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OBJECTIVE: Antiretroviral therapy (ART) containing integrase inhibitors (INSTIs) and/or tenofovir alafenamide (TAF) has been associated with greater weight gain. Yet few studies have delineated between exposure to "anchor" drugs (protease inhibitors [PI], non-nucleoside reverse transcriptase inhibitors [NNRTI] or INSTIs) and exposure to nucleoside reverse transcriptase inhibitors (NRTIs). DESIGN: In this cohort of antiretroviral (ARV) naïve patients who initiated ART from 2008-2022, we analyzed body mass index (BMI) gain for 8 contemporary "anchor" drugs and 3 contemporary NRTIs during the first 3âyears of ART. We censored patients if they stopped, switched, or added another ARV to their regimen. METHODS: We used generalized estimating equations (GEE) to assess the association between BMI gain and choice of ART and a non-linear mixed model for the marginal coefficients of determination. We adjusted for time, baseline demographic and HIV-characteristics, and time-updated HIV and substance use related variables. RESULTS: 4,194 patients contributed 20,528 BMI measurements which were used for multivariable modeling. Most patients were black (55%) and male (77%). Median BMI gain over 3âyears was +1.9âkg/m2 (IQR 0.1-4.1). ARV use accounted for only 9% of the predicted BMI change. Only efavirenz (EFV) and tenofovir disoproxil fumarate (TDF) were independently associated with (lower) weight gain while no differences between INSTIs, PIs, or rilpivirine were observed, nor between TAF and abacavir. CONCLUSIONS: The choice of initial ART had little impact on weight gain. INSTIs or TAF were not independently associated with weight change after ART initiation, but EFV and TDF were.
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BACKGROUND: Recent modifications to low-dose CT (LDCT)-based lung cancer screening guidelines increase the number of eligible individuals, particularly among racial and ethnic minorities. Because these populations disproportionately live in metropolitan areas, we analyzed the association between travel time and initial LDCT completion within an integrated, urban safety-net health care system. METHODS: Using Esri's StreetMap Premium, OpenStreetMap, and the r5r package in R, we determined projected private vehicle and public transportation travel times between patient residence and the screening facility for LDCT ordered in March 2017 through December 2022 at Parkland Memorial Hospital in Dallas, Texas. We characterized associations between travel time and LDCT completion in univariable and multivariable analyses. We tested these associations in a simulation of 10,000 permutations of private vehicle and public transportation distribution. RESULTS: A total of 2,287 patients were included in the analysis, of whom 1,553 (68%) completed the initial ordered LDCT. Mean age was 63 years, and 73% were underrepresented minorities. Median travel time from patient residence to the LDCT screening facility was 17 minutes by private vehicle and 67 minutes by public transportation. There was a small difference in travel time to the LDCT screening facility by public transportation for patients who completed LDCT versus those who did not (67 vs 66 min, respectively; P=.04) but no difference in travel time by private vehicle for these patients (17 min for both; P=.67). In multivariable analysis, LDCT completion was not associated with projected travel time to the LDCT facility by private vehicle (odds ratio, 1.01; 95% CI, 0.82-1.25) or public transportation (odds ratio, 1.14; 95% CI, 0.89-1.44). Similar results were noted across travel-type permutations. Black individuals were 29% less likely to complete LDCT screening compared with White individuals. CONCLUSIONS: In an urban population comprising predominantly underrepresented minorities, projected travel time is not associated with initial LDCT completion in an integrated health care system. Other reasons for differences in LDCT completion warrant investigation.
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Detección Precoz del Cáncer , Accesibilidad a los Servicios de Salud , Neoplasias Pulmonares , Proveedores de Redes de Seguridad , Tomografía Computarizada por Rayos X , Humanos , Neoplasias Pulmonares/diagnóstico , Neoplasias Pulmonares/epidemiología , Neoplasias Pulmonares/diagnóstico por imagen , Masculino , Persona de Mediana Edad , Femenino , Detección Precoz del Cáncer/métodos , Detección Precoz del Cáncer/estadística & datos numéricos , Tomografía Computarizada por Rayos X/métodos , Anciano , Proveedores de Redes de Seguridad/estadística & datos numéricos , Accesibilidad a los Servicios de Salud/estadística & datos numéricos , Accesibilidad a los Servicios de Salud/normas , Texas/epidemiología , Población Urbana/estadística & datos numéricos , Viaje/estadística & datos numéricos , Tamizaje Masivo/métodos , Tamizaje Masivo/estadística & datos numéricos , Tamizaje Masivo/normas , Transportes/estadística & datos numéricos , Transportes/métodosRESUMEN
We present a rare case of pathology-proven CMV pneumonitis in a patient with HIV infection after presenting with cough and fever. This presentation was complicated by recurrence of symptoms after treatment in the setting of continued uncontrolled HIV infection. This case raised the importance of further discussion regarding best treatment guidelines for CMV pneumonitis for patients with HIV.
