.52 (1.17-1.97), P = .0017]. Analyses comparing outcomes by immunosuppression type found increased rates of infection [OR 1.59 (1.25-2.01), P < .001], thromboembolic events [OR 1.56 (1.07-2.26), P = .0196], wound disruption [OR 1.57 (1.03-2.39), P = .0357], and hospital readmission [OR 1.28 (1.16-1.42), P < .001] in diabetic patients. Patients with CKD [OR 1.7 (1-2.90), P = .0478] had higher rates of infection [OR 2.02 (1.18-3.46), P = .0092] and readmission [OR 1.43 (1.14-1.79), P = .0017]. Patients with liver disease had higher rates of infection [OR 1.54 (1.07-2.23), P = .0210], thromboembolic events [OR 2.84 (1.37-5.87), P = .0033], and readmission [OR 2.14 (1.83-2.51), P < .001]. No significant differences were seen between groups for HIV patients. Conclusions: Immunosuppressed patients with facial trauma have a higher prevalence of postoperative complications compared to immunocompetent patients. Diabetics had a higher prevalence of most complications while patients with CKD and liver disease had higher rates of infections. Surgeons may consider measures to decrease postoperative risk in these patients and to provide preoperative patient counseling.

An Analysis of the Otolaryngology Workforce in Pennsylvania.

Objective: This study aims to analyze the distribution of otolaryngologists between urban and rural counties in Pennsylvania. Study Design: Retrospective database. Setting: American Academy of Otolaryngology-Head and Neck Surgery (AAO-HNS) database and Centers for Medicare and Medicaid Services (CMS) Database. Methods: The AAO-HNS database (Entnet.org) and the CMS Database were used to identify otolaryngologists, their primary location, and their state of training. The 2023 Rural-Urban Continuum Codes were used to classify metropolitan (codes 1-3) and nonmetropolitan counties (codes 4-9) and determine county populations. Results: A total of 388 otolaryngologists were identified across 67 Pennsylvania counties (33 metropolitan, 34 nonmetropolitan), 80% of which were male. There were 354 otolaryngologists in metropolitan counties serving 11.2 million people, with an average of 2.4 otolaryngologists per 100,000 people (/100 k). The majority of otolaryngologists (n = 235, 60.6%) are located in counties designated by code 1. There were 34 otolaryngologists in nonmetropolitan counties serving 1.8 million people, with an average of 2.4 otolaryngologists/100 k. Montour County (code 6) is home to a large academic center and accounts for 14/34 otolaryngologists in the nonmetropolitan counties. With the exception of Montour County, the remaining nonmetropolitan counties averaged 1.0 otolaryngologist/100 k. Only 3 metropolitan counties did not have otolaryngologists compared to 19 nonmetropolitan counties without otolaryngologists. Most otolaryngologists received their residency training in Pennsylvania (n = 177). New York (n = 35) and Maryland (n = 24) were the second most common states for training. Conclusion: There is a lack of otolaryngologists in rural counties of Pennsylvania, except in counties home to large academic centers.

History of Bariatric Surgery Before Thyroid Surgery: Recommendations for Prevention and Management of Postoperative Hypocalcemia.

Hypocalcemia following thyroidectomy is a common and potentially life-threatening complication. It is caused by intraoperative injury to the parathyroid glands or their blood supply. Although several studies have shown that patients with a prior history of bariatric surgery may be at an increased risk for hypocalcemia after thyroidectomy, no clear recommendations exist for preventing and managing this condition in this population. This paper highlights the significance of understanding this risk and of obtaining a history of prior bariatric surgery before thyroidectomy. We propose concise recommendations for preventing and managing hypocalcemia following thyroidectomy in patients with a history of bariatric surgery.

Current and Emerging Diagnostic, Prognostic, and Predictive Biomarkers in Head and Neck Cancer.

Head and neck cancers (HNC) are a biologically diverse set of cancers that are responsible for over 660,000 new diagnoses each year. Current therapies for HNC require a comprehensive, multimodal approach encompassing resection, radiation therapy, and systemic therapy. With an increased understanding of the mechanisms behind HNC, there has been growing interest in more accurate prognostic indicators of disease, effective post-treatment surveillance, and individualized treatments. This chapter will highlight the commonly used and studied biomarkers in head and neck squamous cell carcinoma.

Preoperative Serum Albumin as Predictor of Outcomes After Thyroidectomy.

