Dermoid cysts originate from embryonic tissues trapped in the cranial fusion lines and typically manifest extra-axially. However, intradiploic dermoid cysts are rare among cranial tumors, and their rupture has been sparsely documented. We present a case showcasing a remarkable phenomenon-the spontaneous rupture of an intradiploic dermoid cyst into the subarachnoid space, displaying a distinct "volcano-like" appearance on CT and MRI scans.
View Article and Find Full Text PDFA postoperative maxillary cyst (POMC) is an epithelium-lined cyst that can develop following surgery or trauma in the maxillary antral region. This condition arises from the entrapment of the sinonasal mucosa in the maxilla, and rarely in the mandible, due to trauma or instrumentation near the maxillary sinus. Literature indicates that POMCs, or surgical ciliated cysts, can appear as delayed complications from five months to 56 years after trauma or surgical procedures in the sinus area.
View Article and Find Full Text PDFIntroduction: Le Fort I fractures represent a significant proportion of craniofacial trauma, often occurring alongside other injuries to the craniomaxillofacial region. Management options include open reduction and internal fixation (ORIF) or skeletal suspension, each with its limitations and considerations.
Material and Methods: This technical note presents a novel technique for managing isolated Le Fort I fractures using intermaxillary fixation (IMF) screws, offering a minimally invasive alternative to ORIF.
Background: The pandemic of SARS-CoV-2 was a novel situation, there was no conclusive knowledge, particularly concerning its effect on pregnant women and infants. Eminent obstetric organizations have introduced an array of guidelines to assist clinicians in countering this prior unknown outbreak. The primary objective of this study was to summarize the clinical characteristics, complications, and maternal and neonatal outcomes of COVID-19 during pregnancy and puerperium.
View Article and Find Full Text PDFJ Korean Assoc Oral Maxillofac Surg
June 2024
Dentoalveolar (DA) trauma, which can involve tooth, alveolar bone, and surrounding soft tissues, is a significant dentofacial emergency. In emergency settings, physicians might lack comprehensive knowledge of timely procedures, causing delays for specialist referral. This systematic review assesses the literature on isolated DA fractures, emphasizing intervention timing and splinting techniques and duration in both children and adults.
View Article and Find Full Text PDFThis report describes the understudied co-occurrence of temporomandibular joint ankylosis (TMJA) and extrahepatic portal vein obstruction (EHPVO), exploring a shared pathway involving hypercoagulability. TMJA is an acquired pathology where joint surfaces fuse, causing restricted mouth opening and facial asymmetry. Globally, TMJA is prevalent among 1.
View Article and Find Full Text PDFObjectives: This study aimed to compare the effectiveness of a hybrid arch bar (hAB) with the conventional Erich arch bar (EAB) for the management of jaw fractures, focusing on their use for temporary fixation in patients undergoing open reduction and internal fixation (ORIF).
Materials And Methods: Patients presenting with maxillary and mandibular fractures at our institution were included in this prospective, comparative study. Placement time and ease of occlusal reproducibility were recorded intraoperatively for Group A (hAB patients) and Group B (EAB patients).
The availability of efficient diagnostic methods is crucial to monitor the incidence of crop diseases and implement effective management strategies. One of the most important elements in diagnostics, especially in large acreage crops, is the sampling strategy as hundreds of thousands of individual plants can grow in a single farm, making it difficult to assess disease incidence in field surveys. This problem is compounded when there are no external disease symptoms, as in the case for the ratoon stunting disease (RSD) in sugarcane.
View Article and Find Full Text PDFJ Stomatol Oral Maxillofac Surg
February 2024
Temporomandibular joint (TMJ) ankylosis and oral submucous fibrosis (OSMF) often exhibit elongated hyperplastic coronoid processes with fibrous attachments to the temporalis muscle. In managing this condition, a vital step involves performing a coronoidotomy or coronoidectomy alongside the primary surgical procedure. While coronoidectomy is preferable due to reattachment issues, its complexity arises from the thickened and elongated coronoid process.
View Article and Find Full Text PDFAutoimmune disorders (AIDs) are known to be associated with intracranial aneurysms; however, the coexistence of dual AIDs is a rare entity. Perioperative neuroanesthetic management of aneurysmal subarachnoid hemorrhage (aSAH) is typically complicated and challenging in such patients. In this report, we describe the successful management of a case of aSAH complicated by coexistent multiple sclerosis and systemic lupus erythematosus.
View Article and Find Full Text PDFLarvae of the elephant mosquitoes, Toxorhynchites spp. (Diptera: Culicidae) are predacious on larvae of other mosquito species and some small aquatic organisms; this predatory behavior can be applied in (mosquito) vector control. The present study examined the feeding behavior of Toxorhynchites splendens on Aedes albopictus in relation to search area [volume of water (X1)] and prey density (X2), prey instars, predatory preference and larvae's functional response on variable prey densities.