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Infecciones por Citomegalovirus , Infecciones por VIH , Neumonía , Humanos , Infecciones por VIH/complicaciones , Infecciones por Citomegalovirus/complicaciones , Infecciones por Citomegalovirus/diagnóstico , Infecciones por Citomegalovirus/tratamiento farmacológico , Neumonía/complicacionesRESUMEN
INTRODUCTION: Compared with previous geographically localized outbreaks of monkeypox (MPOX), the scale of the 2022 global mpox outbreak has been unprecedented, yet the clinical features of this outbreak remain incompletely characterized. METHODS: We identified patients diagnosed with mpox by polymerase chain reaction (PCR; n = 36) from July to September 2022 at a single, tertiary care institution in the USA. Demographics, clinical presentation, infection course, and histopathologic features were reviewed. RESULTS AND CONCLUSION: Men who have sex with men (89%) and people living with HIV (97%) were disproportionately affected. While fever and chills (56%) were common, some patients (23%) denied any prodromal symptoms. Skin lesions showed a wide range of morphologies, including papules and pustules, and lesions showed localized, not generalized, spread. Erythema was also less appreciable in skin of colour patients (74%). Atypical clinical features and intercurrent skin diseases masked the clinical recognition of several cases, which were ultimately diagnosed by PCR. Biopsies showed viral cytopathic changes consistent with Orthopoxvirus infections. All patients in this case series recovered without complications, although six patients (17%) with severe symptoms were treated with tecovirimat without complication.
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Infecciones por VIH , Mpox , Minorías Sexuales y de Género , Humanos , Masculino , Brotes de Enfermedades , Infecciones por VIH/complicaciones , Infecciones por VIH/tratamiento farmacológico , Infecciones por VIH/epidemiología , Homosexualidad Masculina , Mpox/epidemiologíaRESUMEN
In the current mpox outbreak, infections are usually self-limited. We describe 3 patients with uncontrolled HIV and mpox infections lasting months, causing debilitating lesions, complications, and death, despite initiating anti-mpox and antiretroviral therapy. Delayed treatment of mpox with antiviral agents may contribute to poor outcomes in severely immunocompromised patients.
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Infecciones por VIH , VIH , Mpox , Humanos , Antivirales/uso terapéutico , Brotes de Enfermedades , Infecciones por VIH/complicaciones , Infecciones por VIH/tratamiento farmacológico , Mpox/complicacionesRESUMEN
As of October 11, 2022, a total of 26,577 monkeypox cases had been reported in the United States.* Although most cases of monkeypox are self-limited, lesions that involve anatomically vulnerable sites can cause complications. Ocular monkeypox can occur when Monkeypox virus (MPXV) is introduced into the eye (e.g., from autoinoculation), potentially causing conjunctivitis, blepharitis, keratitis, and loss of vision (1). This report describes five patients who acquired ocular monkeypox during July-September 2022. All patients received treatment with tecovirimat (Tpoxx); four also received topical trifluridine (Viroptic).§ Two patients had HIV-associated immunocompromise and experienced delays between clinical presentation with monkeypox and initiation of monkeypox-directed treatment. Four patients were hospitalized, and one experienced marked vision impairment. To decrease the risk for autoinoculation, persons with monkeypox should be advised to practice hand hygiene and to avoid touching their eyes, which includes refraining from using contact lenses (2). Health care providers and public health practitioners should be aware that ocular monkeypox, although rare, is a sight-threatening condition. Patients with signs and symptoms compatible with ocular monkeypox should be considered for urgent ophthalmologic evaluation and initiation of monkeypox-directed treatment. Public health officials should be promptly notified of cases of ocular monkeypox. Increased clinician awareness of ocular monkeypox and of approaches to prevention, diagnosis, and treatment might reduce associated morbidity.
