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Patients with autoimmune diseases are at higher risk for severe infection due to their underlying disease and immunosuppressive treatments. In this real-world observational study of 463 patients with autoimmune diseases, we examined risk factors for poor B and T cell responses to SARS-CoV-2 vaccination. We show a high frequency of inadequate anti-spike IgG responses to vaccination and boosting in the autoimmune population but minimal suppression of T cell responses. Low IgG responses in B cell-depleted patients with multiple sclerosis (MS) were associated with higher CD8 T cell responses. By contrast, patients taking mycophenolate mofetil (MMF) exhibited concordant suppression of B and T cell responses. Treatments with highest risk for low anti-spike IgG response included B cell depletion within the last year, fingolimod, and combination treatment with MMF and belimumab. Our data show that the mRNA-1273 (Moderna) vaccine is the most effective vaccine in the autoimmune population. There was minimal induction of either disease flares or autoantibodies by vaccination and no significant effect of preexisting anti-type I IFN antibodies on either vaccine response or breakthrough infections. The low frequency of breakthrough infections and lack of SARS-CoV-2-related deaths suggest that T cell immunity contributes to protection in autoimmune disease.
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Doenças Autoimunes , Vacinas contra COVID-19 , COVID-19 , SARS-CoV-2 , Humanos , COVID-19/imunologia , COVID-19/prevenção & controle , Feminino , SARS-CoV-2/imunologia , Masculino , Doenças Autoimunes/imunologia , Pessoa de Meia-Idade , Adulto , Vacinas contra COVID-19/imunologia , Imunossupressores/uso terapêutico , Imunoglobulina G/imunologia , Imunoglobulina G/sangue , Vacina de mRNA-1273 contra 2019-nCoV/imunologia , Vacina de mRNA-1273 contra 2019-nCoV/administração & dosagem , Anticorpos Antivirais/imunologia , Anticorpos Antivirais/sangue , Ácido Micofenólico/uso terapêutico , Idoso , Vacinação , Linfócitos B/imunologia , Anticorpos Monoclonais Humanizados/uso terapêutico , Linfócitos T CD8-Positivos/imunologia , Glicoproteína da Espícula de Coronavírus/imunologiaRESUMO
While acute tubular injury (ATI) is known to occur in a significant number of minimal change disease (MCD) nephrotic syndrome cases with acute kidney injury (AKI), the clinical significance is not certain, and AKI may also occur without ATI. This study aimed to evaluate whether the severity of AKI defined by Kidney Disease Improving Global Outcomes (KDIGO) criteria correlated with the presence or severity of ATI in a series of adult patients with MCD. We also looked at whether time to remission of nephrotic syndrome (NS) with treatment correlated with the presence of ATI in those with and without AKI. We excluded patients with secondary MCD. Of 61 patients, 20 had AKI (33%). ATI was significantly more likely to occur in those with AKI than in those without AKI (60 vs. 24%). Overall, the severity of AKI did not clearly correspond with the severity of ATI. Remission rates at 4 weeks were lowest (25%) in those with both AKI and ATI, while they were highest (100%) in those with neither AKI nor ATI. Patients with AKI but no ATI and those with no AKI but having ATI were intermediate in remission rates and similar to each other (60 and 62%, respectively). The time to remission in the group of those without AKI was significantly longer in those with ATI than in those without (p = 0.0027), but the numerical difference in remission did not reach statistical significance in the smaller group of AKI patients. Patients with ATI were older and more often male than those without ATI. It appears that having ATI may predict a slower remission rate in MCD though the reason for this is unclear. The different demographics of those with ATI may also play a role.
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Injúria Renal Aguda , Nefrose Lipoide , Síndrome Nefrótica , Adulto , Humanos , Masculino , Nefrose Lipoide/complicações , Síndrome Nefrótica/complicações , Rim , Injúria Renal Aguda/diagnóstico , Injúria Renal Aguda/epidemiologia , Injúria Renal Aguda/etiologia , Estudos RetrospectivosRESUMO
INTRODUCTION AND OBJECTIVE: The significant impact of bladder cancer and treatment on patient health related quality of life (HRQoL) and emotional wellbeing has been documented. Increasing evidence from cancer research emphasizes the importance of examining patients supportive care needs and received social support as factors that could influence their emotional adjustment. The purpose of the study was to assess the demographic and clinical predictors of depression and anxiety among bladder cancer patients and its associations with patient reported supportive care needs and perceived availability of social support. METHODS: A cross-sectional design was used to investigate the study questions. Bladder cancer patients were recruited from the Bladder Cancer Advocacy Network (BCAN) to complete a questionnaire that included the Hospital Anxiety and Depression Scale (HADS), bladder cancer patient need survey (BCNAS-32), and the social provisions scale (SPS). The inclusion criteria restricted our sample to include bladder cancer patients who were English speakers, aged 18-85 years, and were able and willing to provide informed consent. Patients who had metastatic disease, cancer recurrence, or other primary cancers at the time of assessment were excluded from the study. RESULTS: Participants included 159 bladder cancer patients. The mean age was 62±9.4 years and 51% were male. Almost two-thirds (62%) of patients reported a diagnosis of muscle invasive bladder cancer (MIBC), 25% patient reported clinically significant levels of anxiety, 17% reported clinically significant levels of depression, and 13% and 17% reported abnormal borderline abnormal levels for anxiety and depression, respectively. Univariate regression analyses revealed significant associations between HADS total score, HADS depression and anxiety subscales, patient age, physical functioning/daily living needs, sexuality needs, and perceived social support with higher total scores, anxiety, and depression scores associated with younger age, higher unmet needs, and lower levels of social support. Multivariate regression analyses, showed similar findings confirming the associations depicted by the univariate regression analyses. CONCLUSIONS: Bladder cancer patients experience significant levels of depression and anxiety and these levels are associated with patient age, supportive care unmet needs and lack of social support. Patient focused interventions could be tailored to address these issues with the goal to improve patient HRQoL and emotional adjustment.
