A Randomized, Multicenter Phase 3 Clinical Trial Evaluating Intracanalicular Dexamethasone Insert for the Treatment of Allergic Conjunctivitis.

Purpose: To evaluate the efficacy and safety of a dexamethasone intracanalicular insert (DEX) for treatment of allergic conjunctivitis (AC). Patients and Methods: In this multicenter, randomized, double-masked, placebo-controlled phase 3 study, adults (≥18 years) with AC were randomized 1:1 to DEX or placebo insert (PBO) placed bilaterally. Subjects underwent repetitive conjunctival allergen challenges (CAC) across 30 days and were assessed for changes in AC signs and symptoms. The primary endpoint was ocular itching score at 3, 5, and 7 minutes post-CAC at Day 8 (7 days post-insertion). This trial is registered on ClinicalTrials.gov (NCT04050865). Results: Ninety-six subjects were randomized (n=48 DEX, n=48 PBO). Compared to PBO, there were statistically significant treatment differences favoring DEX for the primary endpoint of mean ocular itching score at Day 8 (-0.86, -0.98, -0.96 at 3, 5, and 7 minutes post-CAC respectively; P<0.0001 for all). Treatment differences favored DEX for all 24 time points across 6 visits and were statistically significant (P<0.05) except for the first post-insertion (Day 7, 3 minutes). For the 18 time points at which conjunctival redness was assessed, DEX had lower scores than PBO (P<0.05 for all). The most common ocular adverse events (AEs) in DEX subjects were eye discharge and irritation. No serious AEs, elevated intraocular pressure, dacryocanaliculitis, or use of rescue medications were reported. Conclusion: Results of this study support the potential use of dexamethasone insert as a physician-administered, preservative-free treatment for AC, with significant improvements in ocular itching and conjunctival redness compared with placebo. The dexamethasone insert was generally safe with a favorable safety profile.

Early Real-World Patient and Staff Experience with an Intracanalicular Dexamethasone Insert.

Purpose: To evaluate both the early experience of real-world patients treated with dexamethasone ophthalmic insert (0.4 mg; DEXTENZA®), hereafter referred to as DEX, after cataract surgery as well as staff/practice integration of DEX relative to eyedrops. Patients and Methods: This was a cross-sectional survey study of 23 cataract practices in the United States. Respondents were patients and practice staff who had experience with DEX following cataract surgery. Both patients and practice staff completed an online survey. Descriptive statistics summarized the survey responses to portray the experience of the respondents. Results: Surveys were completed by 62 patients and 19 practice staff. Almost all patients (93%) were satisfied or extremely satisfied with DEX. Patients highly preferred DEX (93%) to topical steroid drops (7%) based on past experiences with topical steroid drops. Most practice staff (95%) were satisfied or highly satisfied with DEX, reporting a 45% reduction in time spent educating patients on postoperative drop use and a 46% decrease in time spent addressing calls from pharmacies regarding postoperative medications. Conclusion: Incorporating the DEX insert into clinical practice in cataract surgery practices can improve patient adherence, while potentially providing significant savings to practices in terms of time spent educating patients and responding to patient and pharmacy call-backs.

Leading with well-being: Introducing a model for well-being informed leadership.

Higher education brings a catalog of peaks and valleys for students, staff, and faculty. These are heightened by global crises, challenging legislation, and exclusionary practices. These kinds of adversities influence how we show up in higher education spaces and impact both our leadership and well-being. As leadership reciprocally affects, and is affected by, one's well-being, the responsibility to cultivate both within higher education continuously increases. To consistently support and uplift our students and understand the intricate challenges higher education continues to face, we introduce the well-being & leadership transformation (WBLT) model. Informed by leadership and well-being frameworks, the WBLT model integrates leadership and well-being in an intentional and holistic way. This piece establishes the elements of the model and demonstrates the WBLT model in action through various examples.

Sudden Death Caused by Gastroesophageal Varices Rupture: Insights From an Autopsy-Based Case Series Unraveling the Pathological Events.

Sudden death is characterized by natural yet unexpected death, typically occurring within 24 hours from the onset of the patient's symptoms. While the majority of sudden deaths stem from cardiac issues/causes, there are instances where non-cardiac factors are at play. One such scenario involves hemorrhage from ruptured esophageal varices, a complication that stems from portal hypertension. Portal hypertension can manifest due to a range of pre-hepatic, hepatic, and post-hepatic conditions, with liver cirrhosis being the primary culprit. Although sudden death cases linked to the gastrointestinal system are relatively rare, the rupture of gastroesophageal varices, precipitating severe morbidity and a high mortality rate, represents a life-threatening condition. In this context, we present a case series encompassing five instances of sudden natural deaths arising from the rupture of gastroesophageal varices.