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Mpox , Humanos , Estados Unidos/epidemiología , Mpox/diagnóstico , Mpox/epidemiología , Trifluridina , Monkeypox virus , IsoindolesRESUMEN
BACKGROUND: Lung cancer screening trials generally enroll motivated, relatively healthy, and adherent populations. We therefore evaluated the prevalence and effects of comorbidities in a real-world population undergoing low-dose computed tomography (LDCT) scans. PATIENTS AND METHODS: We calculated the Charlson Comorbidity Index (CCI) of patients for whom an initial low-dose computed tomography (LDCT) for lung cancer screening was ordered between February 2017 and February 2019 in an integrated safety-net healthcare system. We examined the association between CCI and initial LDCT completion using multivariable logistic regression, assessed the association between specific medical comorbidity and LDCT completion using Chi-square test or Fisher's exact test as appropriate, and examined the association between CCI and LDCT Lung-RADS results using Fisher's exact test. RESULTS: A total of 1358 patients were included in the analysis. Mean age was 63 years, 57% were women, and 50% were Black. Patients had moderate comorbidity burden (median CCI 3) with chronic pulmonary disease the most common comorbidity. Overall, 943 LDCT (70%) were completed. There was no difference in 30-day, 90-day, or 1-year completion rates of initial LDCT according to CCI. However, 30-day LDCT completion rates did increase over time (P < .001). Lung-RADS scores were not associated with CCI. CONCLUSION: In a real-world setting, patients undergoing lung cancer screening have moderate comorbidity burden. The degree and type of medical comorbidity are not associated with initial screening completion or results. Timeliness of LDCT completion may improve as program experience increases.
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Detección Precoz del Cáncer , Neoplasias Pulmonares , Comorbilidad , Detección Precoz del Cáncer/métodos , Femenino , Humanos , Neoplasias Pulmonares/diagnóstico , Neoplasias Pulmonares/epidemiología , Masculino , Tamizaje Masivo , Persona de Mediana Edad , Prevalencia , Tomografía Computarizada por Rayos X/métodosRESUMEN
Despite decreasing incidence of toxoplasmosis encephalitis(TE) among people living with HIV(PLWH) in the late antiretroviral era, U.S. safety-net hospitals still see significant numbers of admissions for TE. Little is known about this population, their healthcare utilization and long-term outcomes. We conducted an 8-year retrospective review of PLWH with TE at a safety-net hospital. Demographics, clinical characteristics, treatments, readmissions, and outcomes were collected. We used chi-squared test to evaluate 6-month all-cause readmission and demographic/clinical characteristics. Of 38 patients identified, 79% and 40% had a new diagnosis of TE and HIV respectively. 59% had 6-month all-cause readmission. Social factors were associated with readmission (uninsured (p = 0.036), Spanish as primary language (p = 0.017), non-adherence (p = 0.030)) and not markers of clinical severity (ICU admission, steroid-use, concomitant infections, therapeutic adverse events). Despite high readmission rates, at follow-up, 60% had a complete response, 30% had a partial response. Improving TE outcomes requires focus on culturally competent, coordinated care.
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Encefalitis , Infecciones por VIH , Toxoplasmosis Cerebral , Estudios Transversales , Infecciones por VIH/tratamiento farmacológico , Infecciones por VIH/epidemiología , Humanos , Estudios Retrospectivos , Proveedores de Redes de SeguridadRESUMEN
BACKGROUND: People living with human immunodeficiency virus (HIV) may have numerous risk factors for acquiring coronavirus disease 2019 (COVID-19) and developing severe outcomes, but current data are conflicting. METHODS: Health-care providers enrolled consecutively, by nonrandom sampling, people living with HIV (PWH) with lab-confirmed COVID-19, diagnosed at their facilities between 1 April and 1 July 2020. Deidentified data were entered into an electronic Research Electronic Data Capture (REDCap) system. The primary endpoint was a severe outcome, defined as a composite endpoint of intensive care unit (ICU) admission, mechanical ventilation, or death. The secondary outcome was the need for hospitalization. RESULTS: There were 286 patients included; the mean age was 51.4 years (standard deviation, 14.4), 25.9% were female, and 75.4% were African American or Hispanic. Most patients (94.3%) were on antiretroviral therapy, 88.7% had HIV virologic suppression, and 80.8% had comorbidities. Within 30 days of testing positive for severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), 164 (57.3%) patients were hospitalized, and 47 (16.5%) required ICU admission. Mortality rates were 9.4% (27/286) overall, 16.5% (27/164) among those hospitalized, and 51.5% (24/47) among those admitted to an ICU. The primary composite endpoint occurred in 17.5% (50/286) of all patients and 30.5% (50/164) of hospitalized patients. Older age, chronic lung disease, and hypertension were associated with severe outcomes. A lower CD4 count (<200 cells/mm3) was associated with the primary and secondary endpoints. There were no associations between the ART regimen or lack of viral suppression and the predefined outcomes. CONCLUSIONS: Severe clinical outcomes occurred commonly in PWH with COVID-19. The risks for poor outcomes were higher in those with comorbidities and lower CD4 cell counts, despite HIV viral suppression. CLINICAL TRIALS REGISTRATION: NCT04333953.