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This study evaluated the effectiveness of traditional Chinese medicine-based therapeutic acupuncture (TA) in reducing the severity of hot flashes (HFs) in breast cancer patients and compared the effectiveness of TA to "sham" placebo acupuncture (SA). Subjects experiencing more than 10 episodes of HF/week were randomly assigned to TA or SA. The response was assessed by the Menopause-specific Quality of Life (MenQoL) scale, scoring the subject's perception of the severity of HFs. HFs were scored at baseline, after treatment, and 1-month follow-up. A total of 54 subjects enrolled (28 TA and 26 SA). Seven women withdrew from the study. A hot flash diary documented the number of HFs a subject experienced. Analysis included 47 subjects (27 TA and 20 SA). A statistically significant response in HF scores was noted in the TA group compared with the SA group (P = .0064.) On average HF scores dropped by 1.89 with TA, and only 0.16 with SA. At follow-up, TA subjects had a sustained response. TA is effective in reducing the intensity and severity of HF. With SA, no relative response/change in HF scores was noted. Larger studies and longer follow-up to assess durability of response to TA are needed.
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Terapia por Acupuntura , Neoplasias da Mama , Humanos , Feminino , Fogachos/tratamento farmacológico , Neoplasias da Mama/complicações , Neoplasias da Mama/terapia , Qualidade de Vida , Método Simples-Cego , Resultado do Tratamento , MenopausaRESUMO
BACKGROUND: Risk-reducing bilateral salpingo-oophorectomy reduces mortality from high-grade serous carcinoma in patients with hereditary breast and ovarian cancer associated gene mutations. Ideal surgical management includes 5 steps outlined in 2005 by the Society of Gynecologic Oncology and the American College of Obstetricians and Gynecologists. In addition, it is recommended that pathologic examination include serial sectioning of specimens. In practice, risk-reducing salpingo-oophorectomy is performed by both gynecologic oncologists and general gynecologists. To ensure optimal detection of occult malignancy, standardized adherence to outlined guidelines is necessary. OBJECTIVE: This study aimed to evaluate the adherence to optimal surgical and pathologic examination guidelines and to compare the rate of occult malignancy at the time of surgery between 2 provider types. STUDY DESIGN: Institutional review board exemption was obtained. A retrospective review of patients undergoing risk-reducing bilateral salpingo-oophorectomy without hysterectomy from October 1, 2015, to December 31, 2020, at 3 sites within a healthcare system was conducted. The inclusion criteria included age ≥18 years and a documented indication for surgery being a mutation in BRCA1 or BRCA2 or a strong family history of breast and/or ovarian cancer. Compliance with 5 surgical steps and pathologic specimen preparation was based on medical record documentation. Multivariable logistic regression was used to determine differences in adherence between provider groups and surgical and pathologic examination guidelines. A P value of <.025 was considered statistically significant for the 2 primary outcomes after Bonferroni correction was applied to adjust for multiple comparisons. RESULTS: A total of 185 patients were included. Among the 96 cases performed by gynecologic oncologists, 69 (72%) performed all 5 steps of surgery, 22 (23%) performed 4 steps, 5 (5%) performed 3 steps, and none performed 1 or 2 steps. Among the 89 cases performed by general gynecologists, 4 (5%) performed all 5 steps, 33 (37%) performed 4 steps, 38 (43%) performed 3 steps, 13 (15%) performed 2 steps, and 1 (1%) performed 1 step. Gynecologic oncologists were more likely to document adherence to all 5 recommended surgical steps in their surgical dictation (odds ratio, 54.3; 95% confidence interval, 18.1-162.7; P<.0001). Among the 96 cases documented by gynecologic oncologists, 41 (43%) had serial sectioning of all specimens performed, compared with 23 of 89 cases (26%) performed by general gynecologists. No difference in adherence to pathologic guidelines was identified between the 2 provider groups (P=.0489; note: P value of >.025). Overall, 5 patients (2.70%) had occult malignancy diagnosed at the time of risk-reducing surgery, with all surgeries performed by general gynecologists. CONCLUSION: Our results demonstrated greater compliance with surgical guidelines for risk-reducing bilateral salpingo-oophorectomy in gynecologic oncologists than in general gynecologists. No considerable difference was determined between the 2 provider types in adherence to pathologic guidelines. Our findings demonstrated a need for institution-wide protocol education and implementation of standardized nomenclature to ensure provider adherence to evidence-based guidelines.
