Evaluation of unexplained peripheral lymphadenopathy and suspected malignancy using a distinct quick diagnostic delivery model: prospective study of 372 patients

Although rapid diagnostic testing is essential in suspicious peripheral lymphadenopathy, delays in accessing them can be considerable. We investigated the usefulness of an internist-led outpatient quick diagnosis unit (QDU) in assessing patients with unexplained peripheral lymphadenopathy, focusing on the characteristics, diagnostic, and treatment waiting times of those with malignancy. Patients aged ≥ 18 years, consecutively referred from 12 primary health care centers (PHCs) or the emergency department (ED) for unexplained peripheral lymphadenopathy, were prospectively evaluated during 7 years. Diagnostic investigations were done using a predefined study protocol. Three experienced cytopathologists performed a fine-needle aspiration cytology (FNAC) systematic approach of clinically suspicious lymphadenopathy with cytomorphology and immunophenotyping analyses. We evaluated 372 patients with a mean age (SD) of 45.3 (13.8) years; 56% were women. Malignancy was diagnosed in 120 (32%) patients, including 81 lymphomas and 39 metastatic tumors. Metastatic lymphadenopathy was diagnosed by FNAC in all 39 patients and the primary tumor site was identified in 82% of them when cytomorphology and immunocytochemistry were combined. A correct diagnosis of lymphoma was reached by FNAC in 73% of patients. When accepting 'suspicious of' as correct diagnosis, the FNAC diagnosis rate of lymphoma increased to 94%. Among patients with malignancy, FNAC yielded 1.3% of false negatives and no false positives. All patients with an FNAC report of correct or suspicious lymphoma underwent a surgical biopsy, as it is a mandatory requirement of the hematology department. Mean times from first QDU visit to FNAC diagnosis of malignancy were 5.4 days in metastatic lymphadenopathy and 7.5 days in lymphoma. Mean times from receiving the initial referral report to first treatment were 29.2 days in metastatic lymphadenopathy and 40 days in lymphoma. In conclusion, a distinct internal medicine QDU allows an expeditious, agile, and prearranged system to diagnose malignant peripheral lymphadenopathy. Because of the close collaboration with the cytopathology unit and the FNAC methodical approach, diagnostic and treatment waiting times of patients with malignancy fulfilled national and international time frame standards. This particular diagnostic delivery unit could help overcome the difficulties facing PHC, ED, and other physicians when trying to provide rapid access to investigations to patients with troublesome lymphadenopathy

Prospective cohort study for assessment of integrated care with a triple aim approach: hospital at home as use case

Background: Applicability of comprehensive assessment of integrated care services in real world settings is an unmet need. To this end, a Triple Aim evaluation of Hospital at Home (HaH), as use case, was done. As ancillary aim, we explored use of the approach for monitoring the impact of adoption of integrated care at health system level in Catalonia (Spain). Methods: Prospective cohort study over one year period, 2017-2018, comparing hospital avoidance (HaH-HA) with conventional hospitalization (UC) using propensity score matching. Participants were after the first episode directly admitted to HaH-HA or the corresponding control group. Triple Aim assessment using multiple criteria decision analysis (MCDA) was done. Moreover, applicability of a Triple Aim approach at health system level was explored using registry data. Results: HaH-HA depicted lower: i) Emergency Room Department (ER) visits (p < .001), ii) Unplanned re-admissions (p = .012); and iii) costs (p < .001) than UC. The weighted aggregation of the standardized values of each of the eight outcomes, weighted by the opinions of the stakeholder groups considered in the MCDA: i) enjoyment of life; ii) resilience; iii) physical functioning; iv) continuity of care; v) psychological wellbeing; (vi) social relationships & participation; (vii) person-centeredness; and (viii) costs, indicated better performance of HaH-HA than UC (p < .05). Actionable factors for Triple Aim assessment of the health system with a population-health approach were identified. Conclusions: We confirmed health value generation of HaH-HA. The study identified actionable factors to enhance applicability of Triple Aim assessment at health system level for monitoring the impact of adoption of integrated care. Registration: ClinicalTrials.gov (26/04/2017; NCT03130283). Keywords: Chronic care, Health Delivery Assessment, Health Services Research, Hospital at Home, Implementation Science, Multiple Criteria Decision Analysis, Triple Ai

Primary care referrals of patients with potentially serious diseases to the emergency department or a quick diagnosis unit: a cross-sectional retrospective study.

