Publications by authors named "Nanjundappa A"

Coffee has long been popular worldwide. The rise in lifestyle-related diseases such as cardiovascular disease, diabetes, stroke, dementia, and others has motivated coffee usage and illness prevalence studies. Some studies show coffee consumers are at risk for such diseases, whereas others show its active components protect them.

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  • The study investigates the prevalence of obesity and cardiovascular (CV) events specifically in transgender adults, a group that has been less studied compared to cisgender populations.
  • Using the U.S. National Inpatient Sample database from 2020, researchers categorized 19,345 transgender patients into obesity and non-obesity groups, analyzing their health outcomes like mortality and heart-related events.
  • Findings showed higher rates of major adverse cardiovascular and cerebrovascular events (MACCE) and cardiac arrests in the obesity cohort, indicating significant health risks associated with obesity in transgender individuals.
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  • - Mesenteric ischemia is a condition caused by insufficient blood flow to the intestines, which can lead to serious complications.
  • - The severity of this condition varies based on which blood vessels are affected and the presence of alternative blood supply pathways.
  • - Although it can cause abdominal pain, mesenteric ischemia is rare, difficult to diagnose due to nonspecific symptoms, and requires prompt treatment for better recovery chances.
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For endovascular treatment of below-the-knee (BTK) peripheral artery disease (PAD), independently adjudicated real-world outcomes comparing non-stent-based balloon angioplasty (percutaneous transluminal angioplasty) and adjunctive treatments with or without a concomitant ipsilateral femoropopliteal (FP) artery intervention are scarce. A total of 1,060 patients from the multicenter XLPAD registry who underwent non-stent-based BTK PAD intervention between 2006 and 2021 were included. The primary outcome was the 1-year incidence of major adverse limb events (MALEs), a composite of all-cause death, any amputation, or clinically driven repeat revascularization.

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Metformin is a widely prescribed medication for the management of type 2 diabetes. It is known to have a high safety index; however, it can cause serious adverse effects such as lactic acidosis, particularly in patients with chronic kidney disease. Elderly patients are at higher risk of developing metformin-associated lactic acidosis (MALA) due to aging kidneys.

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Spontaneous spinal epidural hematoma () is a rare condition, and it usually presents with acute onset neck or back pain, progressive weakness, and other symptoms of spinal cord compression. Catheter-directed thrombolysis is one option for limbs threatened by iliofemoral venous thrombosis; other options, such as venous thrombectomy (either open or percutaneous), are also available. There are few reported cases of SSEH owing to catheter-directed thrombolysis for deep venous thrombosis ().

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  • The study of coronary artery disease (CAD) focuses on understanding how plaque forms and develops, which is critical for improving treatment methods.
  • Current coronary angiography (CAG) has limitations as it can only provide static images of arterial blockages without revealing the underlying mechanisms or predicting disease progression.
  • A modified CAG technique analyzes blood flow patterns using fluid mechanics principles, helping to identify various flow types and their relationship with arterial lesions, paving the way for better treatment options for CAD.
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  • Current treatments for pulmonary vein stenosis (PVS) and total occlusion (PVTO) face challenges with high rates of restenosis, prompting a study on a new method.
  • This study compares drug-coated balloon (DCB) angioplasty and stenting to traditional angioplasty and stenting, analyzing data from two patient groups over different time periods.
  • Results show that the DCB method significantly lowers the chances of restenosis and need for additional procedures compared to standard care, highlighting its effectiveness and safety.
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Cerebral autosomal dominant arteriopathy with subcortical infarcts and leukoencephalopathy (CADASIL) is an uncommon genetic disorder that affects small blood vessels in the brain. It leads to neurological symptoms, disability-adjusted life years, and difficult emotional and physical situations for patients and their families. As unusual brain symptoms appear, it becomes important to understand the different clinical manifestations of CADASIL.

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In older adults, diagnosing, treating, and preventing urinary tract infections (UTIs) can be challenging. This case is of an 82-year-old female of white descent, who was admitted to a post-acute care facility following hospitalization for delirium and a UTI. Hypoactive delirium may be the only clinical manifestation of recurrent UTI.

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Background: Body Mass Index (BMI) has a significant impact on Coronavirus disease (COVID-19) patient outcomes; however, major adverse cardiac and cerebrovascular outcomes in patients with severe sepsis have been poorly understood. Our study aims to explore and provide insight into its association.

Methods: This is an observational study looking at the impact of BMI on COVID-19-severe sepsis hospitalizations.

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One of the rare complications following acute COVID-19 infection is acute transverse myelitis (ATM). With only a few cases of ATM reported in the literature, an addition of longitudinally extensive transverse myelitis (LETM) diagnosed in our patient would underscore the complexity and diversity of neurological manifestations associated with this viral illness. A 54-year-old patient presented to the emergency department with fever, shortness of breath, nausea and vomiting.

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Severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2), later renamed coronavirus disease 2019 (COVID-19), was first identified in Wuhan, China, in early December 2019. Initially, the China office of the World Health Organization was informed of numerous cases of pneumonia of unidentified etiology in Wuhan, Hubei Province at the end of 2019. This would subsequently result in a global pandemic with millions of confirmed cases of COVID-19 and millions of deaths reported to the WHO.

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Ceftriaxone-induced encephalopathy is a rare but known adverse effect secondary to neurotoxicity, especially in patients with end-stage renal disease (ESRD) on hemodialysis. The common presenting symptoms include myoclonus, psychosis, and seizures. We are presenting a case of a 77-year-old female patient who presented with confusion and jerky movements of her lips and extremities.

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  • A 72-year-old male developed a pseudoaneurysm in the ascending aorta after treatment for an aortic dissection during heart surgery.
  • This condition was successfully managed using an endovascular graft placement.
  • The case highlights the complexity of such health issues and the effective use of endovascular stent grafts in the ascending aorta.
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Percutaneous transcatheter interventions have evolved as standard therapies for a variety of cardiovascular diseases, from revascularization for atherosclerotic vascular lesions to the treatment of structural cardiac diseases. Concomitant technological innovations, procedural advancements, and operator experience have contributed to effective therapies with low complication rates, making early hospital discharge safe and common. Same-day discharge presents numerous potential benefits for patients, providers, and health care systems.

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