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Neoplasias das Tubas Uterinas , Neoplasias Ovarianas , Feminino , Humanos , Adolescente , Salpingo-Ooforectomia/métodos , Ginecologista , Neoplasias das Tubas Uterinas/patologia , Genes BRCA1 , Neoplasias Ovarianas/genética , Neoplasias Ovarianas/prevenção & controle , Neoplasias Ovarianas/cirurgia , OvariectomiaRESUMO
BACKGROUND: In the present study, we compared the outcomes of inferior vena cava (IVC) filter placement between the femoral vein (FV) and internal jugular (IJ) vein access sites. METHODS: We performed a retrospective study using the Vascular Quality Initiative database to assess patients who had undergone IVC filter placement from 2013 to 2019. The patients were placed into two groups according to the access site location: FV and IJ vein. The FV group included patients with access via the right and left FVs and other leg veins, and the IJ group included patients with access via the right or left IJ vein. The primary outcome was the rate of filter angulation. The secondary outcomes included access site complications such as deep vein thrombosis, hematoma, and bleeding requiring transfusion. RESULTS: Of 13,221 patients, 8214 (63%) had undergone IVC filter placement via FV access and 4789 (37%) via IJ access. The remaining 218 patients had had an unknown access site or were excluded. Within the IJ group, 4696 (98.0%) had undergone access via the right IJ and 93 (2%) via the left IJ. Within the FV (common femoral, femoral, or other infrainguinal veins) group, 7007 (85.3%) had undergone access via the right FV and 1207 (14.6%) via the left FV. The mean patient age was 63 ± 15.9 years, the mean body mass index was 30.9 ± 9.60 kg/m2, and 6788 of the patients were men (52.0%). The most common indication for filter placement was a contraindication to anticoagulation because of a recent or active bleeding episode (30%), followed by planned surgery (22%), new deep vein thrombosis/pulmonary embolism (7%), fall risk (5%), and trauma (4%). Infrarenal filters had been placed in 97.9% of the patients. Univariate analysis identified body mass index and suprarenal placement as independent risk factors for angulation. The final multivariate analysis showed a significant increase in angulation (0.9% vs 0.34%; odds ratio, 1.46; 95% confidence interval, 1.02-2.11; P = .04) and increased access site complications (0.25% vs 0.07%; odds ratio, 2.068; 95% confidence interval, 1.01-4.23; P = .048) in the FV access group. No significant correlation between the access site and retrieval rate was found (P = .9270). CONCLUSIONS: Placement of IVC filters via IJ access showed a lower rate of filter angulation in the IVC and fewer access site complications compared with FV access.
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Embolia Pulmonar , Filtros de Veia Cava , Trombose Venosa , Masculino , Humanos , Pessoa de Meia-Idade , Idoso , Feminino , Filtros de Veia Cava/efeitos adversos , Estudos Retrospectivos , Veia Cava Inferior , Resultado do Tratamento , Embolia Pulmonar/etiologia , Trombose Venosa/etiologiaRESUMO
Background and Objectives: To identify the prevalence of EEG abnormalities in patients with coronavirus disease 2019 (COVID-19) with neurologic changes, their associated neuroimaging abnormalities, and rates of mortality. Methods: A retrospective case series of 192 adult COVID-19-positive inpatients with EEG performed between March and June 2020 at 4 hospitals: 161 undergoing continuous, 24 routine, and 7 reduced montage EEG. Study indication, epilepsy history, intubation status, administration of sedatives or antiseizure medications (ASMs), metabolic abnormalities, neuroimaging pathology associated with epileptiform abnormalities, and in-hospital mortality were analyzed. Results: EEG indications included encephalopathy (54.7%), seizure (18.2%), coma (17.2%), focal deficit (5.2%), and abnormal movements (4.6%). Epileptiform abnormalities occurred in 39.6% of patients: focal intermittent epileptiform discharges in 25.0%, lateralized periodic discharges in 6.3%, and generalized periodic discharges in 19.3%. Seizures were recorded in 8 patients, 3 with status epilepticus. ASM administration, epilepsy history, and older age were associated with epileptiform abnormalities. Only 26.3% of patients presented with any epileptiform abnormality, 37.5% with electrographic seizures, and 25.7% patients with clinical seizures had known epilepsy. Background findings included generalized slowing (88.5%), focal slowing (15.6%), burst suppression (3.6%), attenuation (3.1%), and normal EEG (3.1%). Neuroimaging pathology was identified in 67.1% of patients with epileptiform abnormalities, over two-thirds acute. In-hospital mortality was 39.5% for patients with epileptiform abnormalities and 36.2% for those without. Risk factors for mortality were coma and ventilator support at time of EEG. Discussion: This article highlights the range of EEG abnormalities frequently associated with acute neuroimaging abnormalities in COVID-19. Mortality rates were high, particularly for patients in coma requiring mechanical ventilation. These findings may guide the prognosis and management of patients with COVID-19 and neurologic changes.
