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Background: Hyperuricemia is associated with several risk factors for mortality and severe coronavirus disease 2019 (COVID-19) manifestations.Objective: The objective of this research was to examine whether hyperuricemia is a risk factor for mortality and other adverse outcomes in patients hospitalized for COVID-19.Design: This is a retrospective review of patients hospitalized for COVID-19 between March 15 and November 30, 2020, with available uric acid (UA) levels.Results: Among 1566 patients who were hospitalized during the study period, 222 patients had an available UA level. The mean age ± standard deviation (SD) was 56.5 ± 19.5 years. The mean ± SD for UA (mg/dL) among the total cohort was 5.65 ± 2.18, and 21.2% of the total study population had hyperuricemia (UA > 7 mg/dL) on admission. The mortality rate was 14.4%, and mortality was associated with higher UA levels on admission (6.9 ± 2.6 mg/dL vs. 5.5 ± 2 mg/dL in patients who survived, P < 0.05). Patients who needed intensive oxygen support (high-flow nasal cannula or mechanical ventilation) and those who required longer-than-average hospitalization (> 7 days) had more hyperuricemia (intensive oxygen support: 30% vs. 18%, P = 0.07; long hospitalization 29% vs. 16.2%, P < 0.05).Conclusion: Our findings show that high UA levels are associated with adverse outcomes in patients hospitalized for COVID-19. We suggest evaluating hyperuricemia as a marker that integrates and reflects both poor prognostic baseline characteristics and acute components such as inflammatory state, hypovolemic state, and renal failure.
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COVID-19 , Hiperuricemia , Humanos , Hiperuricemia/complicaciones , Hiperuricemia/terapia , COVID-19/complicaciones , COVID-19/terapia , Pronóstico , Factores de Riesgo , Hospitalización , Ácido ÚricoRESUMEN
BACKGROUND: Social distancing was the predominant strategy used to mitigate the spread of Coronavirus disease 2019 (COVID-19) at the start of the COVID-19 pandemic. AIMS: To study the impact of social distancing on the incidence of bacteraemia. The number of admitted patients with positive blood cultures in April-May 2020 in one tertiary medical centre was compared with the number during the same period in the previous 3 years (April-May 2017-2019). METHODS: Retrospective review of all positive blood cultures from January to July in the years 2017-2020. RESULTS: There were fewer cases of Streptococcus bacteraemia as well as coagulase-negative Staphylococcus bacteraemia and other possible contaminated blood cultures in April-May 2020. Compared with the previous 3 years, the incidence of Streptococcus pneumoniae bacteraemia among all bacteraemias was lower in April-May 2020 (5%) than in 2017-2019 (12.0%; 95% confidence interval 10.3-14.1%). In general, fewer cases of bacteraemia caused by oropharynx organisms were observed in April-May 2020; only 6 cases versus 31 (95% confidence interval 10-53) during the same period in 2017-2019. Only one case of S. pneumoniae bacteraemia was observed in April-May 2020 and its percentage among all bacteraemias was lower in April-May 2020 (0.4%) than during the same period in 2017-2019 (3.3%). CONCLUSION: The incidences of streptococcal bacteraemia and bacteraemia of organisms transmitted through respiratory secretions were lower when there were social distancing restrictions. Adopting measures of social distancing may decrease the morbidity from bacteraemia caused by oropharynx and respiratory bacteria.
