Bioengineering (Basel)
October 2024
A gait analysis serves as a critical tool for examining the biomechanical differences in movement patterns between trained and untrained individuals. This study investigates the nuanced differences in gait patterns between professional ballet dancers and non-dancers, with a focus on angular velocities and accelerations across key body joints. By analyzing the positions and movements of the head, neck, shoulder, spine, hip, knee, and ankle in both the sagittal (SP) and frontal (FP) planes, the study aims to identify key distinctions in joint dynamics that arise from differing levels of physical training.
View Article and Find Full Text PDFPurpose: Incisional hernias (IH) rates after diverting loop ileostomy reversal (DLI-R) have been reported up to 24%. We aimed to characterize the incidence rate and risk factors associated with DLI-R site IH formation within 1-year in a large patient cohort.
Methods: A retrospective review at a single quaternary referral center hospital of adult patients who underwent DLI-R over a 5-year period and abdominal computerized tomography (CT) imaging performed within 1-year for any indication postoperatively was conducted.
Tech Coloproctol
August 2024
Background: Ileal pouch anal anastomosis (IPAA) circumferential pouch advancement (CPA) involves full-thickness transanal 180-360° dissection of the distal pouch, allowing the advancement of healthy bowel to cover the internal opening of a vaginal fistula. We aimed to describe the long-term outcomes of this rare procedure.
Methods: Patients with IPAA who underwent transanal pouch advancement for any indication between 2009 and 2021 were included.
Lipoprotein(a), or Lp(a), is a distinctive lipoprotein particle linked to various cardiovascular diseases, notably atherosclerosis and aortic stenosis. Much like plasminogen, Lp(a) hinders normal fibrinolysis, leading to increased thrombosis and slower clearance of fibrin debris. It also causes inflammation, oxidative stress, and endothelial dysfunction, contributing to the formation of atherosclerotic lesions.
View Article and Find Full Text PDFIntroduction: The COVID-19 pandemic resulted in modifications to resident selection. The success of these new recruitment strategies as well as the impact on trainee attrition and competency is unknown. We previously evaluated how selection of general surgery applicants changed early in the pandemic.
View Article and Find Full Text PDFSeveral clinical trials are underway investigating cell and gene therapy, and while these trials are meant to significantly impact patient care, they rely on patient engagement and participation. Unfortunately, clinical trials generally require extensive commitment by subjects. While several studies are using validated surveys to measure patient-reported outcomes, there is a lack of characterization of the patient experience as a subject in these trials.
View Article and Find Full Text PDFIn healthcare, continuity of care is a crucial element, especially for patients in the field of psychiatry who have recently been discharged from a hospital. The shift from inpatient to outpatient care poses challenges for patients and healthcare providers, including openness to treatment, competing priorities, financial insecurity, concerns and dilemmas faced by patients regarding their post-hospitalization life after improvements in symptoms, lack of social support, poor patient-doctor relationships, lack of insight, and stigma associated with mental illness. Therefore, it is vital to employ effective strategies to ensure patients receive the required care and support during this transition.
View Article and Find Full Text PDFAntiphospholipid syndrome is an autoimmune disorder characterized by arterial and venous thrombosis and recurrent spontaneous abortions due to the persistent presence of antiphospholipid antibodies. Probable Catastrophic antiphospholipid (Catastrophic antiphospholipid-like syndrome) is a life-threatening presentation of antiphospholipid syndrome which manifests as intravascular thrombosis, leading to rapid onset of symptoms and involvement of multiple organ systems. We present a case of a 28-year-old woman with a history of polyglandular autoimmune syndrome, systemic lupus erythematosus, provoked bilateral deep vein thrombosis in the setting of Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) infection 2 years prior, and hypothyroidism who presents with a cardiac arrest in the setting of an acute ST-elevation myocardial infarction with thromboembolic occlusion of two coronary arteries simultaneously in the setting of noncompliance with anticoagulation for the past 1 week.
View Article and Find Full Text PDFBackground: The leading cause of pouch failure following ileal pouch-anal anastomosis are peri-pouch fistulas and pelvic sepsis.
Objective: Determine the overall efficacy of current surgical therapy for the treatment of perianal and anovaginal fistulizing disease related to Crohn's disease phenotype of the pouch.
Design: Retrospective cohort study of a prospectively maintained, IRB-approved database.
Pediatr Surg Int
November 2023
Objectives: About 24% of children with Crohn's Disease (CD) require surgery. In 2003, Kono et al. described a novel anastomosis reported to decrease the rate of anastomotic CD recurrence.
View Article and Find Full Text PDFBackground: Wellen's syndrome is a form of acute coronary syndrome associated with proximal left anterior descending artery (LAD) stenosis and characteristic electrocardiograph (ECG) patterns in pain free state. The abnormal ECG pattern is classified into type A (biphasic T waves) and type B (deeply inverted T waves), based on the T wave pattern seen in the pericodial chest leads.
Case Summary: We present the case of a 37-year-old male with history of type 1 diabetes mellitus (T1DM), gastroparesis, mild peripheral artery disease and right toe cellulitis on IV antibiotics who presented to the emergency department with nausea, vomiting and abdominal pain for 3 d and as a result couldn't take his insulin.
