Too much of a good thing: Immune reconstitution inflammatory syndrome in a patient with Still's disease.

Immune Reconstitution Inflammatory Syndrome (IRIS) is a potential complication when treating non HIV immunosuppressed patients with opportunistic infections. We present a case of a 49-year-old female with Adult-onset Still's disease on prednisone 40 mg daily who came to ED with right leg weakness and intractable headache for one week. She was diagnosed with Cryptococcus meningitis. Patient completed the induction phase of antifungal therapy and the steroids were tapered over four weeks. One month after discharge, a patient was brought in to ED, minimally responsive to verbal stimuli and had new left hemiparesis with persistent right leg weakness was noted on exam. An MRI of the brain was consistent with diffuse leptomeningeal enhancement compatible with meningoencephalitis. LP was notable for elevated opening pressure of 36cmH2O and CSF studies were negative for recurrence of cryptococcal infection. Given the timeline of patients presentation one month after discontinuation of steroids, and workup consistent with sterile meningitis, immune reconstitution inflammatory syndrome was identified as the likely diagnosis. The patient was started on 50 mg of Prednisone daily. Six weeks after presentation, the patient's mental status returned to baseline, left hemiparesis resolved, and right lower extremity strength significantly improved. Clinicians should have a high index of suspicion for CNS IRIS in patients presenting with new neurologic findings in the setting of rapid discontinuation of steroids due to infection. IRIS in HIV patients with cryptococcal meningitis is a well-established entity; the purpose of this case report is to bring attention to similar inflammatory syndrome in non-HIV patients with cryptococcal meningitis.

HIV Diagnosis and the Clinical Course of COVID-19 Among Patients Seeking Care Within the New York City Public Hospital System During the Initial Pandemic Peak.

Reports conflict on how HIV infection influences the clinical course of COVID-19. The New York City (NYC) public hospital system provides care for over 14,000 people with HIV, was central in responding to the COVID-19 pandemic, and is therefore in a unique position to evaluate the intersection of these concurrent infections. Retrospective chart review of patients presenting to NYC Health and Hospitals (NYC H+H) diagnosed with COVID-19 infection from March 1, 2020, through April 28, 2020, compared people living with HIV (PLWH) and a propensity-matched (PM) control group of patients without HIV to evaluate associations between HIV status and COVID-19 outcomes. Two hundred thirty-four PLWH presented for COVID-19 testing and 110 (47%) were diagnosed with COVID-19. Among 17,413 patients with COVID-19 and without HIV, 1:n nearest neighbor propensity score matching identified 194 patients matched on age, sex, race, and any comorbidity. In the sample with COVID-19 (N = 304), PLWH (9.1%) had lower rates of mortality than controls [19.1%; PM odds ratio (PM-OR): 0.41, 95% confidence interval (CI): 0.19-0.86]. Among hospitalized COVID-19 patients (N = 179), HIV infection was associated with lower rates of mechanical ventilation (PM-OR: 0.31, 95% CI: 0.11-0.84) and mortality (PM-OR: 0.40, 95% CI: 0. 17-0.95). In the extended pandemic period through April 2021, aggregate data by HIV status suggested elevated hospitalization and mortality rates in PLWH versus people without HIV. These results suggest that the direct biological impacts of the HIV virus do not negatively influence COVID-19-related outcomes when controlling for comorbidity and demographic variables.

Evaluation of Characteristics and Outcomes for Patients with Diabetic Ketoacidosis (DKA) With and Without COVID-19 in Elmhurst Queens During Similar Three-Month Periods in 2019 and 2020.

Aim There are reports of COVID-19 patients presenting with new onset diabetes, diabetic ketoacidosis (DKA), and hyperosmolar hyperglycemic syndrome (HHS). We compared the characteristics of patients with DKA with and without COVID-19 and their effect on mortality. Research design and methods A retrospective study at Elmhurst Hospital Center in Queens, New York was performed using ICD-10 codes to identify patients with DKA from March 1 to May 31 in 2019 and 2020. Results While comparing COVID-19 patients with DKA to the DKA patients without COVID-19 in both 2019 and 2020, hispanic patients, males, and type 2 diabetes predominated. COVID-19 patients were older (p=0.010), had more hypertension (p=0.002), and severe lactic acidosis (p=0.006). Mortality for DKA patients with COVID-19 was 57%, for DKA patients without COVID-19 it was 2.1% (p=0.0001), and for diabetic patients (no DKA) with COVID-19 it was 39% (p=0.035). Within the COVID-19 group, older age (mean age 65), (p=0.014), elevated CRP (p=0.012), low O2 saturation (p=0.001), and beta blocker use (P=0.01) were associated with increased mortality. Conclusions COVID-19 patients are older, have a history of hypertension, more severe DKA and lactic acidosis than patients without COVID-19. There was no increase in DKA with HHS. DKA, but not diabetic parameters, hypertension, and older age predicted a poor outcome.