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Bacteriemia , COVID-19 , Bacteriemia/epidemiología , Humanos , Pandemias , Distanciamiento Físico , SARS-CoV-2RESUMEN
OBJECTIVES: Epidemiologic studies differ regarding overall survival in giant cell arteritis (GCA). In this review we evaluated longevity and the impact of several disease parameters on survival of GCA patients. METHODS: Review of the medical literature during the period 1975-2018, using PubMed database. RESULTS: Epidemiologic studies addressing the issue of survival in GCA patients used variable methods of calculating mortality rates in relation to background population or in relation to selected controls. Several epidemiologic studies found that survival of GCA patients was similar to that of the general population. Others reported increased mortality in patients with GCA, or in subgroups of GCA patients. 5-Year and 10-year survival rates differed considerably among studies: 5-year survival rates ranged between 60-90% (except for 2 extremes of 35% and 97%), and 10-year survival rates ranged between 48-81%. Reasons for these discrepancies are unclear, and may be related to differences in populations, in the period of the study, and in study methods. Several studies found that mortality was increased in female GCA patients, and some reported increased mortality early in the course of the disease (mostly within the first 2 years after diagnosis). The deleterious effect of vision loss on survival was noted in a few studies, although most studies did not address the issue of mortality in this particular subgroup of GCA patients. CONCLUSIONS: Epidemiologic studies varied considerably in the reported outcomes of GCA patients: some found that the overall survival was similar to that of the general population while others reported increased mortality in GCA or in subgroups of GCA patients.
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Arteritis de Células Gigantes/diagnóstico , Bases de Datos Factuales , Femenino , Arteritis de Células Gigantes/mortalidad , Humanos , Tasa de SupervivenciaRESUMEN
OBJECTIVES: Segmental arterial mediolysis (SAM) is a rare vasculopathy of unknown aetiology. It is non-atherosclerotic, non-inflammatory, non-hereditary, non-infectious, large to medium-sized arteriopathy. SAM is a condition which in some circumstances behaves as a vasculitis mimicker and should be recognised in order to provide appropriate treatment and avoid unnecessary immune-suppressive therapy. METHODS: We report a single-centre experience of 6 consecutive SAM cases (3 males and 3 females). A literature search of cases reported with SAM was performed and data summarised. RESULTS: Abdominal or flank pain was the presenting symptom in 5 of the 6 patients. CT angiography (CTA) was the method of diagnosis in all 6 patients. 3 patients underwent therapeutic angiography; 2 with angiographic embolisation because of bleeding, and one patient needed a stent insertion because of left renal infarction. 2 patients underwent FDG-PET to rule out vasculitis. Serological tests were negative in all case, but C-reactive protein was elevated in 4 of them. 2 patients were treated with angiographic embolisation due to bleeding, 2 treated with anti-platelet therapy, one with stent insertion, and one with antihypertensive treatment. A medical literature review of 160 additional cases shows that abdominal or flank pain was the chief complaint in the vast majority of the cases. Renal and abdominal medium-sized arteries were the most commonly involved. CTA was the preferred method of diagnosis. CONCLUSIONS: SAM should be suspected in cases presenting with abdominal or flank pain. Angiographic features should be carefully studied by experienced radiologists to rule out vasculitis.
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Embolización Terapéutica , Enfermedades Vasculares/diagnóstico , Enfermedades Vasculares/terapia , Dolor Abdominal , Angiografía , Arterias , Angiografía por Tomografía Computarizada , Diagnóstico Diferencial , Femenino , Humanos , Masculino , VasculitisRESUMEN
The current study examined how functional and existential coping factors are related to the sense of self-benefit among end-of-life (EOL) family caregivers caring for hospitalized older adults. A convenience sample of 92 family caregivers was interviewed in two Israeli hospitals using a structured questionnaire based on Pearlin's stress process model. Findings show that engagement in EOL existential tasks and motivations, such as life review, spirituality, multigenerational family relationships, and preparation for death, acted as a coping resource and was positively related with caregivers' sense of self-benefit. However, functional caregiving did not act as a significant stressor, as it was weakly related to care-givers' sense of self-benefit. Findings discuss the importance of training health professionals to recognize and discuss existential concerns with EOL family caregivers. [Journal of Gerontological Nursing, 42(7), 55-64.].
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Cuidadores , Cuidado Terminal , Anciano , Femenino , Hospitalización , Humanos , Israel , MasculinoRESUMEN
Research shows that the physician's personal attributes and social characteristics have a strong association with their end-of-life (EOL) decision making. Despite efforts to increase patient, family and surrogate input into EOL decision making, research shows the physician's input to be dominant. Our research finds that physician's social values, independent of religiosity, have a significant association with physician's tendency to withhold or withdraw life sustaining, EOL treatments. It is suggested that physicians employ personal social values in their EOL medical coping, because they have to cope with existential dilemmas posed by the mystery of death, and left unresolved by medical decision making mechanisms such as advanced directives and hospital ethics committees.
