Quivering hand and heart: Parkinson's disease is not associated with increased in-hospital mortality in atrial fibrillation hospitalizations: A nationwide analysis.

Background: Autonomic dysfunction in Parkinson's disease (PD) includes cardiovascular dysregulations which may manifest as an increased risk of atrial fibrillation (AF). However, data on the impact of PD in AF patients is lacking. Our study aimed to investigate the differences in in-hospital mortality of patients admitted for AF with underlying PD versus those without PD. Methods: We examined the National Inpatient Sample (NIS) database from 2016 to 2019 for hospitalizations of AF as a principal diagnosis with and without PD as a secondary diagnosis. The primary outcome was inpatient mortality. The secondary endpoints were ventricular tachycardia (VT), ventricular fibrillation (VF), acute heart failure (AHF), cardiogenic shock (CS), cardiac arrest (CA), total hospital charge (THC), and length of stay (LOS). Results: Of 1,861,859 A F hospitalizations, 0.01% (19,490) had coexisting PD. Cohorts of PD vs No-PD had a mean age of 78.1 years [CI 77.9-78.4] vs 70.5 years [CI 70.4-70.5]; male (56.3% vs 50.7%), female (43.7% vs 49.3%). The PD category had similar in-hospital mortality with the no-PD category (ORAdj = 1.18 [0.89-1.57] P = 0.240). The PD group had a lesser incidence of AHF (ORAdj = 0.79 [0.72-0.86] P < 0.001) and VT (ORAdj = 0.77 [0.62-0.95] P = 0.015). Conclusion: Co-existing PD in patients admitted for AF was not associated with increased in-hospital mortality; however, there were lower odds of AHF and VT. The diminished arrhythmogenic neurohormonal axis may explain these cardiovascular benefits. Notwithstanding, to better understand the outcomes of AF in patients with PD, additional studies are required.

Factors associated with morbidity, mortality, and hemodynamic failure after biventricular conversion in borderline hypoplastic left hearts.

OBJECTIVE: A subset of patients with borderline hypoplastic left heart may be candidates for single to biventricular conversion, but long-term morbidity and mortality persist. Prior studies have shown conflicting results regarding the association of preoperative diastolic dysfunction and outcome, and patient selection remains challenging. METHODS: Patients with borderline hypoplastic left heart undergoing biventricular conversion from 2005 to 2017 were included. Cox regression identified preoperative factors associated with a composite outcome of time to mortality, heart transplant, takedown to single ventricle circulation, or hemodynamic failure (defined as left ventricular end-diastolic pressure >20 mm Hg, mean pulmonary artery pressure >35 mm Hg, or pulmonary vascular resistance >6 international Woods units). RESULTS: Among 43 patients, 20 (46%) met the outcome, with a median time to outcome of 5.2 years. On univariate analysis, endocardial fibroelastosis, lower left ventricular end-diastolic volume/body surface area (when <50 mL/m2), lower left ventricular stroke volume/body surface area (when <32 mL/m2), and lower left:right ventricular stroke volume ratio (when <0.7) were associated with outcome; higher preoperative left ventricular end-diastolic pressure was not. Multivariable analysis demonstrated that endocardial fibroelastosis (hazard ratio, 5.1, 95% confidence interval, 1.5-22.7, P = .033) and left ventricular stroke volume/body surface area 28 mL/m2 or less (hazard ratio, 4.3, 95% confidence interval, 1.5-12.3, P = .006) were independently associated with a higher hazard of the outcome. Approximately all patients (86%) with endocardial fibroelastosis and left ventricular stroke volume/body surface area 28 mL/m2 or less met the outcome compared with 10% of those without endocardial fibroelastosis and with higher stroke volume/body surface area. CONCLUSIONS: History of endocardial fibroelastosis and smaller left ventricular stroke volume/body surface area are independent factors associated with adverse outcomes among patients with borderline hypoplastic left heart undergoing biventricular conversion. Normal preoperative left ventricular end-diastolic pressure is insufficient to reassure against diastolic dysfunction after biventricular conversion.