Tocilizumab for Severe and Critical COVID-19 Pneumonia in Queens, NYC.

New York City was hard hit by COVID-19. Elmhurst Hospital is a public hospital in Queens where more than 1500 patients were hospitalized with COVID. During the pandemic, various treatments were used with hopes of reducing the need for mechanical ventilation and death. METHODS: We retrospectively reviewed charts of patients admitted from March 25 to April 3 with severe or critical COVID-19 pneumonia who received tocilizumab compared with a similar cohort who did not. Analyses were performed to determine differences in outcomes. RESULTS: There was no observed difference in need for mechanical ventilation, length of stay, or mortality rate. In the tocilizumab-treated group, mechanical ventilation rate was 55%, and 49% of patients died. In the control group, 54% required mechanical ventilation and 46% died. Tocilizumab was overall well tolerated, although alanine aminotransferase elevation was more common in the tocilizumab-treated group. CONCLUSIONS: Tocilizumab failed to show short-term benefits in clinical outcomes in patients with hypoxic COVID pneumonia at our institution.

Tocilizumab in Patients Hospitalized with Covid-19 Pneumonia.

BACKGROUND: Coronavirus disease 2019 (Covid-19) pneumonia is often associated with hyperinflammation. Despite the disproportionate incidence of Covid-19 among underserved and racial and ethnic minority populations, the safety and efficacy of the anti-interleukin-6 receptor antibody tocilizumab in patients from these populations who are hospitalized with Covid-19 pneumonia are unclear. METHODS: We randomly assigned (in a 2:1 ratio) patients hospitalized with Covid-19 pneumonia who were not receiving mechanical ventilation to receive standard care plus one or two doses of either tocilizumab (8 mg per kilogram of body weight intravenously) or placebo. Site selection was focused on the inclusion of sites enrolling high-risk and minority populations. The primary outcome was mechanical ventilation or death by day 28. RESULTS: A total of 389 patients underwent randomization, and the modified intention-to-treat population included 249 patients in the tocilizumab group and 128 patients in the placebo group; 56.0% were Hispanic or Latino, 14.9% were Black, 12.7% were American Indian or Alaska Native, 12.7% were non-Hispanic White, and 3.7% were of other or unknown race or ethnic group. The cumulative percentage of patients who had received mechanical ventilation or who had died by day 28 was 12.0% (95% confidence interval [CI], 8.5 to 16.9) in the tocilizumab group and 19.3% (95% CI, 13.3 to 27.4) in the placebo group (hazard ratio for mechanical ventilation or death, 0.56; 95% CI, 0.33 to 0.97; P = 0.04 by the log-rank test). Clinical failure as assessed in a time-to-event analysis favored tocilizumab over placebo (hazard ratio, 0.55; 95% CI, 0.33 to 0.93). Death from any cause by day 28 occurred in 10.4% of the patients in the tocilizumab group and 8.6% of those in the placebo group (weighted difference, 2.0 percentage points; 95% CI, -5.2 to 7.8). In the safety population, serious adverse events occurred in 38 of 250 patients (15.2%) in the tocilizumab group and 25 of 127 patients (19.7%) in the placebo group. CONCLUSIONS: In hospitalized patients with Covid-19 pneumonia who were not receiving mechanical ventilation, tocilizumab reduced the likelihood of progression to the composite outcome of mechanical ventilation or death, but it did not improve survival. No new safety signals were identified. (Funded by Genentech; EMPACTA ClinicalTrials.gov number, NCT04372186.).

Chagas Disease in the New York City Metropolitan Area.

BACKGROUND: Chagas disease, caused by the parasite Trypanosoma cruzi, once considered a disease confined to Mexico, Central America, and South America, is now an emerging global public health problem. An estimated 300 000 immigrants in the United States are chronically infected with T. cruzi. However, awareness of Chagas disease among the medical community in the United States is poor. METHODS: We review our experience managing 60 patients with Chagas disease in hospitals throughout the New York City metropolitan area and describe screening, clinical manifestations, EKG findings, imaging, and treatment. RESULTS: The most common country of origin of our patients was El Salvador (n = 24, 40%), and the most common detection method was by routine blood donor screening (n = 21, 35%). Nearly half of the patients were asymptomatic (n = 29, 48%). Twenty-seven patients were treated with either benznidazole or nifurtimox, of whom 7 did not complete therapy due to side effects or were lost to follow-up. Ten patients had advanced heart failure requiring device implantation or organ transplantation. CONCLUSIONS: Based on our experience, we recommend that targeted screening be used to identify at-risk, asymptomatic patients before progression to clinical disease. Evaluation should include an electrocardiogram, echocardiogram, and chest x-ray, as well as gastrointestinal imaging if relevant symptoms are present. Patients should be treated if appropriate, but providers should be aware of adverse effects that may prevent patients from completing treatment.