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Actitud del Personal de Salud , Toma de Decisiones , Médicos/psicología , Valores Sociales , Cuidado Terminal/psicología , Adulto , Factores de Edad , Femenino , Humanos , Israel , Masculino , Persona de Mediana Edad , Médicos/ética , Religión , Cuidado Terminal/éticaRESUMEN
BACKGROUND: The "dying patient" law in Israel deals with end- of-life decisions. AIM: This prospective study evaluates the ability of internal medicine staff to assess the short-term prognosis of recently admitted patients. METHODS: During the period November 1st 2008 until January 6th 2009, the staff of the internal medicine wards received questionnaires regarding their recently admitted patients (up to 72 hours from the time of admission). The questionnaires included thestaff member's role assessment of each patient's prognosis for the next two weeks. Later, charts of the patients were examined for demographic data and outcome. RESULTS: Questionnaires regarding 599 patients were completed. The outcome was validated in 466 of these patients. Nurse's filled in 259 questionnaires, residents at early stage (before the first residency exam) completed 437, senior residents (after this exam] filled in 75 and senior/attending physicians filled in 329 patients' questionnaires. Overall, 69, patients died within 14 days. The sensitivity of assessment of short-term prognosis was low (0.38) but the specificity was very high (0.95). The positive predictive value was 0.61. Among physicians, the positive predictive value increased with seniority, but nurses had the highest positive predictive value scores (0.73). The negative predictive value was 0.89 without significant differences among the 4 studied groups. CONCLUSIONS: Internal medicine staff has limited capacity to accurately assess short-term prognosis of recently admitted patients.
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Departamentos de Hospitales , Hospitalización/estadística & datos numéricos , Medicina Interna , Esperanza de Vida , Cuerpo Médico de Hospitales , Anciano de 80 o más Años , Actitud del Personal de Salud , Competencia Clínica/normas , Femenino , Evaluación Geriátrica/métodos , Humanos , Israel , Masculino , Cuerpo Médico de Hospitales/clasificación , Cuerpo Médico de Hospitales/psicología , Cuerpo Médico de Hospitales/normas , Evaluación de Resultado en la Atención de Salud , Pronóstico , Estudios Prospectivos , Medición de Riesgo/métodos , Medición de Riesgo/normas , Encuestas y Cuestionarios , Factores de TiempoRESUMEN
Giant cell arteritis (GCA) is the most common systemic vasculitis in the elderly. Over several decades there has been an increase in its incidence, although this trend has changed in North America, northern Europe and in Israel. The signs and symptoms of GCA can be classified into four general subsets: manifestations of cranial arteritis, extra-cranial arteritis, systemic symptoms and polymyalgia rheumatica (PMR). The diagnosis is based on clinical characteristics and established by the presence of inflammatory markers. However, the only specific diagnostic test is a temporal artery biopsy. The optimal length of the biopsy appears to be between 10- 20 mm. Bilateral biopsies may increase the diagnostic yield. Patients with "biopsy negative giant cell arteritis" are characterized by older age, more headaches at presentation and thrombocytosis. Some imaging modalities may aid in the diagnosis of GCA. The most commonly used is color duplex ultrasound of the temporal arteries, showing the "dark halo sign" in characteristic cases. This modality has high specificity (around 90%), and is useful for ruling out a diagnosis in low risk patients. Glucocorticoids are the treatment of choice in GCA. The addition of anti-platelet drugs (such as low-dose aspirin (100 mg/d)) has been shown to decrease the ischemic complication rate significantly during the course of the disease. Nevertheless, there are no effective steroid sparing drugs for GCA. Methotrexate may be considered in a subgroup of high risk patients.