Renal diseases associated with multiple sclerosis: A narrative review.

The mechanisms of renal pathology in multiple sclerosis (MS) can be related to the disease itself or its treatment. Although kidney disease can be associated with MS, not much has been reported in the literature; hence, our study aimed to describe the prevalence and types of renal diseases and discuss their prognosis in patients with MS. A literature search (2012-2022) was performed using the Scale for the Assessment of Narrative Review Articles. The databases searched included MEDLINE (PubMed) and EMBASE. Fourteen articles from these databases met the inclusion criteria. The inclusion criteria were as follows: publications with full-text access. Articles published in English. Original articles related to renal diseases in MS. The prevalence of renal diseases in MS from the articles obtained ranged from 0.74% to 2.49%. Interferon beta (IFN-ß)-associated glomerulonephritis was common among the reviewed articles. Significant improvement and resolution of the pathology were observed after the discontinuation of the offending medication. Renal symptoms in 2 out of 4 cases with renal thrombotic microangiopathy (TMA) induced by interferon-beta progressed to chronic kidney disease, even after the drug was stopped. Other studied renal pathologies included nephrolithiasis secondary to urinary retention and urinary catheter use in patients with MS.

Cannabis use and medication nonadherence in bipolar disorder: A nationwide inpatient sample database analysis.

BACKGROUND: Medication nonadherence among bipolar disorder (BD) is often linked with comorbid substance use disorders. This study aims to investigate cannabis use disorder (CUD) association with medication noncompliance in hospitalized BD patients. METHODS: Using data on 266,303 BD hospitalizations between 2010 and 2014 from the US Nationwide Inpatient Sample database, we obtained medication noncompliance rates stratified by demographics and CUD. Logistic regression was used to evaluate factors associated with medication noncompliance. RESULTS: Overall mean age, the prevalence of CUD, and medication nonadherence were 41.58 (± 0.11) years, 15.0% and 16.1%, respectively. There were 56.6% females in the overall population. There was a significant difference in the characteristics of those in the medication nonadherence vs adherence groups, including age, sex, race, comorbid substance use, income, insurance type, hospital region, and hospital teaching status (p < 0.001). After adjusting for other variables using multivariate analysis, there remained a statistically significant association of medication nonadherence in BD hospitalization and CUD (OR 1.42, 95% CI 1.36-1.48). LIMITATION: Confounding multiple substance use could not be accounted for, and the retrospective nature of the database which includes only inpatients is prone to possible selection and reporting bias. CONCLUSION: CUD statistically predicts increased rates of medication nonadherence among patients with BD. Given the possible association of CUD with medication nonadherence among BD patients, collaborative work between general adult psychiatry and addiction services is imperative in improving the management outcome of patients with BD and comorbid CUD.

Rapidly Progressive Granulomatous Amoebic Encephalitis in a Diabetic Individual.

We present a case of rapidly progressive granulomatous amoebic encephalitis caused by Balamuthia mandrillaris in an individual with diabetes mellitus. Our patient presented with occipital headache, blurry vision, confusion, and gait imbalance of one week's duration. Brain imaging revealed numerous peripheral ring-enhancing lesions concerning malignancy. Brain biopsy was consistent with Balamuthia mandrillaris infection. He passed away 45 days after presentation despite being treated with a five-drug regimen. This case highlights the importance of considering amoebic brain infections, especially with ring-enhancing lesions on imaging. There are opportunities to design modalities for rapid diagnosis and better treatment.

Mortality due to COVID-19 infection: A comparison of first and second waves.

