Exceptional response to chemotherapy followed by concurrent radiotherapy and immunotherapy in a male with primary retroperitoneal serous Adenocarcinoma: a case report and literature review.

BACKGROUND: Primary retroperitoneal serous adenocarcinoma (PRSA) is an extremely uncommon malignancy exclusively reported in females. Due to the rarity of the disease, it is difficult to establish a standardized treatment. CASE PRESENTATION: We describe a unique case of PRSA in a 71-year-old male who presented with right-sided lower back pain and numbness. Magnetic resonance imaging identified a mass invading the adjacent psoas muscle and twelfth rib. Tissue biopsy confirmed poorly differentiated PRSA. Patient was initially treated with neoadjuvant carboplatin and paclitaxel chemotherapy regimen. This resulted in complete radiological resolution of the tumor. However, 12 weeks later, rapid recurrence was noted on follow-up CT scan. The patient was then treated with external radiotherapy with concurrent nivolumab, an anti-PD-1 antibody. The patient displayed a positive response to treatment with reduction in primary tumor and metastases and had a sustained disease control. CONCLUSION: Treatment with radiotherapy in combination with anti-PD-1 antibody could be an effective modality of management for PRSA.

Spirituality and satisfaction with physicians among hospitalized patients.

We examined the relationship between a patient's spirituality and satisfaction with physicians during hospitalization. Data were collected using the Daily Spiritual Experience Scale (DSES), the Tool to Assess Inpatient Satisfaction with Care from Hospitalists (TAISCH) and a five-question, internally-developed, patient satisfaction questionnaire (5QS). Scores were rescaled from 0 to 100 for easy comparison. Results showed a statistically significant increase in patient satisfaction with increasing spirituality. In the unadjusted model, each 1% increase in DSES score (or 1% decrease in spirituality) was associated with 0.21% (p < 0.001) and 0.14% (p = 0.002) decrease in patient satisfaction with physicians as measured by 5QS and TAISCH respectively. The results were consistent after adjustment for the patient's age, gender, and race. With the increasing influence, patient satisfaction scores have on the health care system, the results from this study help us better understand how these scores are influenced.

Left Atrial Appendage Occlusion as an Alternative to Anticoagulants in Ibrutinib-Induced Hemorrhagic Pericardial Effusion.

Bleeding tendency increases with concomitant use of ibrutinib and anticoagulants. Our patient presented with shortness of breath and was found to have a nonmalignant hemorrhagic pericardial effusion. Ibrutinib was resumed, and percutaneous left atrial appendage occlusion was performed as a substitute for the chemical anticoagulation to decrease the drug-drug interaction. (Level of Difficulty: Intermediate.).

Relapsed breast cancer complicated by isolated brain metastasis.

The most common etiology of malignant brain tumors is metastatic lesions. They usually present as multiple lesions at the gray-white matter junction. However, they can unconventionally present as a single space-occupying lesion mimicking meningioma.

Acute Pancreatitis in a Patient With COVID-19 After the Resolution of Respiratory Symptoms.

The gastrointestinal (GI) involvement, including acute pancreatitis (AP) from the novel coronavirus disease-2019 (COVID-19), is increasingly being reported. Recent evidence suggests that the pathogenesis of COVID-19 is mediated by the angiotensin-converting enzyme 2 (ACE-2) receptors and transmembrane protease serine 2 (TMPRSS2) for "priming," which is highly expressed in the pancreas. To our knowledge, there is no other reported case of AP associated with COVID-19 after the respiratory symptoms are resolved. In this article, we present a patient with COVID-19, who came with intractable epigastric pain and resolved respiratory symptoms. A diagnosis of AP complicated with COVID-19 was made after laboratory and imaging workup, which was successfully managed conservatively.

Metastatic renal cell carcinoma complicated by right atrial thrombus.

Metastasis of renal cell carcinoma to the heart is a rare event. Herein we present a case of renal cell carcinoma presenting with progressive fatigue, abdominal pain, and weight loss. Imaging studies revealed complex renal mass with extension to right atrium and histopathology confirmed the metastatic renal cell carcinoma.

Relationship Between Physician Burnout and Patient's Perception of Bedside Time Spent by Physicians.