Understanding the reasons behind junctional ventricular escape rhythm is crucial for guiding the clinical management of patients. Various factors such as acidosis, hyperkalemia, metabolic toxins, digoxin toxicity, and BRASH syndrome (comprising bradycardia, renal failure, atrioventricular (AV) nodal blockade, shock, and hyperkalemia) should be considered when dealing with a symptomatic unstable patient in a hospital. In this case, we present an example where metabolic toxins, specifically uremia, in combination with other factors, lead the patient to enter a ventricular escape rhythm, ultimately resulting in cardiogenic shock.
View Article and Find Full Text PDFRefractory hypertension is highly prevalent among the hypertensive population, and current clinical management has failed to provide optimal control for these individuals. This subtype of arterial hypertension is defined as a persistently elevated systolic blood pressure reading of 140 mmHg, or higher, despite multiple antihypertensive use at maximally tolerated dosing. These patients have an elevated risk of cardiovascular and renal complications, urging for the need of more effective therapeutic management.
View Article and Find Full Text PDFWe present a case involving an 87-year-old woman who had a hyperkalemic emergency. This condition was further complicated by complete heart block (CHB) and seizure-like activity. This case emphasizes the challenge of differentiating between seizures and convulsive syncope.
View Article and Find Full Text PDFWe present a rare case of fibromuscular dysplasia (FMD) manifesting in the mid to distal segment of the left anterior descending (LAD) artery, which led to the development of acute coronary syndrome (ACS) in our patient, highlighting the severe consequences of this vascular disorder. During the investigation of the patient's clinical symptoms, an unexpected incidental finding emerged, indicating bilateral FMD involvement of the renal arteries. This serendipitous discovery underscores the importance of comprehensive evaluation and thorough exploration when managing patients with FMD.
View Article and Find Full Text PDFA tracheal diverticulum (TD) is a generally benign medical condition, where there is an outpouching of the tracheal wall. Additionally, it is generally asymptomatic but there have been reported cases of adverse outcomes linked to TD. Here we present a case of a tracheal diverticulum that was incidentally found during the workup for stroke in a patient.
View Article and Find Full Text PDFWe present the case of a 43-year-old male with a history of poorly controlled type II diabetes who presented with altered mental status, urinary incontinence, and diabetic ketoacidosis (DKA). Initial brain imaging studies were negative for acute intracranial pathology; however, the next day, the patient was found to have left-sided paralysis. Repeat imaging studies revealed a right middle cerebral artery infarct with hemorrhagic conversion.
View Article and Find Full Text PDFAtrial fibrillation (AFib) is a common type of cardiac arrhythmia, characterized by disorganized atrial electrical activity with features of irregularly irregular heart rhythm and often with rapid ventricular response increasing the risk of stroke and heart failure due to tachyarrhythmia. The pathophysiology mechanism of AFib is either triggered by atrial distension, abnormality in conducting system, catecholamine excess, or increased atrial irritation or automaticity. Risk factors include uncontrolled diabetes, obesity, obstructive sleep apnea, hypothyroidism, and certain stimulants.
View Article and Find Full Text PDFCardiomyopathy is a disease of the cardiomyocytes that affects their structural function, leading to heart failure (HF). Non-ischemic cardiomyopathy (NICM) includes a subtype of dilated cardiomyopathy (DCM), restrictive cardiomyopathy (RCM), and hypertrophic cardiomyopathy (HCM). These types of cardiomyopathies have no coronary artery vessel involvement.
View Article and Find Full Text PDFThis case report presents a detailed analysis of a 28-year-old woman who experienced sudden cardiac arrest (SCA). The patient had a history of marijuana consumption and was also diagnosed with a congenital ventricular septal defect (VSD) with no prior intervention or treatment. VSD is a common acyanotic congenital heart disease, which poses a constant risk of premature ventricular contractions (PVCs).
View Article and Find Full Text PDFWellens' syndrome is well-known for its critical stenosis of the proximal left anterior descending artery (LAD) with characteristic electrocardiographic findings of biphasic or deeply inverted T waves in V2-V6 under specific diagnostic criteria. Although the syndrome is known as a high-grade LAD lesion, its sequence of events can also be seen with the right coronary artery (RCA) and the left circumflex artery (LCX). This systemic review attempts to expand on these findings while analyzing the prevalence of Wellens' syndrome with the RCA and/or the circumflex artery.
View Article and Find Full Text PDFPerianal Crohn's disease affects 25%-35% of patients with Crohn's disease and has proven to be one of the most difficult complications of the disease to treat. Patients with perianal Crohn's disease have lower health-related quality of life scores typically related to pain and fecal incontinence. In addition, patients with perianal Crohn's disease have higher rates of hospitalizations, surgeries, and overall healthcare costs.
View Article and Find Full Text PDFThe anorectal region is a commonly misunderstood area of the gastrointestinal tract, but a thorough understanding of the anatomy provides significant insight into anorectal pathology and pathophysiology. This knowledge can thus guide optimal medical and surgical management of either benign or malignant disease processes. This quiz contains clinically relevant concepts and anatomical pearls meant for surgeons at all stages of training to be able to review and improve one's fund of knowledge of the anatomy and function of the anal canal.
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