BACKGROUND: The USA suffered an initial wave of COVID-19 cases from March to July in 2020. Cases again surged in August 2020 as business restrictions were lifted. We aimed to describe demographic, treatment, and mortality differences between both waves. METHODS: We identified all hospitalized patients with COVID-19 infection in one US six-hospital health system between 1 March 2020 and 31 January 2021. We compared data obtained on patient demographics, treatment received, and mortality between first and second waves of the pandemic. RESULTS: A total of 4434 hospitalized COVID patients were identified, including 1313 patients in the first wave and 3121 patients in the second wave. Mortality was significantly higher in the first wave as compared to the second wave (23.2% vs. 12.3%, p < 0.001). Age and sex were similar in each wave. In the first wave, there were significantly more Non-Hispanic Black patients (28.8 vs. 18.1%, p < 0.001) and Hispanic patients (26.6% vs. 14.9%, p < 0.001) as compared to the second wave. There was a higher mortality rate in the first wave as compared to the second, which persisted after multivariable adjustment for sex, age, ethnicity, laboratory results at admission, treatment received, high flow use and mechanical ventilation (OR: 2.66, 95% CI: 1.83-3.87, p < 0.001). CONCLUSION: Mortality in the second wave was lower than the first wave with significantly higher utilization of steroids, remdesivir and convalescent plasma in second wave.

A Retrospective Study of Hospitalizations in the USA: Proportion of Hospitalizations With Non-Alcoholic Fatty Liver Disease in Non-Obese Population.

Background Non-alcoholic fatty liver disease (NAFLD), one of the leading causes of end-stage liver disease, is known to be associated with obesity. However, only a few studies in the United States (US) have described non-obese NAFLD, most of which were on the outpatient population. Aim We aimed to investigate the proportion of hospitalizations in the US with a diagnosis code that included NAFLD in the non-obese population. Methods We analyzed adult discharges from the Nationwide Inpatient Sample with a diagnosis of NAFLD from January 2010 to December 2014. We created two groups: obese (overweight or obese) and non-obese (normal or underweight) groups. Basic demographic and clinical characteristics were compared using the chi-square test and Student's t-test. Results A total of 194,787 hospitalizations with NAFLD were identified over the five-year period. It was observed that the prevalence of non-obese NAFLD hospitalizations increased yearly. Non-obese NAFLD hospitalizations had a higher mean age (57.5 vs 51.5 years, p < 0.0001) and a higher proportion of males (43.3% vs 36.1%, p < 0.0001) than obese NAFLD hospitalizations. With univariate analysis, non-obese NAFLD hospitalizations had lower odds of hypertension (OR 0.74, p < 0.0001), diabetes mellitus (OR 0.65, p < 0.0001). Non-obese hospitalizations had higher odds of cirrhosis (OR 1.30, p < 0.001) and decompensated cirrhosis (OR 1.30, p < 0.001) after adjusting for age, sex, race, diabetes mellitus, and dyslipidemia. Hospitalizations with non-obese NAFLD had higher odds of death (OR 1.49, p < 0.001) after adjusting for age, gender, race, co-morbidities, cirrhosis, and liver decompensation. Conclusion There is a continued rise in the proportion of non-obese NAFLD among hospitalizations in the US. Non-obese NAFLD hospitalizations were less likely to have hypertension and diabetes, but more likely to have decompensated liver disease. Further studies are needed to better characterize these patients to enable early detection, treatment, and reduction in complications of liver disease.

Does Cocaine Use Increase Medication Noncompliance in Bipolar Disorders? A United States Nationwide Inpatient Cross-Sectional Study.

Introduction Medication noncompliance among bipolar disorder (BD) is often linked with comorbid substance use disorders. This study aims to investigate cocaine use (CU) association with medication noncompliance in hospitalized BD patients. Methods Using data on 266,303 BD hospitalizations between 2010-2014 from the US Nationwide Inpatient Sample database, we obtained medication noncompliance rates stratified by demographics and cocaine use. Logistic regression was used to evaluate factors associated with medication noncompliance. Results Overall mean age, the prevalence of CU, and medication noncompliance were 41.58 (+0.11) years, 8.34%, and 16.08%, respectively. More than half of BD patients with comorbid CU were between 40-64 years (54.4%), while more male patients with BD were in the CU group (53.9%). With univariable logistic regression, CU (odds ratio [OR]: 1.77, 95% CI: 1.66-1.88) increased the odds of medication noncompliance among BD patients, and after adjusting for other variables there was sustained increased odds (adjusted odds ratio [aOR]: 1.40, 95% CI: 1.32-1.50). Conclusion This study showed that CU is associated with medication noncompliance among hospitalized BD patients. This highlights the importance of addressing CU among BD patients. Given the possible association of CU with medication noncompliance among BD patients, collaborative work between general adult psychiatry and addiction services is imperative in improving the management outcome of BD patients with comorbid CU.