Objective: Albumin is considered to be a surrogate marker for inflammation and nutritional status. Levels usually decrease after surgery but little is known about the predictive value of preoperative albumin levels in patients undergoing thyroidectomy. This study aimed to investigate the 30-day incidence of postoperative outcomes in thyroidectomy patients with and without preoperative hypoalbuminemia. Study Design: Retrospective cohort study. Setting: TriNetX Database. Methods: TriNetX, a federated deidentified database, was retrospectively queried to identify patients who underwent thyroidectomy. Postoperative outcomes within 30 days of thyroidectomy, based on International Classification of Disease, 10th Revision and Current Procedural Terminology codes, in patients with preoperative hypoalbuminemia (≤3.4 g/dL) (cohort 1) were analyzed and compared to patients without hypoalbuminemia (cohort 2). Results: After propensity score matching, 2398 patients were identified in each cohort. Hypoalbuminemia patients were more likely to have postoperative pneumonia (odds ratio, OR: 3.472, 95% confidence interval, CI [2.016-5.978]), acute renal failure (OR: 3.872, 95% CI [2.412-6.217]), venous thromboembolism (OR: 1.766, 95% CI [1.016-2.819]), and surgical site infection (OR: 2.353, 95% CI [1.282-4.32]). Rates of recurrent laryngeal nerve injury were comparable between cohorts. Conclusion: Patients undergoing thyroidectomy with preoperative hypoalbuminemia have a higher prevalence of postoperative complications compared to patients without preoperative hypoalbuminemia. While not routinely assessed, preoperative evaluation of serum albumin levels may help guide expectations and optimal management of thyroidectomy patients.

Evaluation of Hypocalcemia Following Total Laryngectomy With and Without Thyroidectomy.

OBJECTIVE: Hypoparathyroidism and associated hypocalcemia are well-established complications following laryngectomy. This study further characterizes the rates of hypocalcemia in patients undergoing total laryngectomy (TL) with and without thyroidectomy and hemithyroidectomy. STUDY DESIGN: Retrospective cohort study. SETTING: TriNetX. METHODS: We queried TriNetX, a deidentified patient database, to identify patients who underwent TL with and without thyroidectomy and hemithyroidectomy. Rates of hypocalcemia, low parathyroid hormone (PTH), calcium, and calcitriol supplementation were compared between groups with multivariable repeated measures logistic regression. RESULTS: We identified 870 patients in the TL without thyroidectomy cohort, 158 patients in the hemithyroidectomy cohort, and 123 in the total thyroidectomy cohort. Rates of hypocalcemia differed between patients receiving total thyroidectomy versus TL alone for 0 to 1 month (odds ratio [OR]: 2.88 [1.95-4.26]) 1 to 6 months (OR: 5.08 [2.29-11.3]), and 6 to 12 months (OR: 2.63 [1.003-6.88]) postoperatively, with adjustment for age at laryngectomy, race, ethnicity, and gender. Results were similar among those who received calcium supplementation. The rate of low PTH levels differed in these groups for 0 to 1 month (OR: 5.13 [3.10-8.51]), 1 to 6 months (OR: 3.47 [1.46-8.22]), and 6 to 12 months (OR: 3.63 [1.40-9.38]) following surgery. Rates of postoperative calcium supplementation were increased for patients receiving total thyroidectomy versus TL for 1 to 6 months (OR: 2.44 [1.62-3.68]), and 6 to 12 months following surgery (OR: 1.79 [1.18-2.72]). CONCLUSION: Patients undergoing TL with total thyroidectomy have a higher risk of postoperative hypocalcemia compared to patients receiving TL alone. Risk of parathyroid injury in these patients may warrant further emphasis on PTH measurement after surgery and a multidisciplinary approach to management.

Assessment of arterial supply to the stomach after bariatric surgery using multidetector CT arteriography.