Epidermoid Cyst: An Esthetic Challenge, If Neglected-A Comprehensive Analysis of 217 Cases.

Background: An epidermoid cyst is a benign keratin-filled cyst, commonly located in the face, scalp, neck, and trunk. Although it is a common benign cystic neoplasm, large series of analyses in English literature are still scarce. To comprehend the clinical and pathological variation of epidermoid cysts in the sub-Himalayan region of India, as well as their clinical implications for late diagnosis, a retrospective study on epidermoid cysts was conducted. Materials and Methods: This was a retrospective observational study conducted on 217 cases of epidermoid cyst subjected for fine-needle aspiration cytology over a period of 3.6 years (from 2018 to 2021). The clinical details and other epidemiological data were archived from the pathology requisition forms. Results: It showed slight male preponderance with head and neck site as the most common area. Most patients were adults. Few uncommon sites were also seen namely breast, parotid, epididymis, and tonsils. Few large lesions were identified measuring up to 10 cm. The skin changes were seen in 5.5% cases, 0.9% cases show extreme ulceration, and 4.1% cases show foreign body giant cell reactions. Due to the province's steep terrain and limited access to medical services, the majority of patients arrived at out patient department (OPD) late. Conclusion: The findings suggest that fine-needle aspiration can be used as a quick diagnostic test even in remote areas by the general practitioner who can send the slides for evaluation to a pathologist. Many times, clinically looking epidermoid cyst can reveal certain challenging entities such as a biphasic fibroepithelial tumor with cystic squamous metaplasia and proliferating pilar tumor in our series. The study of this lesion is also needed for early diagnosis as long-standing lesion may rupture and cause requirement of extensive treatment followed cosmetic impairment.

Transcatheter Aortic Valve Replacement Guided by Preprocedural Simulation of Fluoroscopic Location of the Membranous Septum.

We show the virtual simulation of the fluoroscopic location of the membranous septum using preprocedural cardiac computed tomographic data sets. Recognizing the risk distance before the procedure can help individualize implantation strategy to reduce the risk of atrioventricular conduction axis damage during transcatheter aortic valve replacement. (Level of Difficulty: Advanced.).

High-frequency oscillatory ventilation for respiratory failure after congenital heart surgery: a retrospective analysis.

INTRODUCTION: Pulmonary complications such as acute respiratory distress syndrome and refractory respiratory failure have been major causes of morbidity and mortality after cardiac surgery in children. Patients are usually transitioned to either high-frequency oscillatory ventilation (HFOV) or extracorporeal membrane oxygenation (ECMO) as "salvage therapy" when the maximal medical management and controlled mechanical ventilation (CMV) become ineffective. MATERIAL AND METHODS: A retrospective review of paediatric patients who underwent congenital heart surgery and developed cardiorespiratory failure during their stay in a paediatric cardiac ICU, refractory to maximal CMV, was performed in the study. The outcomes assessed were respiratory variables such as SpO 2 , RR, oxygenation index (OI), P/F ratio, and ABG parameters in CMV and HFOV as predictors of survival. RESULTS: Twenty-four children with cardiorespiratory failure were candidates for a transition to either HFOV ( n = 15) or VA ECMO ( n = 9) for refractory hypoxaemia; of these 24 patients, 13 (54.16%) survived. PaO2 showed a significant improvement in the survivors (P = 0.03). Improvement in the PaO 2 /FiO 2 (P/F ratio) after initiation of HFOV was associated with survival ( P < 0.001). pH, PaCO 2 , HCO 3 , FiO 2 , Paw, RR/Amp, SpO 2 , and OI also showed improvements in survivors but these were not statistically significant. The HFOV survivors had longer mechanical ventilation and ICU stay than non-survivors ( P = 0.13). CONCLUSIONS: HFOV was associated with improved gas exchange for paediatric patients who developed post-cardiac surgery refractory respiratory failure. HFOV can be considered as rescue therapy where ECMO has major financial implications.

Early Real-World Physician Experience with an Intracanalicular Dexamethasone Insert.