Comparison of Hepatocellular Carcinoma in Hispanic and Non-Hispanic Patients.

BACKGROUND: Hepatocellular carcinoma (HCC) is the fastest growing cancer in the United States. Studies have shown that compared to Blacks and non-Hispanic Whites, Hispanics have a higher HCC incidence and mortality rate. Most studies investigating HCC in Hispanics have been conducted utilizing data largely from the Western and Southern United States. These findings may, however, not be highly representative of Hispanics in the Northeast, given the nonhomogenous distribution and diversity of Hispanics across the United States. METHODS: Some 148 HCC patients diagnosed between 1996 and 2012 were identified from a tertiary center in the northeastern United States. Hispanic patients were randomly matched to non-Hispanic White patients by year of diagnosis. Patient characteristics, HCC risk factors, treatment, and outcome were recorded. A Kaplan-Meier (KM) plot with log-rank tests was used for survival analysis. RESULTS: Compared to non-Hispanic White patients (n=89), Hispanic HCC patients (n=59) were more likely to have chronic hepatitis C infection (69.5% vs. 38.2%, p < 0.01), alcoholic liver disease (37.3% vs. 21.4%, p = 0.04) and were less likely to have chronic hepatitis B infection (6.8% vs. 24.7%, p = 0.01), and private insurance (37.3% vs. 57.3%, p = 0.02). Hispanics were more likely to be diagnosed with an earlier stage disease (Barcelona Clinic Liver Cancer, BCLC stages A and B) compared to non-Hispanic patients (71.7% vs. 36.8%, p < 0.01) and were more likely to receive locoregional treatment. Although Hispanics trended towards improved overall survival, this finding did not hold when stratified by the BCLC stage. CONCLUSION: Risk factors for HCC in the northeastern Hispanic population are like those found among Hispanics in other US regions. Other research suggests Hispanics are at increased risk for hepatic injury and HCC. However, HCC in this northeastern Hispanic population appears to be less aggressive (earlier stage and trend towards better overall survival) than non-Hispanics. Further research may be needed to identify potential differences by ethnic group for HCC risk factors, presentation, and outcomes.

A Case of Osmotic Demyelination Syndrome in a Chronic Alcoholic With Moderate Hyponatremia.

Osmotic demyelination syndrome (ODS) is a clinical syndrome seen following aggressive correction of severe hyponatremia. Chronic alcohol use, malnutrition, and electrolyte derangement are additional risk factors promoting the demyelination in ODS. A 49-year-old female with a history of untreated mood disorder, hypertension, alcohol, and tobacco abuse presented to the emergency department (ED) with a three-month history of generalized body weakness. She also had a history of recurrent falls, difficulty walking, inadequate food and water intake, progressively worsening jaundice, and confusion which started about the same time. Her vital signs were normal; some of the significant physical examination findings were: sclera icterus, abdominal distension, bilateral pedal edema, hand tremors, rotary nystagmus, paraparesis, 1+ bilateral knee jerk, and absent bilateral ankle jerk. She had moderate hyponatremia, mild hypokalemia, deranged liver function test with a cholestatic pattern and transaminitis, hypoalbuminemia, elevated ammonia, lipase, in keeping with alcoholic liver disease and acute pancreatitis. In the ED, she received a normal saline infusion, and her serum sodium rose by just 6 mmol/L within the first 24 hours. She had drainage of her ascitic fluid and treatment with thiamine, folic acid, prednisone, lactulose, rifaximin, furosemide, spironolactone, and Ceftriaxone with improvement in clinical and laboratory abnormalities. Her lower extremity weakness persisted despite physical therapy, prompting neurologic evaluation. MRI of the lumbar spine showed an old compression fracture and lumbar spinal stenosis, while MRI brain findings were consistent with Osmotic demyelination. At the time of discharge to a rehabilitation facility, her serum sodium was 132 mmol/L, but her leg weakness persisted. Although rare, ODS can occur in the setting of moderate hyponatremia if there are additional risk factors that lower the threshold for demyelination.