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OBJECTIVES: Investigating associations between self-efficacy, social support and quality of life (HRQoL) and mediating effects of coping among bladder cancer (BC) patients treated with radical cystectomy (RC). METHODS: A cross-sectional study was conducted from January 2012 to December 2014 with 99 BC patients. An online survey assessed patient characteristics, HRQoL, coping strategies, self-efficacy and social support. A stepwise multiple linear regression model was used. RESULTS: Self-efficacy and social support were significantly associated with HRQoL. Complete mediation effects of adaptive/maladaptive coping strategies emerged for the associations between self-efficacy and social support with functional well-being (B = 0.247, 95% CI 0.119-0.374, p < 0.001; B = -0.414, 95% CI -0.526 to -0.302, p < 0.001) and total Functional Assessment of Cancer Therapy-Bladder (FACT-BI) (B = 0.779, 95% CI 0.351-1.207, p < 0.001; B = -1.969, 95% CI -2.344 to -1.594, p < 0.001). Maladaptive coping mediated the associations of self-efficacy and social support with physical well-being (B = -0.667, 95% CI -0.752 to -0.516, p < 0.001) and disease-specific symptoms (B = -0.413, 95% CI -0.521 to -0.304, p < 0.001). A partial mediation effect of adaptive coping was found for the association between self-efficacy and social well-being (B = 0.145, 95% CI 0.016-0.273, p < 0.05). Social support was significantly associated with emotional (B = 0.067, 95% CI 0.027-0.108, p < 0.001) and social well-being (B = 0.200, 95% CI 0.146-0.255, p < 0.001). CONCLUSION: Interventions should tackle self-efficacy, social support and coping strategies to improve BC patients' HRQoL.
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Qualidade de Vida , Neoplasias da Bexiga Urinária , Adaptação Psicológica , Estudos Transversais , Cistectomia , Feminino , Humanos , Masculino , Qualidade de Vida/psicologia , Doenças Raras , Autoeficácia , Apoio Social , Bexiga Urinária , Neoplasias da Bexiga Urinária/cirurgiaRESUMO
TNF inhibitors are widely used to treat inflammatory diseases; however, 30%-50% of treated patients develop new autoantibodies, and 0.5%-1% develop secondary autoimmune diseases, including lupus. TNF is required for formation of germinal centers (GCs), the site where high-affinity autoantibodies are often made. We found that TNF deficiency in Sle1 mice induced TH17 T cells and enhanced the production of germline encoded, T-dependent IgG anti-cardiolipin antibodies but did not induce GC formation or precipitate clinical disease. We then asked whether a second hit could restore GC formation or induce pathogenic autoimmunity in TNF-deficient mice. By using a range of immune stimuli, we found that somatically mutated autoantibodies and clinical disease can arise in the setting of TNF deficiency via extrafollicular pathways or via atypical GC-like pathways. This breach of tolerance may be due to defects in regulatory signals that modulate the negative selection of pathogenic autoreactive B cells.
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Doenças Autoimunes , Autoimunidade , Animais , Autoanticorpos , Linfócitos B , Centro Germinativo , Humanos , CamundongosRESUMO
This study aimed to determine whether a geriatrics-focused hospitalist trauma comanagement program improves quality of care. A pre-/post-implementation study compared older adult trauma patients who were comanaged by a hospitalist with those prior to comanagement at a level 1 trauma center. One-to-one propensity score matching was performed based on age, gender, Injury Severity Score, comorbidity index, and critical illness on admission. Outcomes included orders for geriatrics-focused quality indicators, as well as hospital mortality and length of stay. Wilcoxon rank-sum test (continuous variables) and chi-square or Fisher exact test (categorical variables) were used to assess differences. Propensity score matching resulted in 290 matched pairs. The intervention group had decreased use of restraints (P = 0.04) and acetaminophen (P = 0.01), and earlier physical therapy (P = 0.01). Three patients died in the intervention group compared with 14 in the control (P = 0.0068). This study highlights that a geriatrics-focused hospitalist trauma comanagement program improves quality of care.
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Geriatria , Médicos Hospitalares , Idoso , Mortalidade Hospitalar , Humanos , Tempo de Internação , Estudos Retrospectivos , Centros de TraumatologiaRESUMO
Cardiac abnormalities such as left ventricular hypertrophy, left ventricular dilation, and pulmonary hypertension in sickle cell anemia have been previously described. Hydroxyurea, a disease-modifying therapy for sickle cell anemia, has been used for several decades. Longitudinal assessment of echocardiographic abnormalities in children and young adults with sickle cell anemia receiving hydroxyurea therapy is lacking. The goal of this retrospective study was to determine the prevalence of echocardiographic abnormalities in children and young adults with sickle cell anemia and to examine the effects of hydroxyurea on reverse cardiac remodeling. We reviewed the records of patients with sickle cell anemia who underwent routine cardiac screening at Cohen Children's Medical Center between 2010 and 2017, followed by retrospective longitudinal analysis of echocardiograms performed on patients receiving treatment with hydroxyurea. Data on a total of 100 patients with sickle cell anemia were analyzed; 60 (60%) were being treated with hydroxyurea. Twenty-five (41.6%) of the patients on hydroxyurea had been treated for <1 year; these patients had a significantly greater prevalence of left ventricular dilation compared with those who had been on treatment for >1 year. Serial echocardiograms of patients receiving hydroxyurea were then analyzed. Left ventricular dilation and hypertrophy improved significantly with hydroxyurea treatment. In addition, the left ventricular volume and mass correlated negatively with duration of treatment with hydroxyurea. Our study provides evidence that prolonged hydroxyurea therapy may lead to reverse cardiac remodeling. Future studies should attempt to follow up this patient cohort for a longer duration.