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Arteritis de Células Gigantes , Glucocorticoides/uso terapéutico , Arterias Temporales/patología , Anciano , Antiinflamatorios/uso terapéutico , Aspirina/uso terapéutico , Biomarcadores/sangre , Biopsia/métodos , Manejo de la Enfermedad , Arteritis de Células Gigantes/sangre , Arteritis de Células Gigantes/diagnóstico , Arteritis de Células Gigantes/fisiopatología , Arteritis de Células Gigantes/terapia , Humanos , Imagen por Resonancia Magnética/métodos , Ultrasonografía Doppler en Color/métodosRESUMEN
BACKGROUND: In most cases of giant cell arteritis (GCA) the diagnosis is confirmed by temporal artery biopsy. Aside from the diagnostic purpose, histological parameters may serve as prognostic markers. OBJECTIVES: To review positive temporal artery biopsies ofGCA in an attempt to correlate various histological parameters with clinical features, disease complications and outcome. METHODS: Positive biopsies from 65 GCA patients were randomly selected for review by a single pathologist. In each biopsy the following parameters were scored: intensity and location of the inflammatory infiltrate, presence of giant cells and other cell types, fragmentation and calcification of the internal elastic lamina, intimal thickening, and presence of luminal thrombus. Clinical data were obtained from the patients' charts. Intensity of the initial systemic inflammatory reaction (ISIR) at the time of diagnosis was scored by the presence of five parameters: fever, anemia, thrombocytosis, leukocytosis, and sedimentation rate >100 mm/hr. RESULTS: In cases with bilateral positive biopsy (n=27), there was good correlation between the two sides regarding intensity of inflammation (r= 0.65, P< 0.001), location of the infiltrate (r= 0.7, P< 0.001), degree of intimal thickening (r= 0.54, P 0.001), and presence of giant cells (r= 0.83, P< 0.001). The rate of corticosteroid discontinuation tended to be quicker in patients with inflammatory infiltrates confined mainly to the adventitia, but other histological parameters did not affect this rate. CONCLUSIONS: Inflammatory infiltrates confined to the adventitia were associated with more neuro-ophthalmic ischemic manifestations, weak/moderate ISIR at the time of diagnosis, and faster rate of corticosteroid discontinuation. No association was found between other temporal artery biopsy histological parameters and clinical features of GCA patients.
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Biopsia , Arteritis de Células Gigantes , Inflamación , Evaluación de Síntomas , Arterias Temporales/patología , Túnica Íntima/patología , Adulto , Biopsia/métodos , Biopsia/estadística & datos numéricos , Sedimentación Sanguínea , Femenino , Arteritis de Células Gigantes/sangre , Arteritis de Células Gigantes/complicaciones , Arteritis de Células Gigantes/diagnóstico , Arteritis de Células Gigantes/fisiopatología , Células Gigantes/patología , Técnicas Histológicas , Humanos , Inflamación/etiología , Inflamación/patología , Inflamación/fisiopatología , Masculino , Pronóstico , Distribución Aleatoria , Análisis de Regresión , Estadística como Asunto , Evaluación de Síntomas/métodos , Evaluación de Síntomas/estadística & datos numéricosRESUMEN
Objective: We aimed to characterize the course of COVID-19 in autoimmune inflammatory rheumatic disease (AIIRD) patients in Israel, taking into consideration several remarkable aspects, including the outcomes of the different outbreaks, the effect of vaccination campaigns, and AIIRD activity post-recovery. Methods: We established a national registry of AIIRD patients diagnosed with COVID-19, including demographic data, AIIRD diagnosis, duration and systemic involvement, comorbidities, date of COVID-19 diagnosis, clinical course, and dates of vaccinations. COVID-19 was diagnosed by a positive SARS-CoV-2 polymerase chain reaction. Results: Israel experienced 4 outbreaks of COVID-19 until 30.11.2021. The first three outbreaks (1.3.2020 - 30.4.2021) comprised 298 AIIRD patients. 64.9% had a mild disease and 24.2% had a severe course; 161 (53.3%) patients were hospitalized, 27 (8.9%) died. The 4th outbreak (delta variant), starting 6 months after the beginning of the vaccination campaign comprised 110 patients. Despite similar demographic and clinical characteristics, a smaller proportion of AIIRD patients had negative outcomes as compared to the first 3 outbreaks, with regards to severity (16 patients,14.5%), hospitalization (29 patients, 26.4%) and death (7 patients, 6.4%). COVID-19 did not seem to influence the AIIRD activity 1-3 months post-recovery. Conclusions: COVID-19 is more severe and has an increased mortality in active AIIRD patients with systemic involvement, older age and comorbidities. Vaccination with 3 doses of the mRNA vaccine against SARS-CoV-2 protected from severe COVID-19, hospitalization and death during the 4th outbreak. The pattern of spread of COVID-19 in AIIRD patients was similar to the general population.