Hospitalization Rates, Prevalence of Cardiovascular Manifestations and Outcomes Associated With Amyloidosis in the United States.

Background Amyloidosis is a multisystem disease characterized by the deposition of misfolded insoluble precursor protein fibrils in several organs including the heart. Cardiac amyloidosis can result in a wide range of complications that may lead to significant morbidity and mortality. However, contemporary data in the United States (US) on cardiac amyloidosis is scarce despite these negative consequences. In view of this lack of contemporary data, we sort to assess the prevalence, trends of hospitalization, and outcomes of cardiovascular manifestations in amyloidosis. We also explored this retrospective data for factors that may be associated with in-hospital mortality of amyloidosis hospitalization. Methods We used the national (nationwide) inpatient sample (NIS) database from January 1, 2007 - December 31, 2014, of adult hospitalizations. We studied the prevalence and trends of hospitalizations of amyloidosis among patient with or without cardiovascular co-morbidities. Results We identified 137,797 amyloidosis hospitalizations from 2007 to 2014 of which 87,164 (63.2%) had cardiovascular manifestations. The overall mean age was 70.3±12 years. There were more males (54.5%) overall. The trend of amyloidosis hospitalizations increased significantly from 2007 through 2014 (34 to 73 per 100,000, Ptrend <0.001) and in-hospital mortality decreased from 8.4 to 6.8 per 100 amyloidosis hospitalizations, Ptrend <0.001). Conclusion Our study showed that hospitalizations of amyloidosis have increased considerably over the past decades with a concurrent decline in in-hospital mortality. Despite this decline and after adjusting for other factors, amyloidosis hospitalization with cardiovascular manifestations was still associated with higher in-hospital mortality. Screening of patients with amyloidosis for cardiovascular manifestations should be more accessible to prevent undesired outcomes.

Bell's Palsy as a Late Neurologic Manifestation of COVID-19 Infection.

Bell's palsy is acute peripheral facial nerve palsy; its cause is often unknown but it can be triggered by acute viral infection. Coronavirus disease 2019 (COVID-19) infection commonly presents with respiratory symptoms, but neurologic complications have been reported. A few studies have reported the occurrence of facial nerve palsy during the COVID-19 pandemic. We present a case of Bell's palsy in a 36-year-old man with COVID-19 infection and a past medical history of nephrolithiasis. He presented to the emergency room with a day history of sudden right facial weakness and difficulty closing his right eye four weeks following a diagnosis of COVID-19 infection. Physical examination revealed right lower motor neuron facial nerve palsy (House-Brackmann grade IV). Serologic screen for Lyme disease, human immunodeficiency virus (HIV), and herpes simplex virus (HSV) 1 and 2 were negative for acute infection; however, neuroimaging with MRI confirmed Bell's palsy. He made remarkable improvement following treatment with a course of valacyclovir and methylprednisolone. This case adds to the growing body of literature on neurological complications that should be considered when managing patients with COVID-19 infection.

Right Ovarian Vein Thrombosis in the Setting of COVID-19 Infection.

Ovarian vein thrombosis is a rare condition associated with the postpartum state, pelvic disease, gynecological surgeries, and other thrombophilic states. We present the first reported case of right ovarian vein thrombosis (OVT) in the setting of Coronavirus disease 2019 (COVID-19) unrelated to pregnancy, pelvic disease, or surgery. This case highlights the breadth of the hypercoagulable state induced by COVID-19. We also put forward the use of novel oral anticoagulants in the case of OVT.

A 62-Year-Old Man with Acute Alcohol Withdrawal and Stress-Induced Cardiomyopathy.