Purpose: To describe the early real-world experience of physicians with an intracanalicular dexamethasone insert (DEX) in patients undergoing cataract surgery and to capture the clinical impact of adopting this therapy. Patients and Methods: 23 United States sites including Ambulatory Surgical Center Setting (ASC) and Outpatient Clinical settings. Respondents were physicians who had early experience with DEX in cataract surgery patients. This was a Phase 4 experiential cross-sectional survey study comprised of 3 sequential online physician surveys. Descriptive statistics summarized the surveys' responses to determine the early impressions of the respondents. Results: Forty-two physicians completed surveys. On average, physicians reported feeling comfortable administering DEX after placing 3 inserts (mean 2.7; standard deviation 1.9). Most physicians (92%) were satisfied with DEX, and all physicians (100%) reported that DEX improved patient compliance. Most physicians (62.5%) indicated they would highly prefer DEX over traditional steroid eyedrops for the management of post-surgical inflammation and pain. Conclusion: The surveys exploring the early use of DEX suggest that DEX is a clinically effective treatment with a rapid initial learning curve and integrates well into clinical use. Physicians had a very positive early experience with DEX, including comfort with insertion and satisfaction. DEX shows promise as a primary treatment choice of physicians for ocular inflammation and pain following cataract surgery by offering patients a hands-free innovative therapy that delivers a preservative-free steroid to the ocular surface over approximately 30 days.

Medullary carcinoma of jejunum presenting as perforation peritonitis: A case report.

Small intestinal medullary carcinoma (MC) is a newly recognized subclass of small intestinal carcinomas and is an exceptional entity for this site. A search of the literature for similar cases arising in the small intestine revealed only six previously reported cases. Here we present a case of MC arising in the jejunum of a 65-year-old male. The patient presented to the emergency with features of perforation peritonitis with liver metastasis and no known predisposing factors like inflammatory bowel disease and celiac disease. Studies conducted on this tumor's colonic counterpart have shown microsatellite instability (MSI) and B-type Raf kinase (BRAF) mutations; however, few exceptions are known. Also, this subtype of carcinoma is known to have a better prognosis than its other histological subtypes.

Metachronous Osseous Metastases From Gliobliostoma Mutiforme: An Unusual Presentation.

Metastasis occurs very rarely in glioblastoma cases. Diagnosing metastatic glioblastoma has to follow a strict protocol to avoid misdiagnosis. Weiss's 1955 criteria, which is in prevalence, needs to be modified to include current standards of investigation. We report an interesting case of metachronous osseous metastasis from a primary glioblastoma with a complete response at a local site. We also suggest modifications to Weiss' criteria, which may improve its utility in establishing the diagnosis of metastatic glioblastoma.

Onyx Embolization of a Distal Middle Cerebral Artery Pseudoaneurysm in a Five-Week-Old: A Case Report and Review of Current Treatment Options.

Intracranial pseudoaneurysms secondary to traumatic birth are a rare finding in infants. Definitive diagnosis of such findings is challenging, and no standard management is delineated for management of pseudoaneurysms in the pediatric population. Commonly attempted treatments include endovascular embolization or surgical clipping. A 5-week-old female presented with a two day history of right hand focal seizures. The patient was found to have a dysplastic superficial intra-axial aneurysm arising from the distal left middle cerebral artery (MCA) branch in the setting of a left posterior frontal lobe hemorrhage noted on brain magnetic resonance imaging/magnetic resonance angiography (MRI/MRA). The patient underwent diagnostic cerebral angiogram demonstrating a left distal MCA pseudoaneurysm, which was treated with Onyx embolization. Post-embolization period was complicated by recurrent left central localized seizures and a left hemispheric temporoparietal hemorrhagic infarction. The patient was managed on levetiracetam, phenytoin, phenobarbital with stable seizure control. Herein, we highlight the youngest case to date of a 5-week-old infant with a left distal MCA pseudoaneurysm treated with Onyx embolization. Pseudoaneurysmal incidence, diagnosis and accepted management is discussed.

Hydatid cyst of femur, radiologically mimicking a sarcoma.

Hydatid disease is a rare pathology, but relatively common in the Mediterranean, the Middle East, Central Asia, and East Africa. It may develop in almost any part of the body, although most hydatid cysts occur in the liver or in the lung. Bone involvement is rare, and accounts for only 0.5% to 4% of all locations. Most of the hydatid cyst are diagnosed on the basis of their clinical and radiological presentation. However, in cases with an atypical presentation, FNAC may be used to evaluate the nature of lesion.