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COVID-19 , Enfermedades Reumáticas , Humanos , COVID-19/epidemiología , COVID-19/prevención & control , Israel/epidemiología , SARS-CoV-2 , Prueba de COVID-19 , Vacunas contra la COVID-19 , Enfermedades Reumáticas/epidemiología , VacunaciónRESUMEN
BACKGROUND: Osler taught that splenic infarction presents with left upper abdominal quadrant pain, tenderness and swelling accompanied by a peritoneal friction rub. Splenic infarction is classically associated with bacterial endocarditis and sickle cell disease. OBJECTIVES: To describe the contemporary experience of splenic infarction. METHODS: We conducted a chart review of inpatients diagnosed with splenic infarction in a Jerusalem hospital between 1990 and 2003. RESULTS: We identified 26 cases with a mean age of 52 years. Common causes were hematologic malignancy (six cases) and intracardiac thrombus (five cases). Only three cases were associated with bacterial endocarditis. In 21 cases the splenic infarction brought a previously undiagnosed underlying disease to attention. Only half the subjects complained of localized left-sided abdominal pain, 36% had left-sided abdominal tenderness; 31% had no signs or symptoms localized to the splenic area, 36% had fever, 56% had leukocytosis and 71% had elevated lactate dehydrogenase levels. One splenectomy was performed and all patients survived to discharge. A post hoc analysis demonstrated that single infarcts were more likely to be associated with fever (20% vs. 63%, p < 0.05) and leukocytosis (75% vs. 33%, P = 0.06) CONCLUSIONS: The clinical presentation of splenic infarction in the modern era differs greatly from the classical teaching, regarding etiology, signs and symptoms. In patients with unexplained splenic infarction, investigation frequently uncovers a new underlying diagnosis.
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Infarto del Bazo/diagnóstico , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Niño , Endocarditis Bacteriana/complicaciones , Femenino , Historia del Siglo XX , Humanos , Masculino , Persona de Mediana Edad , Examen Físico , Estudios Retrospectivos , Infarto del Bazo/diagnóstico por imagen , Infarto del Bazo/etiología , Tomografía Computarizada por Rayos X , Adulto JovenRESUMEN
BACKGROUND: Hyperuricemia is associated with the development, progression and outcome of several diseases. The purpose of this study is to evaluate the serum uric acid (UA) levels as a predictor of long-term mortality in an older population (age 60 years and above). MATERIALS AND METHODS: Patients older than 60 years who were hospitalized in the departments of geriatrics and internal medicine in Shaare Zedek Medical Center in Jerusalem during a period of 4 months (March-June 2014) were included in this observational study. Association between hyperuricemia and long-term mortality were analyzed using multiple logistic regression, Kaplan-Meier and Cox proportional hazards regressions analysis. RESULTS: A total of 624 patients were included in our study with mean age of 77.2 ± 14.6 years. Overall, 381 patients died during the follow-up period (61.1%). Mortality rate in the hyperuricemic group (> 7 mg/dL) was higher (69.1%) than in the normouricemic group 58.4%. (Pâ¯=â¯0.004). The median survival for hyperuricemic patients was significantly shorter compared to normouricemic patients (606 and 1018 days, respectively, P < 0.0001). High levels of UA were significantly associated with higher long-term mortality in patients with cardiovascular disease at their admission (P < 0.000). CONCLUSIONS: Elevated levels of UA in older patients in acute settings is a predictor of long-term mortality.