BACKGROUND: In Spain, primary healthcare (PHC) referrals for diagnostic procedures are subject to long waiting-times, and physicians and patients often use the emergency department (ED) as a shortcut. We aimed to determine whether patients evaluated at a hospital outpatient quick diagnosis unit (QDU) who were referred to ED from 12 PHC centers could have been directly referred to QDU, thus avoiding ED visits. As a secondary objective, we determined the proportion of QDU patients who might have been evaluated in a less rapid, non-QDU setting. METHODS: We carried out a cross-sectional retrospective cohort study of patients with potentially serious conditions attended by the QDU from December 2007 to December 2012. We established 2 groups of patients: 1) patients referred from PHC to QDU (PHC-QDU group) and 2) patients referred from PHC to ED, then to QDU (PHC-ED-QDU group). Two observers assessed the appropriateness/inappropriateness of each referral using a scoring system. The interobserver agreement was assessed by calculating the kappa index. Multivariate logistic regression analysis was performed to identify the factors associated with the dependent variable 'ED referral'. RESULTS: We evaluated 1186 PHC-QDU and 1004 PHC-ED-QDU patients and estimated that 93.1% of PHC-ED-QDU patients might have been directly referred to QDU. In contrast, 96% of PHC-QDU patients were found to be appropriately referred to QDU first. The agreement for PHC-QDU referrals (PHC-QDU group) was rated as excellent (ϰ=0.81), while it was rated as good for PHC-ED referrals (PHC-ED-QDU group) (ϰ=0.75). The mean waiting-time for the first QDU visit was longer in PHC-QDU (4.8 days) than in PHC-ED-QDU (2.6 days) patients (P=.001). On multivariate analysis, anemia (OR 2.87, 95% CI 1.49-4.55, P<.001), rectorrhagia (OR 2.18, 95% CI 1.10-3.77, P=.01) and febrile syndrome (OR 2.53, 95% CI 1.33-4.12, P=.002) were independent factors associated with ED referral. Nearly one-fifth of all QDU patients were found who might have been evaluated in a less rapid, non-QDU setting. CONCLUSIONS: Most PHC-ED-QDU patients might have been directly referred to QDU from PHC, avoiding the inconvenience of the ED visit. A stricter definition of QDU evaluation criteria may be needed to improve and hasten PHC referrals

Hospital at home for the management of COVID-19: preliminary experience with 63 patients

Alternatives to conventional hospitalization are needed to increase health systems resilience in the face of COVID-19 pandemic. Herein, we describe the characteristics and outcomes of 63 patients admitted to a single HaH during the peak of COVID-19 in Barcelona. Our results suggest that HaH seems to be a safe and efficacious alternative to conventional hospitalization for accurately selected patients with COVID-19

ENFOQUE TERAPEÚTICO ACTUAL EN EL TRAUMATISMO ABDOMINAL

En la actualidad, los traumatismos son la principal causa de muerte en las primeras cuatro décadas de la vida. En los Estados Unidos, las lesiones traumáticas son la primera causa de pérdida de vidas humanas en menores de 65 años y la segunda de incremento de los costos médicos. Los mecanismos más frecuentes que producen las lesiones traumáticas son los accidentes de tránsito y, en menor medida, las caídas de altura, heridas por arma de fuego, heridas por arma blanca y aplastamientos.&nbsp; El trauma abdominal es aquel que tiene lugar cuando el abdomen sufre la acción violenta de agentes externos y se producen lesiones de diferente magnitud y gravedad. Puede afectar los elementos orgánicos que lo constituyen, sean estos de pared abdominal, del contenido (vísceras) o de ambos. Los traumas abdominales se clasifican en abiertos y cerrados. Ellos ocupan gran parte del quehacer médico–quirúrgico en los servicios de urgencia.&nbsp; El manejo en el trauma abdominal ha evolucionado notablemente. Es de vital importancia diagnosticar y tratar estas lesiones con filosofía de urgencia, en el menor tiempo posible, pues puden poner en peligro la vida del paciente.&nbsp; La atención al trauma abdominal en la actualidad provoca grandes dilemas diagnósticos y terapéuticos. Este artículo de revisión pretende presentar las características del trauma de abdomen, así como el enfoque terapéutico actual

CARACTERÍSTICAS ESPECÍFICAS DEL RABDOMIOSARCOMA EN EDAD PEDIÁTRICA

El rabdomiosarcoma es un tumor complejo de gran malignidad en niños y adolescentes. Se origina a partir de células del mesénquima embrionario que muestran capacidad de diferenciación hacia células musculares esqueléticas. La causa de este tumor aún se desconoce. Está caracterizado por un crecimiento local rápido y persistente con diseminación hematógena y linfática.&nbsp; Representa el 3,5 % de los casos de cáncer de 0 a 14 años y 2 % de los casos de 15 a 19 años de edad. Este tipo de tumor es el más común de los sarcomas de partes blandas en la infancia. Existe una ligera mayor incidencia en niños que en niñas (3:2) y en pacientes caucásicos comparados con no caucásicos.&nbsp; Se localiza con mayor frecuencia en la cabeza, cuello, tracto genitourinario y extremidades. Es menos frecuente en sitios como tronco, región intratorácica, tracto gastrointestinal y región perineal/anal. Según la histología, se clasifican en embrionario, con sus subtipos botrioide y fusocelular, en rabdomiosarcoma alveolar, y pleomórfico. El subtipo embrionario es el que se observa con mayor frecuencia en niños y representa aproximadamente de un 60 % a un 70 % de los rabdomiosarcomas de la niñez.&nbsp; Las modalidades terapéuticas incluyen quimioterapia, radioterapia y cirugía. Estas varían en cada paciente, dependen de la histología del tumor, la localización y el estadio de la enfermedad. El rabdomiosarcoma en edades pediátricas tiene más de 60 % de sobrevida a los 5 años

Hospital at Home treatment with Remdesivir for patients with COVID-19: Real life experience.