BACKGROUND Stress-induced cardiomyopathy is also known as takotsubo cardiomyopathy, broken heart syndrome, and left ventricular apical ballooning syndrome. Patients may present with chest pain and electrocardiogram (EKG) changes, but without coronary artery occlusion, and a reduced ejection fraction that may undergo spontaneous reversal if the patient receives appropriate hemodynamic support. This is a case report of stress-induced cardiomyopathy associated with alcohol withdrawal in a 62-year-old man. CASE REPORT We present the case of 62-year-old man who came to the emergency room on account of nausea and vomiting after a reduction in the daily intake of alcohol. He had no chest pain or shortness of breath but had new T wave inversions in anterolateral leads on EKG, elevated troponin, and apical wall hypokinesis with ejection fraction 40% on echocardiography. He subsequently developed active symptoms of alcohol withdrawal and was managed with intravenous Lorazepam and chlordiazepoxide. With the improvement in his mental state over the next couple of days, he had a coronary angiogram which showed no coronary disease. He was diagnosed with stress-induced cardiomyopathy or takotsubo cardiomyopathy due to alcohol withdrawal. CONCLUSIONS This report describes a case of takotsubo cardiomyopathy, or stress-induced cardiomyopathy, that was believed to be associated with acute alcohol withdrawal, with spontaneous improvement in the reduced left ventricular ejection fraction following medical support.

Closure of a Prosthetic Mitral Valve Paravalvular Leak Using a Ventricular Septal Defect (VSD) Amplatzer Occluder Device.

BACKGROUND Paravalvular leaks (PVL) are becoming more commonly experienced in clinical practice due to the increasing number of mitral valve replacements performed. There are about 182 000 valve replacements performed annually, with a 5-15% prevalence rate of paravalvular leaks. Due to increased mortality associated with surgical repair, percutaneous transcatheter closure procedures are increasingly being performed as an alternative to repeat surgery. CASE REPORT We present the case of a 52-year-old woman with past medical history of mitral valve endocarditis who developed worsening acute heart failure 1 month after surgical bioprosthetic mitral valve replacement. Transesophageal echocardiography at the time revealed dehiscence of the bioprosthetic mitral valve and severe mitral regurgitation. She subsequently had emergent surgical bioprosthetic mitral valve replacement and annular reconstruction. The post-operative course was complicated by increasing dyspnea and lower-extremity edema, with recurrent pericardial tamponade requiring placement of a pericardial window. Based on her multiple comorbidities, most notably the concomitant right ventricular failure with severe pulmonary hypertension and prior pericardial patch repair with compromise of her mitral valve annulus, she was deemed inoperable for re-do surgery and eventually underwent a successful percutaneous closure of the mitral paravalvular leak with a ventricular septal defect (VSD) Amplatzer occluder device. The patient made good recovery and was discharged home a few days after the procedure. CONCLUSIONS Although use of the Amplatzer VSD occluder device for this indication currently remains off-label, our report supports the use of the VSD occluder device in this subset of patients considering the high mortality rates associated with repeat surgical procedure.

Sustained Ventricular Tachycardia as a Harbinger of Cardiac Amyloidosis.

BACKGROUND Cardiac amyloidosis is an infiltrative cardiomyopathy caused by the extracellular deposition of insoluble precursor protein amyloid fibrils. These depositions of protein amyloid fibrils are found on the atria and ventricles and can cause a wide array of arrhythmias; however, sustained ventricular arrhythmias are quite uncommon. CASE REPORT A 71-year-old man with a history of hypertension developed a sudden onset of shortness of breath, profuse diaphoresis, lightheadedness, and presyncope. Upon emergency medical services' arrival, an initial electrocardiogram revealed wide complex tachycardia with a heart rate of 220 to 230 beats per min. He was subsequently given, in succession, magnesium, adenosine, and amiodarone with no change in heart rate or rhythm. Due to ongoing symptoms of diaphoresis and the development of dyspnea, he underwent direct current cardioversion and was converted from ventricular tachycardia to atrial fibrillation at controlled rates. A transthoracic echocardiogram and cardiac magnetic resonance imaging showed features suspicious for cardiac amyloidosis. A subsequent 99m technetium pyrophosphate single-photon emission computerized tomography scan revealed a grade 3 visual uptake and a heart-to-contralateral lung ratio of 1.92, consistent with transthyretin amyloidosis. The patient was treated with tafamidis and an implantable cardioverter-defibrillator for secondary prevention of ventricular arrhythmia. CONCLUSIONS This case highlights the need to consider cardiac amyloidosis in the differential diagnoses of patients with persistent ventricular arrhythmia and no prior history of heart disease.