Although the adverse effect of burnout on physicians has been widely documented, studies have shown an inconsistent relationship between burnout and the quality of patient care. We hypothesized that physician burnout will have an inverse relationship with the time spent at the bedside by physicians. In a cross-sectional study, we surveyed patients on their perception of the time spent by their physician on the day of the survey (4 categories: 0-5, 6-10, 11-15, >15 minutes). Oldenburg Burnout Inventory was used to assess physician burnout; burnout was defined as high levels of both exhaustion (≥2.25) and disengagement (≥2.10). Among the 1374 patients, the most commonly reported time spent at bedside category was 6-10 minutes (n=614, 45%). Among the 95 physicians who saw these patients, burnout was present in 44 (46%), with a higher prevalence in women (61% vs 39%; P=0.04). Using ordered logistic regression, we found no relationship between physician burnout and patient's perception of bedside time spent, without adjustment (odds ratio: 0.86, 95% CI: 0.65-1.16) or with adjustment (odds ratio: 0.85, 95% CI: 0.64-1.12) for potential confounders. Although physician burnout is not associated with patient perception of time spent at bedside, it may be associated with other patient outcomes that require further research.

Penile Mondor's Disease: Rare Association With Excessive Masturbation.

Penile Mondor's disease is a rare condition characterized by thrombophlebitis of superficial penile dorsal veins. We report a case of a 26-year-old male who developed a lump on the dorsal surface of the penis following intensive masturbation after prolonged sexual abstinence. Physical examination revealed a firm, cord-like swelling with beaded texture with no localized regional lymphadenopathy. The patient was successfully managed with non-steroidal inflammatory drugs and was symptom-free on a follow-up.

Pulmonary Langerhans Cell Histiocytosis in the Elderly Smoker.

Langerhans cell histiocytosis (LCH), formally referred to histiocytosis X, is a histiocytic disorder with unknown etiology. The pathogenesis is believed to originate from myeloid dendritic cells and is now considered an inflammatory myeloid neoplasm within the revised 2016 Histiocyte Society classification. Pulmonary Langerhans cell histiocytosis (PLCH) is a rare and isolated form of LCH with a strong affiliation with smoking in adults of 20-40 years of age. Characteristic CT chest and histologic findings are instrumental in the early recognition and management of a disease. We herein report a case of a Caucasian smoker female with a significant history of interstitial lung disease (ILD) presented with recurrent and progressive worsening dyspnea. History of ILD and recurring respiratory symptoms raised suspicion of PLCH. CT chest and pathological findings confirmed the diagnosis, and discontinuation of smoking resulted in favorable clinical outcomes.

Flood Syndrome: A Rare and Fatal Complication of Umbilical Hernia in Liver Cirrhosis.

Flood syndrome, first reported in 1961 by Frank B Flood, refers to spontaneous umbilical hernia rupture followed by a sudden rush of ascitic fluid. It is a rare sequela in the setting of refractory ascites and liver cirrhosis. Clues to impending rupture include color changes, ulceration, or necrosis over the umbilical hernia that warrants urgent surgical intervention. In this report, we present a unique case of Flood syndrome in a patient with decompensated cirrhosis and umbilical hernia. The patient underwent urgent umbilical herniorrhaphy without mesh; even though adequate postoperative management of ascites was performed, the patient still developed other comorbidities.

COVID-19 Pneumonia: An Emerging Cause of Syndrome of Inappropriate Antidiuretic Hormone.

Syndrome of inappropriate antidiuretic hormone (SIADH) is the leading cause of hyponatremia. We, herein, report a case of a patient with coronavirus disease-2019 (COVID-19) who developed sudden exertional dyspnea and hypoxia and was found to be hyponatremic. A diagnosis of SIADH was made due to COVID-19 pneumonia. The patient was managed conservatively with a significant improvement during the course of hospitalization and on follow-up.

Succinylcholine-Induced Masseter Muscle Rigidity Successfully Managed With Propofol and Laryngeal Mask Airway: A Case Report and Brief Review.

Masseter muscle rigidity following administration of succinylcholine for induction of general anesthesia is considered an early warning sign for the possibility of an episode of dreaded complication i.e., malignant hyperthermia. This report describes a case of masseter muscle rigidity encountered at the start of an emergency surgical procedure. After succinylcholine administration, laryngoscopy and intubation were not possible due to the masseter muscle spasms. This led to the use of laryngeal mask airway and propofol for the successful conclusion of the procedure with no intraoperative or postoperative complications. Later, the patient was discharged with instructions to avoid the contributing triggers in the future and recommendations of caffeine-muscle biopsy.