Background : Access and appropriateness of therapeutics for COVID-19 vary due to access or regulatory barriers, severity of disease, and for some therapies, stage of the pandemic and circulating variants. Remdesivir has shown benefits in clinical recovery and is the treatment of choice for selected patients, both hospitalized and non-hospitalized, in main international guidelines. The use of Remdesivir in alternatives to conventional hospitalization such as Hospital at Home units remain incompletely explored. In this work, we aim to describe the real-life experience of outpatient remdesivir infusion for COVID-19 in a Hospital at Home unit. Methods : We selected all the consecutive patients receiving remdesivir from a prospective cohort of 507 COVID-19 patients admitted at a Hospital at Home unit. Admission criteria included COVID-19 with FiO2 requirement under 0.35 and respiratory rate under 22 rpm. Patients were daily assessed in-person by a nurse and a physician. Results : Two-hundred thirty-six patients admitted in HaH received remdesivir, from whom 172 were treated at home. Only 2% presented any adverse event related to the infusion, all of them mild. HaH saved 1416 day-beds, with only 5% of the patients requiring transfer back to hospital. Conclusions : Remdesivir infusion in Hospital at Home units seems to be a safe and efficient alternative to conventional hospitalization for treating non-severe COVID-19 patients

Taking care of kidney transplant recipients during the COVID-19 pandemic: experience from a medicalized hotel.

The global overload that health systems are undergoing since the start of the COVID-19 pandemic has forced hospitals to explore sustainable alternatives to treat vulnerable patients that require closer monitoring and higher use of resources, such as Kidney Transplant Recipients (KTRs)1,2 .The use of telemedicine and hospital-like infrastructures represent a valid option for most patients with mild-moderate COVID-19, as well as for patients in the recovery phase who cannot be discharged from hospital

Medicalized Hotel as an Alternative to Hospital Care for Management of Noncritical COVID-19

Background: Since the first wave of COVID-19, alternatives to conventional hospitalization have been proposed for the provision of different levels of care, ranging from shelter during quarantine to hospital-level medical care. Objective: To describe the adaptation of a hotel by a hospital-at-home team to provide hospital-level care to patients with COVID-19 during the first wave of the pandemic in Barcelona, Spain. Methods: Hospital Clínic de Barcelona (HCB) is a 750-bed, public, tertiary teaching hospital serving 560 000 persons in the metropolitan area of Barcelona, Spain. In March 2020, the hospital-at-home unit was instructed to medicalize a hotel ('health hotel' [HH]) in downtown Barcelona. The aim of this initiative was to help decongest hospitals in the area by admitting patients with low dependency (Barthel Index score >60) and mild to severe COVID-19 from emergency departments or COVID-19 hospital wards, according to Centers for Disease Control and Prevention clinical guideline

A Prospective Cohort of SARS-CoV-2-Infected Health Care Workers: Clinical Characteristics, Outcomes, and Follow-up Strategy

Background. During the coronavirus disease 2019 (COVID-19) outbreaks, health care workers (HCWs) are at a high risk of infection. Strategies to reduce in-hospital transmission between HCWs and to safely manage infected HCWs are lacking. Our aim was to describe an active strategy for the management of COVID-19 in severe acute respiratory syndrome coronavirus 2 (SARSCoV-2)-infected HCWs and investigate its outcomes. Methods. A prospective cohort study of SARS-CoV-2-infected health care workers in a tertiary teaching hospital in Barcelona, Spain, was performed. An active strategy of weekly polymerase chain reaction screening of HCWs for SARS-CoV-2 was established by the Occupational Health department. Every positive HCW was admitted to the Hospital at Home Unit with daily assessment online and in-person discretionary visits. Clinical and epidemiological data were recorded. Results. Of the 590 HCWs included in the cohort, 134 (22%) were asymptomatic at diagnosis, and 15% (89 patients) remained asymptomatic during follow-up. A third of positive cases were detected during routine screening. The most frequent symptoms were cough (68%), hyposmia/anosmia (49%), and fever (41%). Ten percent of the patients required specific treatment at home, while only 4% of the patients developed pneumonia. Seventeen patients required a visit to the outpatient clinic for further evaluation, and 6 of these (1%) required hospital admission. None of the HCWs included in this cohort required intensive care unit admission or died. Conclusions. Active screening for SARS-CoV-2 among HCWs for early diagnosis and stopping in-hospital transmission chains proved efficacious in our institution, particularly due to the high percentage of asymptomatic HCWs. Follow-up of HCWs in Hospital at Home units is safe and effective, with low rates of severe infection and readmission. Keywords. coronavirus; COVID-19; health care workers; Hospital at Home; SARS-CoV-2