Topical Capsaicin for Treating Cannabinoid Hyperemesis Syndrome.

INTRODUCTION: Cannabinoid hyperemesis syndrome (CHS), associated with chronic cannabis use, presents with cyclic abdominal pain, nausea, and vomiting. With increasing use of marijuana, the incidence of CHS is expected to increase. Most patients with CHS make frequent visits to the emergency room and are usually refractory to conventional treatment. We, therefore, present a case of CHS successfully treated with topical capsaicin application. Case Presentation. A 41-year-old female with a recent excess use of cannabis presented to the emergency department for evaluation of recurrent excruciating epigastric pain accompanied by severe nausea and vomiting. She had similar, milder symptoms a year ago and underwent endoscopic evaluation which was negative except for mild reflux esophagitis for which she was started on a proton pump inhibitor. On this presentation, basic laboratory workup, EKG, and CT scan of abdomen and pelvis were unremarkable. A detailed abdominal exam was only positive for mild epigastric tenderness. She was instructed to continue pantoprazole and pain medication and outpatient repeat esophagogastroduodenoscopy. The patient returned the next day with extreme retching, nausea, and vomiting and was admitted for further evaluation. Intravenous fluids, antiemetics, and morphine were started for pain control with no symptomatic improvement. A diagnosis of cannabis hyperemesis syndrome was made based on history of chronic marijuana use and otherwise negative workup. A trial of topical capsaicin, over the epigastric region, was tried that provided dramatic relief within 24 hours. Repeat endoscopic evaluation had no evidence of ulcers, celiac disease, or esophagitis. She was discharged on topical capsaicin and counselled on marijuana abstinence, with no return of symptoms. CONCLUSION: Based on the dramatic resolution of symptoms with topical capsaicin, our case supports this promising intervention and provides an alternate approach to antiemetics and narcotics routinely used in patients with cannabis hyperemesis syndrome.

Seasonal Trends in Hospitalization of Attempted Suicide and Self-Inflicted Injury in United States Adults.

Introduction  Suicide is the 10th leading cause of death in the United States (US) and the prevalence continues to increase. It is estimated that there is an average of 25 attempted suicides for every suicide death in the US, and the economic burden of suicide and attempted suicide is high. Identification of those at risk for suicide and attempted suicide can help with early and prompt intervention. Studies in Europe and Asia have shown that there is a relationship between seasonal patterns and suicidal risk. However, little is known about seasonal patterns of suicidal attempts in the US. Therefore, our study aimed to assess seasonal patterns by days of the week and months of the year in the US. Methods Hospitalized adult patients with suicide attempts and self-inflicted injury were identified using the discharge data from the National Inpatient Sample (NIS) from January 1, 2010 to December 31, 2014. We looked at the seasonal trends of patients with attempted suicide and self-inflicted injury by weekday vs weekend and month of the year over the five-year study period. We also assessed two groups, male and female with attempted suicide and compared trends and contributing risk factors over the study period using Student's t-test and chi-square test. Results A total of 249,845 patients with attempted suicide and self-inflicted injury were reported during the study period with a prevalence rate increase of 15%, among which 70% were males, 65.5% white and 38.8% were age 40-64 years. An overall prevalence rate of about 168-200 per 100,000 hospitalizations was reported. There was a higher admission rate on weekends as compared to weekdays (190-300 vs 150-178 per 100,000 hospitalizations). Attempted suicide and self-inflicted injury admissions peaked during the months of July and August with a peak period range of 200-230 per 100,000 hospitalizations in a year. Conclusion The prevalence of attempted suicide is steadily rising. Awareness of the seasonal and epidemiological trends of attempted suicide and self-inflicted injury is a very important step towards developing effective strategies to prevent suicide and attempted suicide.