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Hiperuricemia/sangre , Ácido Úrico/sangre , Anciano , Anciano de 80 o más Años , Biomarcadores , Femenino , Humanos , Masculino , Persona de Mediana Edad , Valor Predictivo de las Pruebas , Factores de RiesgoRESUMEN
OBJECTIVES: Bacteriological diagnosis of septic arthritis (SA) is complicated. Agar plates are the main culture method and yields 40-60% of positive bacterial detection. Addition of bottled culture broth (Bactec®) as a method for detecting synovial microorganisms is common. The advantages of this method and the combination of both have not been thoroughly investigated. This study evaluates an added value of the Bactec culture broth as a single method or as combined with the agar-plate culture. METHODS: All culture aspirates of SA-suspected patients were analyzed. All cases with a positive result by either method were reviewed for background data and clinical diagnosis. RESULTS: Out of 5000 synovial fluid samples, a clinical diagnosis of SA was suspected in 1024 cases. Samples processed by both culture methods were extracted during the same event. Bactec® vials were positive for significant bacterial detection in 113/148 cases (76.4%) while agar-plate cultures were positive in only 96/154 (62.3%) representing higher sensitivity of 0.5 vs. 0.42 and a positive predictive value (PPV) of 0.76 vs. 0.62. Bacterial detection by both methods combined was positive in 137/221 (62%) and did not achieve a significant increment. CONCLUSIONS: The Bactec® method has many advantages in bacteriological identification of synovial infection, including a broader identification spectrum, faster response time, and superior qualities of identification although being more expensive. This method has a better yield in detecting septic arthritis and might be considered a single method for synovial fluid culture in cases suspected for SA.Key Points⢠The Bactec method had improved detection rates.⢠Culturing by agar plates and Bactec revealed higher sensitivity and lower specificity.⢠The use of the blood culture bottles (Bactec system) alone will raise the detection rate of septic arthritis with lower false positive rates and at lower costs.
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Artritis Infecciosa/microbiología , Bacterias/aislamiento & purificación , Cultivo de Sangre/métodos , Líquido Sinovial/microbiología , Adolescente , Adulto , Agar , Anciano , Anciano de 80 o más Años , Bacterias/crecimiento & desarrollo , Niño , Preescolar , Medios de Cultivo , Femenino , Humanos , Lactante , Masculino , Persona de Mediana Edad , Adulto JovenRESUMEN
A young female presented to the emergency room with ruptured hemorrhagic corpus luteum (RHCL). Her workup revealed a new diagnosis of SLE with nephritis and positive lupus anticoagulant (LAC) test without thrombocytopenia. We reviewed the literature and found one similar case of a 23-year-old subject who presented with a RHCL that was found to be the presenting symptom of SLE; unlike the current case, the patient presented with severe anemia (Hg 6.7 g/dl) and thrombocytopenia (10,000/ml). Possible mechanisms are discussed.
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Lupus Eritematoso Sistémico , Trombocitopenia , Adulto , Cuerpo Lúteo , Femenino , Hemorragia/etiología , Humanos , Lupus Eritematoso Sistémico/complicaciones , Trombocitopenia/etiología , Adulto JovenRESUMEN
CONTEXT: Bilateral adrenal hemorrhage is a rare condition with potentially life-threatening consequences such as acute adrenal insufficiency. Early adrenal axis testing, as well as directed imaging, is crucial for immediate diagnosis and treatment. Coronavirus disease 2019 (COVID-19) has been associated with coagulopathy and thromboembolic events. CASE DESCRIPTION: A 66-year-old woman presented with acute COVID-19 infection and primary adrenal insufficiency due to bilateral adrenal hemorrhage (BAH). She also had a renal vein thrombosis. Her past medical history revealed primary antiphospholipid syndrome (APLS). Four weeks after discharge she had no signs of COVID-19 infection and her polymerase chain reaction test for COVID-19 was negative, but she still needed glucocorticoid and mineralocorticoid replacement therapy. The combination of APLS and COVID-19 was probably responsible of the adrenal event as a "two-hit" mechanism. CONCLUSIONS: COVID-19 infection is associated with coagulopathy and thromboembolic events, including BAH. Adrenal insufficiency is life threatening; therefore, we suggest that early adrenal axis testing for COVID-19 patients with clinical suspicion of adrenal insufficiency should be carried out.