Publications by authors named "Vandana Seeram"

We present a case of bacteremia in the setting of polymicrobial osteomyelitis. is a Gram-variable bacterium that has been rarely documented as the etiologic organism in human infections such as septic arthritis or otitis media, and even more rarely reported as an organism associated with bacteremia. The patient presented with septic shock and the physical exam was notable for gangrene of bilateral feet.

View Article and Find Full Text PDF

species are rare causes of bacteremia and are commonly mistaken for species. Due to their inherent resistance to commonly used drugs, they are often overlooked resulting in poor and sometimes lethal outcomes. While there are not many reported cases of this bacterial infection, species are important to consider when faced with a highly drug-resistant bacterial strain.

View Article and Find Full Text PDF

Dysglycemia is a common complication in hospitalized patients and has been suggested to play a significant role in the pathology and virulence of patients with bacteremia. The literature evaluating this relationship in critically ill patients, however, is limited. This retrospective, single-center cohort study aimed to investigate the relationship of glycemic control with 28-day intensive care unit (ICU)-free days in critically ill patients with bacteremia.

View Article and Find Full Text PDF

Purulent pericarditis is a rare infection of the pericardial space defined by the presence of gross pus or microscopic purulence. Here, we present a case of purulent pericarditis, leading to obstructive and septic shock. After prompt pericardial drainage, the patient experienced rapid improvement in symptoms.

View Article and Find Full Text PDF

Purpose: Due to the excellent outcomes with image-guided stereotactic body radiotherapy for patients with early-stage non-small cell lung cancer (NSCLC) and the low treatment-related toxicities using proton therapy (PT), we investigated treatment outcomes and toxicities when delivering hypofractionated PT.

Materials And Methods: Between 2009 and 2018, 22 patients with T1 to T2 N0M0 NSCLC (45% T1, 55% T2) received image-guided hypofractionated PT. The median age at diagnosis was 72 years (range, 58-90).

View Article and Find Full Text PDF

Background: The treatment of centrally-located early-stage non-small cell lung cancer (NSCLC) with image-guided stereotactic body radiotherapy (SBRT) is challenging due to the proximity of critical normal structures to the tumor target. The purpose of this study was to report the results of our experience in treating centrally-located early-stage NSCLC with hypofractionated proton therapy (PT).

Material And Methods: Between 2009 and 2018, 23 patients with T1-T2N0M0 NSCLC (T1, 46%; T2, 54%) were treated with image-guided hypofractionated double-scattering PT.

View Article and Find Full Text PDF

Objective: There exist conflicting data regarding the accuracy of ICU nurses accurately assessing patient sleep using validated questionnaires. Using the Richards-Campbell Sleep Questionnaire (RSQ), we hypothesize that patient factors might influence nursing perception of their sleep.

Methods: Patients in the ICU who met the inclusion criteria were asked to complete the sleep questionnaire, as were their nurses and intraclass correlation analysis was done.

View Article and Find Full Text PDF

Purpose: Acute and late toxicity from chemotherapy, targeted therapy, and radiation therapy can cause significant morbidity among survivors of Hodgkin lymphoma (HL), including pulmonary dysfunction. Improved dosimetry may influence pulmonary function tests (PFTs), an objective and clinically significant measure of pulmonary toxicity. The present study investigates the impact of proton therapy on PFTs among HL survivors.

View Article and Find Full Text PDF

Purpose: To investigate the impact of unfavorable risk factors among patients with locally advanced nonsmall cell lung cancer (LA-NSCLC) treated with proton therapy (PT).

Material And Methods: From May 2008 through July 2015, 90 consecutive patients with unresectable stage II-IV (oligometastatic) NSCLC were treated with PT. Unfavorable factors including age ≥80 years, stage IV, weight loss >10% in 3 months, performance status (PS) ≥2, FEV1 < 1.

View Article and Find Full Text PDF

A 52-year-old man with a past medical history of chronic myeloid leukemia (CML) in remission developed progressive shortness of breath over a two-month period. He was initially treated with dasatinib for four years, until developing pulmonary arterial hypertension (PAH) with pleural effusions. His symptoms improved after stopping dasatinib.