Trends of Opioid Use Disorder and Associated Factors in Hospitalized Patients With Arthritis.

Introduction Opioid use was primarily limited to acute pain, postsurgical care, and end of life care setting but now is the most prescribed medication for chronic pain. Arthritis is a chronic disease associated with chronic pain. Given limited options for pain relief in the patient population, these patients are often prescribed opioids and are at increased risk of opioid use disorder (OUD). Therefore, our study aimed to identify factors associated with OUD in patients with arthritis. Methods We analyzed hospitalized adult patients with arthritis with and without OUD using discharge data from National Inpatient Sample (NIS) over five years from January 1, 2010, to December 31, 2014. We looked at trends of OUD in hospitalized patients with arthritis and compared demographic and clinical characteristics of patients with and without OUD using Student's t-test and chi-square test. Multivariate analysis was also used to adjust for variables. Results A total of 21,396,252 arthritis hospitalizations were identified during the five-year study period among which 227,608 had OUD. The prevalence of OUD in arthritis hospitalization increased over the five-year period by 43%. After adjusting for other variables, mental health (OR 2.50 (2.43-2.58)), and substance use (OR 6.39 (6.14-6.66)) disorders were associated with increased odds of OUD. Conclusion The prevalence of OUD among patients with arthritis increased over the five-year study period. Mental health and substance use disorders were associated with increased odds of OUD. More studies are needed to explore alternative pain management options for arthritis patients particularly in those with mental health and substance use disorders.

Predictors and Outcomes of Invasive Mechanical Ventilation in Opioid Overdose Hospitalization in the United States.

Introduction  Opioid overdose is increasingly becoming common and so is the need for invasive mechanical ventilation (IMV) for opioid overdose admissions in hospitalized patients. Respiratory failure requiring invasive mechanical ventilation is the most common reason for the admission of opioid-associated overdose patients. The aim of our study was to assess the demographic and clinical characteristics associated with the increased need for IMV in hospitalized opioid overdose patients. Methods  We analyzed all adult admissions (18 years and above) using the National Inpatient Sample (NIS) database for five years from January 1, 2010-December 31, 2014 to identify opioid overdose patients requiring invasive mechanical ventilation. We compared the demographic and clinical characteristics of opioid overdose patients requiring and not requiring mechanical ventilator support and performed univariate and multivariate analyses to determine the odds ratio (OR) of association. Results A total of 2,528,751 opioid overdose patients were identified among which 6.4% required IMV during hospitalization. The prevalence of opioid overdose and the need for IMV increased by 31% and 38%, respectively, over the study period. Multivariate logistic regression (OR (95% CI), p<0.001) determined the following to be associated with increased odds of mechanical ventilator use: (OR 1.12 (1.06-1.19)) among patients aged 25-39 years vs (1.36 (1.28-1.44)) for the age group 40-64 years when compared to 18-24 years; hospital locations in the south US region (OR 1.62 (1.49-1.75)) when compared to the northeast US region; the presence of aspiration pneumonia (OR 14.30 (13.63-15.0)), rhabdomyolysis (3.22 (3.04-3.42)), septic shock (9.15 (8.41-9.97)), and anoxic brain injury (15.5 (13.70-17.50)). Other factors associated with decreased odds of IMV include hepatitis C virus infection (OR 0.75 (0.72-0.79)) and black race (OR 0.68 (0.63-0.74)]. Opioid overdose patients requiring IMV had a higher length of stay by 8.9 ± 0.1 days, higher hospitalization cost by US$ 28,117.81 ± 373.53, and higher in-hospital mortality rate (13.4% vs 0.3%). Conclusion The prevalence of opioid overdose and the need for IMV increased over the five-year study period, reflecting an increase in the relatively high in-hospital mortality of opioid overdose patients on IMV. Patient's age, geographic location, race, and several comorbidities affect the need for invasive mechanical ventilation in hospitalized opioid overdose patients. These findings emphasize the need for a better understanding of these risk factors in creating a strategic approach for hospital care of opioid overdose patients.