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COVID-19 , Infecciones por VIH , Anciano , Femenino , VIH , Infecciones por VIH/tratamiento farmacológico , Infecciones por VIH/epidemiología , Hospitalización , Humanos , Persona de Mediana Edad , Sistema de Registros , SARS-CoV-2RESUMEN
Thirty-day readmission rates, a widely utilized quality metric, are high among HIV-infected individuals. However, it is unknown how many 30-day readmissions are preventable, especially in HIV patients, who have been excluded from prior potentially preventable readmission analyses. We used electronic medical records to identify all readmissions within 30 days of discharge among HIV patients hospitalized at a large urban safety net hospital in 2011. Two independent reviewers assessed whether readmissions were potentially preventable using both published criteria and detailed chart review, how readmissions might have been prevented, and the phase of care deemed suboptimal (inpatient care, discharge planning, post-discharge). Of 1137 index admissions, 213 (19%) resulted in 30-day readmissions. These admissions occurred among 930 unique HIV patients, with 130 individuals (14%) experiencing 30-day readmissions. Of these 130, about half were determined to be potentially preventable using published criteria (53%) or implicit chart review (48%). Not taking antiretroviral therapy (ART) greatly increased the odds of a preventable readmission (OR 5.9, CI:2.4-14.8). Most of the preventable causes of readmission were attributed to suboptimal care during the index hospitalization. Half of 30-day readmission in HIV patients are potentially preventable. Increased focus on early ART initiation, adherence counseling, management of chronic conditions, and appropriate timing of discharge may help reduce readmissions in this vulnerable population.
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Registros Electrónicos de Salud/estadística & datos numéricos , Evaluación de Resultado en la Atención de Salud/estadística & datos numéricos , Alta del Paciente/estadística & datos numéricos , Readmisión del Paciente/estadística & datos numéricos , Adulto , Anciano , Femenino , Infecciones por VIH/diagnóstico , Infecciones por VIH/terapia , Humanos , Masculino , Persona de Mediana Edad , Estudios Retrospectivos , Factores Socioeconómicos , Texas , Factores de Tiempo , Población UrbanaRESUMEN
OBJECTIVE: To report stroke-like symptoms and unusual central nervous system adverse effects in 2 elderly patients receiving ertapenem. CASE SUMMARY: Two patients ≥70 years of age experienced unusual mental status changes while receiving ertapenem. Patient 1 developed garbled speech and miosis 1 week after starting appropriately dosed ertapenem (1 g/day) for sacral osteomyelitis. Symptoms resolved upon ertapenem discontinuation but recurred upon rechallenge. Patient 2, a cachectic male with acute renal insufficiency, became delirious and progressively obtunded 5 days after starting ertapenem 1 g/day. Nine days after initiation of therapy, he required intubation and mechanical ventilation; ertapenem was discontinued at that time. Within 2 days of ertapenem discontinuation, his mental state cleared and the ventilator was removed. DISCUSSION: Carbapenems, including ertapenem, have been implicated in causing central nervous system toxicity, including hallucinations and seizures. However, published reports of other, nonseizure-related central nervous system events are limited. Considerable resources were expended on extensive medical interventions before ertapenem was identified as a potential cause of the delirium in our patients. When applied to our patients, the Naranjo probability scale indicated a highly probable relationship for patient 1 and a probable relationship for patient 2 between the adverse effects and ertapenem use. CONCLUSIONS: Clinicians should be cognizant of ertapenem's potential to induce profound changes in mental status that may mimic other conditions in elderly patients.
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Antibacterianos/efectos adversos , Enfermedades del Sistema Nervioso Central/inducido químicamente , beta-Lactamas/efectos adversos , Anciano , Antibacterianos/administración & dosificación , Antibacterianos/uso terapéutico , Profilaxis Antibiótica/efectos adversos , Delirio/inducido químicamente , Monitoreo de Drogas , Ertapenem , Humanos , Trastornos del Lenguaje/inducido químicamente , Masculino , Miosis/inducido químicamente , Osteomielitis/tratamiento farmacológico , Complicaciones Posoperatorias/prevención & control , Accidente Cerebrovascular/inducido químicamente , Resultado del Tratamiento , beta-Lactamas/administración & dosificación , beta-Lactamas/uso terapéuticoRESUMEN
Hepatitis B virus (HBV) is a common coinfection in HIV-infected patients, and significant liver disease and mortality occur as the result of this disease combination. Potent anti-HBV therapy is available and can be used to improve outcomes by suppressing HBV DNA. Many HBV agents have dual activity with HIV and may be used to treat both diseases. However, care must be taken when using HBV nucleos(t)ides that have not been fully studied in the HIV-infected population because the emergence of strains resistant to HIV treatment has been reported. Careful monitoring of response to treatment is needed when treating an HIV/HBV patient with severe immune suppression. Improved ability to obtain long-term HBV DNA suppression and avoid resistance will translate into improved survival in this population.