View Article and Find Full Text PDF

Deep venous thrombosis (DVT) is common in intensive care unit (ICU) patients. It is often silent and may be complicated by pulmonary embolism and death. Thromboprophylaxis with heparin does not always prevent venous thromboembolism (VTE).

View Article and Find Full Text PDF

Background: Non-invasive Positive Pressure Ventilation (NIPPV) is employed for the management of acute respiratory failure and studies have shown that it can prevent the need for endotracheal intubation, mechanical ventilation and associated complications. Given limited studies evaluating the factors, other than those related patient or underlying disease severity, that may lead to NIPPV failure, we performed this study to gain insight into current practices in terms of utilization of NIPPV and operator dependent factors that may possibly contribute to failure of NIPPV.

Method: After institutional board review approval a retrospective chart review was performed of consecutive patients who were initiated on and failed NIPPV between January 2009 and December 2009.

View Article and Find Full Text PDF

Chylous ascites and coexistent chylothorax is a rare but important complication following retroperitoneal abdominal surgery. We report a 70-year-old male who developed gradual abdominal distension, chest tightness, and dyspnea five months after having an uncomplicated aortobifemoral bypass performed. Physical examination was consistent with a large right sided effusion and ascites which were confirmed by computed tomography.

View Article and Find Full Text PDF

Soft-tissue metastasis refers to the growth of cancer cells, originating from internal cancer, in soft tissues. In most cases, soft-tissue metastases develop after initial diagnosis of the primary internal malignancy and late in the course of the disease. In very rare cases, they may occur at the same time or before the primary cancer has been detected.

View Article and Find Full Text PDF

Background. We hypothesized that positive end-exploratory pressure (PEEP) may promote venous stasis in the upper extremities and predispose to upper extremity deep vein thrombosis (UEDVT). Methods.

View Article and Find Full Text PDF

A 40-year-old South Asian woman was admitted in active labor at 38 weeks' gestation. She had an unremarkable medical history with routine prenatal care, negative HIV testing results, and an uneventful pregnancy. She received a Bacillus Calmette-Guérin vaccine during childhood and reportedly had a subsequent positive purified protein-derivative test result 1 year prior to conception.

View Article and Find Full Text PDF

Background: Combination therapy is commonly used for pulmonary arterial hypertension (PAH) treatment. We aimed to identify factors that may predict the need for future combination therapy.

Methods: We conducted a retrospective chart review of consecutive patients with PAH in an aim to describe baseline clinical, echocardiogram, and hemodynamic characteristics of patients who eventually required combination therapy during the course of their disease and compared them to the ones who were maintained on monotherapy.

View Article and Find Full Text PDF

Background: The finding of a filling defect in a pulmonary artery (PA) sometimes raises the possibility of cancer. Endobronchial ultrasound (EBUS)-guided transbronchial needle aspiration (TBNA) may confirm the underlying nature of the endovascular lesion. However, little is known about the use of this procedure for this purpose.

View Article and Find Full Text PDF

Summary Transbronchial needle aspiration (TBNA) of the hilar and mediastinal lymph nodes and lung masses is a powerful tool in the diagnostic evaluation of mediastinal adenopathies including malignancies. As its use becomes more widespread, few cases have been reported with complications. We present a case of a 57-year-old man who was transferred to our institution for uncontrolled haemoptysis following endobronchial ultrasound-guided TBNA.

View Article and Find Full Text PDF

To date there is only one single-center study that has exclusively reported characteristics, location, and outcomes of spontaneous intracerebral hemorrhages (ICH) among cocaine users. We aimed to describe the radiological location and characteristics along with clinical outcomes of spontaneous ICH in a similar population. We conducted a retrospective chart review of consecutive patients admitted to a tertiary care hospital, with a spontaneous ICH, who had a urine drug screen performed within 48 hours of admission.

View Article and Find Full Text PDF