Exogenous Lipoid Pneumonia Complicated by Mineral Oil Aspiration in a Patient With Chronic Constipation: A Case Report and Review.

Exogenous lipoid pneumonia is a rare and frequently misdiagnosed lung disease. It occurs as an inflammatory reaction secondary to either aspiration or inhalation of lipids. Our patient had a history significant for recurrent pneumonia and the use of mineral oil for chronic constipation. A chest computed tomography showed multifocal consolidative opacities with areas of low attenuation, highly suspicious of exogenous lipid pneumonia. The diagnosis was confirmed with combined bronchoalveolar lavage and transbronchial lung biopsy that showed lipid-laden macrophages consistent with exogenous lipoid pneumonia. After thorough medication review, apart from mineral oil, no other contributing factors were found. A diagnosis of exogenous lipoid pneumonia associated with the use of mineral oil made and successfully managed by stopping the offending agent and supportive antibiotics.

Relationship of Physicians' Rapport with Patients' Satisfaction and Psychological Well-being During Hospitalization.

Objective The purpose of this study was to assess the association between the psychological well-being and satisfaction of patients with physicians during their hospitalization. Methods This cross-sectional study was conducted at a local hospital using the following surveys: Brief Inventory of Thriving (BIT), tool to assess inpatient satisfaction with care from hospitalists (TAISCH) survey, and Erlanger Internal Patient satisfaction survey addressing demographic questions and questions on physicians' quality of care and etiquette. Mixed linear regression models were created to examine the effect of psychological well-being on patient satisfaction. Models were adjusted for age, race, and gender, and all analyses were performed in R 3.1.1 using the 'lme4' package with statistical significance set at p<0.05. Results A total of 360 patients were enrolled in this analysis and the mean age of the cohort was 54.5 years. In the unadjusted analysis, each unit increase in BIT score was associated with a 0.3% (95% CI:0.19-0.4, p<0.001) increase in mean satisfaction score using the five-domain questionnaire and a 0.25% (95%CI:0.16-0.34, p<0.01) increase in mean satisfaction score using the TAISCH questionnaire. Multivariable models, after adjusting confounding variables, also showed the direct and statistically significant relationship between patients' level of psychological well-being and patient satisfaction. Each unit increase in BIT score was associated with a 0.31% (95% CI:0.20-0.43, p<0.001) and 0.26% (95% CI:0.17-0.36, p<0.001) increase in mean satisfaction scores across the five-domain questionnaire and TAISCH questionnaire. Conclusions There is a positive correlation between the level of patients' psychological well-being and satisfaction with his/her physician with a statistical significance. With patient-specific strategies, we can further improve patient rapport with their physicians, resulting in positive patient outcomes.

Clinical and Immunological Implications of Frameshift Mutations in Lung Cancer.

INTRODUCTION: Presently, programmed death ligand 1 is the most commonly used biomarker to predict response to immune checkpoint inhibitors (ICIs) in NSCLC. Owing to its several limitations, there is continuous search for more precise and reliable markers. Frameshift mutations by insertion or deletion (fsindels) are suggested to induce more immunogenic tumor-specific neoantigens, conferring better response to ICIs. Positive correlation of fsindels with ICI response has been studied in melanoma and renal cell carcinoma. We investigated the implication of fsindels in the clinical outcomes and immune landscape of patients with NSCLC treated with ICIs. METHODS: We utilized The Cancer Genome Atlas data set to analyze tumor mutational burden, neoantigen burden, and immune landscape in relation to fsindel status. In addition, utilizing the clinical data from 122 patients treated with ICIs, we evaluated the influence of fsindels on disease response rates and survival outcomes. RESULTS: A positive correlation between fsindel burden and tumor mutational burden and activated CD4/CD8 T-cell infiltration was shown. Presence of fsindels was also associated with significant prolongation of progression-free survival in patients treated with ICIs (median 6.2 versus 2.7 months [p = 0.01]). In addition, significant differences in the overall response rates (26% versus 12% [p = 0.04]) and disease control rates (68% versus 48% [p = 0.02]) were observed in patients with fsindels. CONCLUSION: Our findings suggest that fsindels may have a predictive role for ICI response in NSCLC.