Analysis of ABO and Rh Blood Type Association With Acute COVID-19 Infection in Hospitalized Patients: A Superficial Association Among a Multitude of Established Confounders.

BACKGROUND: Coronavirus disease 2019 (COVID-19) has affected millions of people worldwide, and considerable effort is focused on identifying certain populations at increased risk. ABO blood types have been associated with disease susceptibility; however, evidence remains limited. Our aim was to determine the association between ABO/Rh blood type with disease susceptibility and mortality among admitted COVID-19 patients. METHODS: A retrospective analysis of patients with COVID-19 requiring admission was undertaken. Demographics and pertinent medical history were analyzed with respect to ABO/Rh blood type: between the cases and a control population; as well as with respect to mortality in the COVID-19 population in univariate analysis. Potential confounding factors were evaluated by multivariate models. The main outcomes were disease susceptibility by comparison of blood type prevalence between populations, and mortality within the COVID-19 population. RESULTS: A total of 825 cases (admitted with confirmed COVID-19 infection by reverse transcriptase-polymerase chain reaction (RT-PCR)) and 396 controls (seen at the same institution during the calendar year of 2019) were included. The COVID-19 population was older with male predominance. It was heavily represented by blood types O-positive (53%) and A-positive (23%), while lower representation was observed in groups B-positive (odds ratio (OR): 0.61, P = 0.013) and AB-positive (OR: 0.46, P = 0.014). Neither relationship remained significant in pairwise analysis. Within the COVID-19 population, no mortality difference was appreciated between ABO groups (P = 0.312), but higher mortality was observed in Rh negative group (P = 0.01). The latter of which was significantly confounded by age (P < 0.001), sex (P = 0.022), body mass index (BMI) (P = 0.001), and hemoglobin A1c (HbA1c) (P < 0.001) in multivariate analysis. CONCLUSIONS: While type A blood appears to be weakly more prevalent with respect to B and AB types in hospitalized patients, strong confounders of age and sex dilute this significance. Rh-negative patients appear to have a higher mortality, although this too is strongly confounded. Overall, ABO and Rh blood types do not have a significant relationship with susceptibility and mortality with COVID-19 infection in our population.

Pseudo-Pelger-Huët anomaly and granulocytic dysplasia associated with human granulocytic anaplasmosis.

Pseudo-Pelger-Huët anomaly (PHA) refers to mono- or bi-lobed granulocytes, reportedly observed in patients with severe infections and inflammation or hematological malignancies including myelodysplastic syndrome (MDS) or acute myeloid leukemia (AML). Dysplastic changes in granulocytes are typical manifestations in MDS and granulocytic leukemias. Here, we report the unique case of a patient found to have human granulocytic anaplasmosis (HGA), a tick-borne disease caused by Anaplasma phagocytophilum, a Gram-negative coccobacillus. This patient showed striking hematological manifestations including a large number of pseudo-PHA, a severe degree of left shift, and dysplastic granulocytes. These hematological presentations on the peripheral smear all resolved with doxycycline treatment, implying that the changes were most likely reactive manifestations secondary to HGA, rather than underlying hematological malignancies such as MDS or AML.

Fusospirochetosis causing necrotic oral ulcers in patients with HIV infection.

Under certain permissive circumstances, normally occurring fusiform bacteria and Borrelia spirochetes can result in a symbiotic overgrowth that leads to necrotic oral ulcers (stomatitis), gingivitis, and periodontitis. These lesions are collectively known as oral fusospirochetosis and may be under-appreciated in patients with HIV infection and AIDS. Fusospirochetal oral ulcers in patients with HIV are often large, necrotic, and malodorous; they respond completely to penicillin. We report 3 patients with HIV infection and fusospirochetal ulcerative stomatitis and review the clinical presentation, microbiologic diagnosis, potential pathogenesis, and treatment of these lesions.

Isolated pulmonary Mycobacterium avium complex infection in patients with human immunodeficiency virus infection: case reports and literature review.

We report 4 cases of isolated pulmonary Mycobacterium avium complex (MAC) infection and review the 20 previously reported cases in the human immunodeficiency virus literature. All 4 patients had acquired immune deficiency syndrome, and 3 were believed to have had an immune reconstitution syndrome as a cause of MAC infection. Two patients underwent bronchoscopy with biopsy, revealing endobronchial lesions and granuloma formation, and all 4 patients responded well to MAC therapy.

Knowledge of genotypic resistance mutations among providers of care to patients with human immunodeficiency virus.

A questionnaire assessed clinician knowledge of genotypic resistance mutations in human immunodeficiency virus. Only 24% of respondents were able to identify at least 1 mutation for each of > or =4 drug groups listed, and 36% were unable to match any mutations with any of the drug groups. Knowledge was most deficient among providers caring for < or =50 patients (P=.001) but also was poor among the 38 physicians caring for > or =100 patients (mean patient load, 211 patients).