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Anemia Falciforme , Hidroxiureia , Anemia Falciforme/complicações , Anemia Falciforme/tratamento farmacológico , Criança , Estudos de Coortes , Ecocardiografia , Humanos , Hidroxiureia/uso terapêutico , Estudos RetrospectivosRESUMO
AIMS/HYPOTHESIS: Hyperglycemia and hypoglycemia are associated with increased morbidity and mortality in the inpatient setting. Standard point of care capillary glucose testing (POCT) is commonly used in hospitalized patients to monitor their glucose levels. The goal of this study was to examine the relationships between the glucose readings obtained by a continuous glucose monitoring system (CGMS) (Freestyle Libre) and the capillary blood glucose results obtained by the inpatient glucose POCT meter (Accuchek Inform II) as well as between CGMS readings and the serum glucose values obtained by the hospital laboratory. Study participants had either primary or secondary diagnosis of diabetes mellitus and were admitted to non-critical units. We hypothesized that there exists an acceptable agreement between the capillary blood glucose results obtained by the inpatient glucose POCT meter (Accuchek Inform II) and the readings obtained by the CGMS (Freestyle Libre); and that there exists an acceptable agreement between the serum glucose levels and the glucose values obtained by the CGMS. METHODS: This was an Institutional Review Board approved prospective cohort study for the non- critical inpatient setting. Fifty-two hospitalized patients with diabetes were recruited. After informed consent was obtained, patients were instructed on the application and use of the CGMS. The data were assessed using a standard regression analysis and modified Bland Altman analysis. All analyses were conducted using SAS, release 3.8 Enterprise Edition (SAS Institute Inc., Cary, NC). RESULTS: Fifty-two subjects recruited into the study represented a sample of convenience. There were a total of 467 AccuChek-Libre pairs, The regression analysis showed a negative bias between.Libre and AccuChek, R2 = 0.83, with Libre glucose readings on average being lower than those of AccuChek. Using Bland-Altman analysis, 42% of the 467 Libre-AccuChek pairs had a difference in glucose reading more than 15%. Mean absolute relative difference (MARD) between Libre and AccuChek was 15.6%; mean relative difference (MRD) between Libre and AccuChek was -11.4%.The regression analysis showed a negative bias between Libre and serum glucose, R2 = 0.89. Using Bland Altman analysis, 36% of the 44 Libre-serum pairs had a difference in glucose reading more than 15%. Mean absolute relative difference (MARD) between Libre and serum glucose was 13.2%; mean relative difference (MRD) between Libre and serum glucose was -12.5%.A review of the data pairs showed that 71/467 Accuchek-Libre pairs had one result that was either below 70 mg/dl or above 200 mg/dl (combined American Diabetes Association-ADA-, American College of Physicians-ACP- and American College of Endocrinology-AACE- goals). Thus 85%, of these pairs would have yielded results that engendered the same intervention (e.g. treatment for hypoglycemia or hyperglycemia). Likewise 5/45 Serum-Libre pairs had one result that was either below 70 mg/dl or above 200 mg/dl; thus 89% of these pairs would have yielded results requiring the same intervention. CONCLUSION/INTERPRETATION: These findings confirm the existent literature and indicate acceptable agreement between the standard POCT and the CGMS as well as between serum glucose and the CGMS values. Because of the advantages of the CGMS over capillary blood glucose testing (reduced patient discomfort and reduced staff exposure to patients in isolation) CGMS use may be preferable to the current bedside capillary blood glucose testing in hospitalized patients with diabetes mellitus. As with other laboratory measures, clinical judgement needs to be exercised when the laboratory values are used to guide patient care.
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OBJECTIVE: To determine outcomes of COVID-19 in patients with Multiple Sclerosis (MS) and related conditions, and to determine predictors of these outcomes. METHODS: This was a multicenter, observational cohort study of patients with MS or related CNS autoimmune disorders who developed confirmed or highly suspected COVID-19 infection from 2/1/2020 to 12/31/2020. MAIN OUTCOME AND MEASURE: The primary outcome measure was hospitalization status due to COVID-19. Severity of infection was measured using a 4-point ordinal scale: 1. home care; 2. hospitalization without mechanical ventilation; 3. hospitalization and mechanical ventilation, and 4. death. RESULTS: Of 474 patients in the study, 63.3% had confirmed COVID-19 infection and 93.9% were diagnosed with an MS phenotype. Mean age was 45 ± 13 (mean±SD) years, 72% were female, and 86% were treated with a DMT at the time of infection. 58 patients (12.2%) were hospitalized. 24 patients (5.1%) were critically ill (requiring ICU care or outcome of death), of which 15 patients (3.2%) died. Higher neurological disability and older age independently predicted hospitalization. 85% (102/120) of patients with known antibody results not treated with anti-CD20 therapies were seropositive while only 39.5% (17/43) of patients treated with anti-CD20 demonstrated seropositivity (p < 0.0001). Only 25% (2/8) of patients with PCR-confirmed COVID-19 being treated with anti-CD20 therapies demonstrated seropositivity. CONCLUSIONS: Neurological disability and older age independently predicted hospitalization due to COVID-19. Additionally, the results demonstrate that anti-CD20 therapies significantly blunt humoral responses post-infection, a finding that carries implications with regards to natural or vaccine-mediated immunity.