View Article and Find Full Text PDFBackground: Reconstruction of continuity defect of mandible is challenging, and there has been a lot of advancement in this field with variety of options for restoration. However, choice often becomes restricted in resource limited settings due to lack of trained manpower, time, infrastructure, supply of graft materials, etc. In this context, we aim to test the reliability of Kirschner wire (K-wire) with adaptation of looped-end for immediate interim reconstruction of continuity defect of mandible.
View Article and Find Full Text PDFA multi-barrier antibiotics loaded biodegradable composite bone cement for resolving chronic osteomyelitis has been studied to understand the physico-mechanical properties, drug loading/eluting efficiency, and different merits and demerits prior to clinical application. After successful induction of bone infection in 28 rabbits using methicillin-resistant (MRSA) strains, calcium sulfate/bioactive glass based composite cement was implanted in 12 defects to assess its performance over parenteral therapy with microscopic and radiological examination for 90 days. The composite cement revealed acceptable physico-mechanical properties and controlled drug elution kinetics.
View Article and Find Full Text PDFHere, we characterize the BTB domain of the transcription factor BCL6 (BTB) as a small-molecule-controlled, reversible oligomerization switch, which oligomerizes upon BI-3802 treatment and de-oligomerizes upon addition of BI-3812. We show that the magnitude of oligomerization can be controlled by BI-3802 concentration and exposure time. In cellular models, exposure to BI-3802/BI-3812 can drive multiple cycles of foci formation consisting of BTB fused to EGFP, which are not degraded due to the lack of a degron.
View Article and Find Full Text PDFThis study investigated the protective effect of extracts from flowers of L. var. Plenck on type 2 diabetes mellitus and its associated disorders.
View Article and Find Full Text PDFRepair of methicillin-resistant Staphylococcal (MRSA) chronic osteomyelitis and resulting bone defect is one of the major challenges in orthopaedics. Previous study has shown the effectiveness of antibiotic loaded biodegradable composite bone cement with in vitro tests and in the treatment of experimental osteomyelitis. The cement is composed of poly(lactide-co-glycolide) encapsulated antibiotic-biphasic calcium phosphate granule complex and additive antibiotic powder in gypsum binder.
View Article and Find Full Text PDFBackground: The COVID-19 pandemic led to emergency measures to continue patient care and research at a comprehensive cancer center while protecting both employees and patients. Determining exposure and infection rates with SARS-CoV-2 were important to adjust workplace policies over time.
Methods: Dana-Farber Cancer Institute (DFCI) has over 7,000 employees.
Context: PLIN1 encodes perilipin-1, which coats lipid droplets in adipocytes and is involved in droplet formation, triglyceride storage, and lipolysis. Rare PLIN1 frameshift variants that extend the translated protein have been described to cause lipodystrophy.
Objective: This work aimed to test whether PLIN1 protein-truncating variants (PTVs) cause lipodystrophy in a large population-based cohort.
Biomolecular structure drives function, and computational capabilities have progressed such that the prediction and computational design of biomolecular structures is increasingly feasible. Because computational biophysics attracts students from many different backgrounds and with different levels of resources, teaching the subject can be challenging. One strategy to teach diverse learners is with interactive multimedia material that promotes self-paced, active learning.
View Article and Find Full Text PDFIntroduction And Hypothesis: Chronic non-puerperal complete uterine inversion is a relatively rare condition. Abdominal Haultain's operation is the usual management. We present such a case with fundal fibroids managed by modified vaginal hysterectomy.
View Article and Find Full Text PDFIntroduction: Awareness of end-of-life care (EOLC) has been at grass root level in our country. The caregivers are clueless about the concept of comfort care and that terminally ill cancer patients need care at home rather than the paraphernalia of the hospital ward. The basic aim of the study was to assess the awareness of the EOLC in the caregivers of the advanced cancer patients.
View Article and Find Full Text PDFIntraoperative aneurysmal rupture (IAR) is a catastrophic complication; however, its impact on neurological outcome is debatable. We studied the effects of IAR on intraoperative and postoperative complications and neurological outcome. In this retrospective study, adult patients who underwent aneurysmal clipping over a period of 2 years were divided as follows: group R (with IAR) and group N (without IAR).
View Article and Find Full Text PDFThe anatomical variations of the internal jugular vein (IJV) is a well-documented phenomenon which may depend on the course of drainage, fenestration in the vein, bifid formation, variations in the tributaries and so on. However, a true duplication of the IJV is a rare entity on its own and is seldom reported in the literature. We report a case of true duplication of IJV which is an incidental discovery during the course of neck dissection.
View Article and Find Full Text PDFBurman S, Sharma PB, Tyagi M, Singh GP, Chaturvedi A. Transport Circuit during COVID-19 Crisis: A Simple Modification of the Bain's Circuit for Safety of Healthcare Workers. Indian J Crit Care Med 2020;24(12):1281-1283.
View Article and Find Full Text PDF