PURPOSE: To describe residual arterial supply to the stomach after bariatric surgery via a systematic arterial-phase CT assessment approach that can aid in diagnosis and treatment of postoperative complications and facilitate planning for future procedures. METHODS: Arterial-phase CT of 46 patients who underwent Roux-en-Y gastric bypass (RYGB) or sleeve gastrectomy (SG) at 3 academic institutions were retrospectively reviewed to assess patency of left gastric artery (LGA), right gastric artery (RGA), gastroepiploic artery (GEA), and left inferior phrenic artery (LIPA) and presence of gastric perforators. RESULTS: In 25 RYGB and 21 SG patients, mean diameters were LGA 2.2 ± 0.4 mm, RGA 1.6 ± 0.5 mm, and GEA 1.7 ± 0.4 mm. On RYGB scans, all LGAs, RGAs, and 24/25 (96%) of GEAs were identified. Excellent to good patency was seen in 20/25 (80%) LGAs, 21/25 (84%) RGAs, and 23/24 (96%) GEAs. On SG scans, all LGAs, 18/21 (86%) of RGAs, and 20/21 (95%) GEAs were identified. Excellent to good patency was seen in 17/21 (81%) LGAs, 15/18 (83%) RGAs, and 20/20 (100%) GEAs. In terms of gastric perforators, LGA supply was seen on 23/25 (92%) of RYGB and 17/17 (100%) of SG scans. RGA supply was seen on 13/21 (62%) RYGB and 9/18 (50%) SG scans. GEA supply was seen on 19/23 (83%) RYGB scans. No gastric supply via GEA was seen on SG scans. CONCLUSION: In this study, arterial supply to the stomach through the LGA was consistently identified in all RYGB and SG cases, indicating an uncomplicated surgical approach with regard to preserving the LGA. Dedicated CT angiography protocol or catheter-directed angiography is recommended for accurate and comprehensive assessment of the gastric blood supply, particularly before surgical re-intervention.

Clinical significance of measuring hepatic venous pressure gradient on transjugular liver biopsy for patients with pre-cirrhotic bridging fibrosis liver disease.

PURPOSE: To demonstrate that patients with pre-cirrhotic bridging fibrosis (Meta-analysis of Histological Data in Viral Hepatitis, METAVIR stage F3) and clinically significant portal hypertension (CSPH, Hepatic Venous Pressure Gradient ≥10 mmHg) experience a higher rate of clinical decompensation than patients without CSPH. MATERIALS AND METHODS: 128 consecutive patients with pathology proven bridging fibrosis without cirrhosis between 2012 and 2019 were reviewed. Inclusion criteria were patients with HVPG measurement obtained during the same outpatient transjugular liver biopsy and clinical follow up of at least two years. Primary endpoint included rate of overall complication related to portal hypertension including evidence of either ascites, presence of varices on imaging or endoscopy, or evidence of hepatic encephalopathy. RESULTS: Among 128 patients with bridging fibrosis (67 females and 61 males; average age 56 years), 42 (33%) and 86 (67%) were with and without CSPH (HVPG ≥10 mmHg). Median follow-up time was 4 years. Rate of overall complication (either ascites, varices or hepatic encephalopathy) in patients with and without CSPH was 36/42 (86%) and 39/86 (45%) (p < .001) respectively. Rate of developing ascites, varices and hepatic encephalopathy in patients with and without CSPH was 21/42 (50%) vs 26/86 (30%) (p = .034), 32/42 (76%) vs 26/86 (30%) (p ≤ .001) and 18/42 (43%) vs 12/86 (14%) (p = .001) respectively. CONCLUSION: Patients with pre-cirrhotic bridging fibrosis and CSPH were associated with higher rates of developing ascites, varices and hepatic encephalopathy. Measuring HVPG during transjugular liver biopsy provides additional prognostic value in anticipating clinical decompensation in patients with pre-cirrhotic bridging fibrosis.

Appendicitis and Presence of a Ventriculoperitoneal (VP) Shunt.

INTRODUCTION: Appendicitis can cause ventriculoperitoneal (VP) shunt infection. However, little data is available on the incidence of shunt infections and shunt revisions with appendicitis. Therefore, we sought to determine the rates of shunt infection and revision in patients with VP shunt and appendicitis using large database data and review the literature. METHODS: We used a de-identified database network (TriNetX) to retrospectively query via ICD-10 and current procedural terminology codes to evaluate all patients with the presence of a VP shunt and appendicitis. Primary outcomes included shunt infection and shunt revision at 90 days, with secondary outcomes of sepsis and seizure. RESULTS: 396 patients with VP shunt and subsequent appendicitis were identified. The average age was 27.02+-20.94 years. Shunt infection was identified in 43 (10.859%) patients within 90 days of appendicitis, and shunt externalization or revision was performed in 66 (16.667%) patients. Sepsis was identified in 49 (12.374%) patients and seizures occurred in 56 (14.141%) patients. The literature review revealed eight relevant articles, with 49 total patients. Ten (20.408%) patients had shunts externalized, four of which occurred after shunt infection was identified. Shunt infection occurred in a total of 11 (22.449%) patients. Two (4.082%) patients died, one of which had their shunt externalized pre-emptively, and the other after ventriculitis was identified. Shunt revisions were performed in 16 (32.653%) Conclusion: Our results demonstrate that shunt externalization should be strongly considered in patients with appendicitis, given high shunt infection rates.