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COVID-19 , Esclerose Múltipla , Adulto , Idoso , Feminino , Hospitalização , Humanos , Pessoa de Meia-Idade , Esclerose Múltipla/complicações , Esclerose Múltipla/epidemiologia , New York , Pandemias , SARS-CoV-2RESUMO
OBJECTIVES: We explored phenotypes of high unmet need of patients with bladder cancer and their associated patient demographic, clinical, psychosocial, and functional characteristics. DATA SOURCES: Patients (N=159) were recruited from the Bladder Cancer Advocacy Network and completed an online survey measuring unmet needs (BCNAS-32), quality of life (FACT-Bl), anxiety and depression (HADS), coping (BRIEF Cope), social support (SPS), and self-efficacy beliefs (GSE). Hierarchical agglomerative (HA) and partitioning clustering (PC) analyses were used to identify and confirm high unmet-need phenotypes and their associated patient characteristics. Results showed a two-cluster solution; a cluster of patients with high unmet needs (17% and 34%, respectively) and a cluster of patients with low-moderate unmet needs (83% and 66%, respectively). These two methods showed moderate agreement (κ=0.57) and no significant differences in patient demographic and clinical characteristics between the two groups. However, the high-need group identified by the HA clustering method had significantly higher psychological (81 vs 66, p < .05), health system (93 vs 74, p < .001), daily living (93 vs 74, P < .001), sexuality (97 vs 69, P < .001), logistics (84 vs 69, P < .001), and communication (90 vs 76, P < .001) needs. This group also had worse quality of life and emotional adjustment and lower personal and social resources (P < .001) compared with the group identified by the PC method. CONCLUSION: A significant proportion of patients with bladder cancer continues to have high unique but inter-related phenotypes of needs based on the HA clustering method. IMPLICATIONS FOR NURSING PRACTICE: Identifying characteristics of the most vulnerable patients will help tailor support programs to assist these patients with their unmet needs.
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Neoplasias da Bexiga Urinária , Análise por Conglomerados , Necessidades e Demandas de Serviços de Saúde , Humanos , Fenótipo , Qualidade de Vida , Apoio SocialRESUMO
BACKGROUND: Patients with critical limb ischemia (CLI) often require lower extremity bypass surgery for limb salvage. A myocardial infarction (MI) is a major postoperative risk. Our objective is to assess the utility of preoperative stress test in determining patient outcomes. METHODS: This is a retrospective study utilizing the national Vascular Quality Initiative database. We collected data from 2013-2018 on all patients undergoing lower extremity bypass for CLI and assessed whether or not they had a preoperative stress test. Rates of an MI were then compared between groups of patients who either did not receive a stress test, had a normal stress test or a positive stress test. An MI was distinguished as troponin only and electrocardiogram (EKG)/clinical. Our secondary end point was in-hospital mortality. Univariate and multivariate analysis with the stress test as a covariate was used to determine significance. RESULTS: During this time period, 29,937 bypasses were performed on 27,219 patients. The average age was 67.5 years (±11.09), 66.3% were men, and 17.3% were African American. Risk factors included hypertension (89.5%), diabetes (55.9%), congestive heart failure (20%), coronary artery disease (32.5%), coronary artery bypass graft (22.2%), and percutaneous coronary intervention (21%). 19,108 patients (64.1%) did not undergo the stress test before bypass, 6,830 (22.9%) had a normal stress test, and 2,898 (9.7%) had a positive stress test. Overall rate of an MI was 4%, with 2% being troponin only and 2% EKG/clinical. The positive stress test had a higher rate of troponin only (2.85%) as well as EKG/clinical (3.37%) MI. For every 10 year increase in age, the odds of having a postoperative MI increased by 27% (P < 0.0001). Overall in-hospital mortality was 1.4%. Patients with positive stress tests had a 2.6% mortality compared with normal/not performed at 1.3%. Of the patients who died, 21.5% had an EKG/clinical MI. Of those patients, 50% did not have a stress test, 12% had normal stress tests, and 23% had positive stress tests. When comparing rates of patients who died or had an MI, there was no difference between patients who had no or a normal stress test (7.29%) versus those who had a positive stress test (7.58%), (P = 0.11). CONCLUSIONS: A positive stress test before lower extremity bypass is a significant predictor of a postoperative MI. However, mortality increase was minimal in patients with a positive stress test. Therefore, the stress test result should not delay care for patients needing urgent revascularization.
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Teste de Esforço , Isquemia/cirurgia , Extremidade Inferior/irrigação sanguínea , Infarto do Miocárdio/epidemiologia , Isquemia Miocárdica/diagnóstico , Doença Arterial Periférica/cirurgia , Procedimentos Cirúrgicos Vasculares/efeitos adversos , Idoso , Comorbidade , Estado Terminal , Bases de Dados Factuais , Eletrocardiografia , Feminino , Mortalidade Hospitalar , Humanos , Isquemia/diagnóstico por imagem , Isquemia/mortalidade , Salvamento de Membro , Masculino , Pessoa de Meia-Idade , Infarto do Miocárdio/diagnóstico , Infarto do Miocárdio/mortalidade , Isquemia Miocárdica/mortalidade , Doença Arterial Periférica/diagnóstico por imagem , Doença Arterial Periférica/mortalidade , Valor Preditivo dos Testes , Estudos Retrospectivos , Medição de Risco , Fatores de Risco , Fatores de Tempo , Resultado do Tratamento , Procedimentos Cirúrgicos Vasculares/mortalidadeRESUMO
BACKGROUND: Patients undergoing carotid endarterectomy (CEA) often experience postoperative hemodynamic changes that require intravenous medications for hypo- and hypertension. Prior studies have found these changes to be associated with increased risks of 30-day mortality, stroke, myocardial infarction (MI), and length of stay (LOS). Our aim is to investigate preoperative risk factors associated with the need for postoperative intravenous medications for blood pressure control. METHODS: A retrospective review of an internally maintained prospective database of patients undergoing carotid interventions between January 2014 and March 2019 was performed. Demographic data, clinical history, and perioperative data were recorded. Carotid artery stents and reinterventions were excluded. Our primary end points were the need to intervene with intravenous medication for either postoperative hypotension [systolic blood pressure (SBP) <100 mm Hg] or postoperative hypertension (SBP >160 mm Hg). RESULTS: A total of 221 patients were included in the study after excluding those with a prior ipsilateral CEA or carotid artery stent. The mean age was 72.3 (±8.9) years, 157 (71%) patients were male, and 78 (35.3%) were Caucasian. Following CEA, 151 (68.3%) patients were normotensive, while 33 (14.9%) and 37 (16.7%) required medication for hypotension and hypertension, respectively. A univariate logistic regression identified 5 variables as being associated with postoperative blood pressure including race, history of MI, prior percutaneous transluminal coronary angioplasty (PTCA), statin use, and angiotensin-converting enzyme-inhibitor/angiotensin-receptor blocker (ARB) use. A stepwise regression selection found race, prior MI, and statin use to be associated with our primary end points. The hypertensive group was more likely to have a history of MI compared to the hypotensive and normotensive groups (40.5% vs. 27.3% vs. 18.5%, P = 0.02), PTCA (43.2% vs. 39.4% vs. 23.8%, P = 0.03), and statin use (94.6% vs. 93.9% vs. 78.8%, P = 0.01). Mean LOS was also the highest for the hypertensive group, followed by hypotensive and normotensive patients [2.0 (±1.6) vs. 1.8 (±2.4) vs. 1.3 (±0.8), P = 0.002]. Multivariable logistic regression demonstrated that non-Caucasian patients [odds ratio (OR) 2.72, 95% confidence interval (CI) 1.26-5.86, P = 0.01] and those with a history of MI (OR 2.98, 95% CI 1.33-6.67) were more likely to have postoperative hypertension compared to patients who were Caucasian or had no history of MI. CONCLUSIONS: Postoperative hypertension is associated with non-Caucasian race and a history of MI. Given the potential implications for adverse perioperative outcomes including MI, mortality, and LOS, it is important to continue to elucidate potential risk factors in order to further tailor the perioperative management of patients undergoing CEA.
Assuntos
Pressão Sanguínea , Endarterectomia das Carótidas/efeitos adversos , Hipertensão/etiologia , Hipotensão/etiologia , Idoso , Idoso de 80 Anos ou mais , Anti-Hipertensivos/uso terapêutico , Pressão Sanguínea/efeitos dos fármacos , Bases de Dados Factuais , Feminino , Humanos , Hipertensão/diagnóstico , Hipertensão/tratamento farmacológico , Hipertensão/fisiopatologia , Hipotensão/diagnóstico , Hipotensão/tratamento farmacológico , Hipotensão/fisiopatologia , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Medição de Risco , Fatores de Risco , Fatores de Tempo , Resultado do Tratamento , Vasoconstritores/uso terapêuticoRESUMO
This study aims to describe the acceptability and feasibility of an educational and training experiential intervention (ETEI) we developed to enhance muscle invasive bladder cancer (MIBC) patients with treatment decision-making and post-operative self-care. Twenty-five patients were randomized to a control group (N = 8) or ETEI group (N = 17). ETEI group participated in a nurse-led session on MIBC education. The control group received diet and nutrition education. Study questionnaires were completed at baseline and at 1-month post-intervention. Our results showed acceptable recruitment (58%) and retention rates (68%). The ETEI group reported increased knowledge (82% vs. 50%), improved decisional support (64% vs. 50%), improved communication (73% vs. 50%), and increased confidence in treatment decisions (73% vs. 50%) compared to the control group. Patients in the control group reported improved diet (50% v. 27%) as well as maintaining a healthy lifestyle (67% vs. 45%) compared to the ETEI group. Patients in the ETEI group reported a significant decrease in cancer worries and increases in self-efficacy beliefs over time compared to the control group. The ETEI was feasible, acceptable, and showed a potential for inducing desired changes in cancer worries and efficacy beliefs.
Assuntos
Tomada de Decisões , Neoplasias Musculares/terapia , Educação de Pacientes como Assunto/métodos , Participação do Paciente/estatística & dados numéricos , Autocuidado/métodos , Autocuidado/psicologia , Neoplasias da Bexiga Urinária/terapia , Idoso , Intervenção Educacional Precoce , Estudos de Viabilidade , Feminino , Humanos , Masculino , Neoplasias Musculares/psicologia , Prognóstico , Autoeficácia , Inquéritos e Questionários , Neoplasias da Bexiga Urinária/psicologiaRESUMO
Introduction: Traumatic spinal cord injury (SCI) triggers complex changes that can negatively impact health and quality of life. The International SCI Data Sets were developed to enable more comparable data collection on the complex sequelae of SCI across studies. This should facilitate progress in mechanistic understanding and improving treatments of SCI. Study design: Prospective observational pilot study. Objectives: To collect data on pain symptoms and quality of life (QoL) in adults living with chronic SCI. Setting: Academic medical center, New York, USA. Methods: The International SCI Basic Pain and Qol Data Sets were used to collect data from participants with chronic SCI (N = 31) at 2 study visits held 6 months apart. The QoL Data Set was also used to collect data from able-bodied persons of similar age and gender distribution (N = 28). Results: Most participants with SCI had multiple types and locations of pain problems at both study visits, despite reported being treated for pain. At both visits, the worst pain problem type was nociceptive, followed by neuropathic, which was typically rated of higher intensity. QoL scores were significantly lower across all domains of the data set in persons with SCI than able-bodied persons. Persons with pain tended to have lower QoL scores, although this trend was not significant. Conclusions: This study demonstrates the presence, complexity and stability of pain symptoms refractory to treatment and lower quality of life ratings in persons with chronic SCI. Sponsorship: Grants from the Craig H. Neilsen Foundation, New York Empire Clinical Research Program, New York State Spinal Cord Injury Research Board.
Assuntos
Dor , Qualidade de Vida , Traumatismos da Medula Espinal , Adulto , Idoso , Idoso de 80 Anos ou mais , Doença Crônica , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Neuralgia/etiologia , Neuralgia/fisiopatologia , Dor Nociceptiva/etiologia , Dor Nociceptiva/fisiopatologia , Dor/etiologia , Dor/fisiopatologia , Medição da Dor , Projetos Piloto , Estudos Prospectivos , Traumatismos da Medula Espinal/complicações , Traumatismos da Medula Espinal/fisiopatologia , Adulto JovemRESUMO
OBJECTIVE: Liver fibrosis is associated with significant collagen-I deposition largely produced by activated hepatic stellate cells (HSCs); yet, the link between hepatocyte damage and the HSC profibrogenic response remains unclear. Here we show significant induction of osteopontin (OPN) and high-mobility group box-1 (HMGB1) in liver fibrosis. Since OPN was identified as upstream of HMGB1, we hypothesised that OPN could participate in the pathogenesis of liver fibrosis by increasing HMGB1 to upregulate collagen-I expression. DESIGN AND RESULTS: Patients with long-term hepatitis C virus (HCV) progressing in disease stage displayed enhanced hepatic OPN and HMGB1 immunostaining, which correlated with fibrosis stage, whereas it remained similar in non-progressors. Hepatocyte cytoplasmic OPN and HMGB1 expression was significant while loss of nuclear HMGB1 occurred in patients with HCV-induced fibrosis compared with healthy explants. Well-established liver fibrosis along with marked induction of HMGB1 occurred in CCl4-injected OpnHep transgenic yet it was less in wild type and almost absent in Opn-/- mice. Hmgb1 ablation in hepatocytes (Hmgb1ΔHep) protected mice from CCl4-induced liver fibrosis. Coculture with hepatocytes that secrete OPN plus HMGB1 and challenge with recombinant OPN (rOPN) or HMGB1 (rHMGB1) enhanced collagen-I expression in HSCs, which was blunted by neutralising antibodies (Abs) and by Opn or Hmgb1 ablation. rOPN induced acetylation of HMGB1 in HSCs due to increased NADPH oxidase activity and the associated decrease in histone deacetylases 1/2 leading to upregulation of collagen-I. Last, rHMGB1 signalled via receptor for advanced glycation end-products and activated the PI3K-pAkt1/2/3 pathway to upregulate collagen-I. CONCLUSIONS: During liver fibrosis, the increase in OPN induces HMGB1, which acts as a downstream alarmin driving collagen-I synthesis in HSCs.