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Obstructive sleep apnea (OSA) has been associated with negative cardiovascular effects and negative outcomes following cardiovascular surgery in the adult population. Our objective was to evaluate if there is a similar association in children. Single center retrospective matched cohort study, we collected data on patients aged 1-18 who were admitted to the cardiac intensive care unit (CICU) between Jan 2012 and Dec 2021. We used a 3:1 propensity score matching for cases not diagnosed with OSA. Primary outcome was a composite variable: "adverse outcome," consisting of prolonged hospital and CICU stay, prolonged duration of mechanical ventilation, need for extracorporeal membrane oxygenation, and death. The study comprised 80 patients diagnosed with OSA and 240 patients without a diagnosis of OSA before cardiac surgery. The median age was 5.3 years (IQR 2.7-11.2). There were 184 (57.5%) males, and 102 (31.9%) had chromosomal and genetic abnormalities. There was a difference in "adverse outcome" between the OSA and non-OSA groups [34 (42.50%) vs 68 (28.33%), p = 0.027]. Moreover, bivariate analysis revealed that CICU length of stay, and chromosomal anomalies were statistically different between the groups. By logistic regression the composite variable "adverse outcome" remained associated to the OSA group (p = 0.009) with an adjusted odds ratio (OR) of 4.09 (1.83-9.18), p < 0.001. Children diagnosed with OSA had a higher risk of "adverse outcome" following cardiac surgery. The risk disappeared if the patient had Tonsillectomy and Adenoidectomy before cardiac surgery. Further studies should explore a proactive treatment for OSA in pediatric patients who need cardiac surgery.
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OBJECTIVES: Pain management for infants undergoing cardiothoracic surgery primarily utilises opioid analgesics. There is a paucity of data available for the use of non-steroidal anti-inflammatory medications such as ketorolac in this patient population. MATERIALS AND METHODS: This retrospective study evaluated patients between 30 days and 6 months undergoing cardiothoracic surgery. The primary endpoint evaluates ketorolac on reducing post-operative opioid use. RESULTS: Of 243 evaluated patient, 145 met inclusion. Baseline demographics were similar amongst the cohorts. Patients administered ketorolac used less cumulative opiates, in morphine milligram equivalents, for post-op days (POD) 1-3 after surgery compared to patients not receiving ketorolac (9.47 versus 12.68; p = 0.002). The no-ketorolac group required more opiates on POD 1 (10.9 versus 5; p < 0.001) and POD 2 (4.2 versus 2.5; p = 0.006) with no difference found on POD 3 (2 versus 1.6; p = 0.2). There was a mean increase from baseline to highest serum creatinine level on POD 1-3 in the no-ketorolac group compared to the ketorolac group (0.15 versus 0.09 mg/dL; p < 0.014), with no difference in stage 1 or stage 2 acute kidney injury. There were no differences in average chest tube output in mL/kg/day (0.24 versus 0.32; p = 0.569) or need for transfusion (36% versus 24%; p = 0.125), respectively. DISCUSSION: Scheduled administration of ketorolac after cardiothoracic surgery resulted in a significant reduction in opioid exposure, with no difference in rates of acute kidney injury or bleeding.
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BACKGROUND: Cardiac involvement can lead to significant morbidity in children with acute COVID-19 or multisystem inflammatory syndrome in children (MIS-C). However, the presentation and outcomes of cardiac involvement may differ among these 2 conditions. We aimed to compare the frequency and extent of cardiac involvement among children admitted with acute COVID-19 vs those with MIS-C. METHODS: We conducted a cross sectional study of patients admitted to our hospital from March 2020 to August 2021 with symptomatic acute COVID-19 or MIS-C. Cardiac involvement was defined by presence of 1 or more of the following: elevated troponin, elevated brain natriuretic peptide, reduced left ventricular ejection fraction on echocardiogram, coronary dilation on echocardiogram, or abnormal electrocardiogram reading. RESULTS: Among 346 acute COVID-19 patients with median age of 8.9 years and 304 MIS-C patients with median age of 9.1 years, cardiac involvement was present in 33 acute COVID-19 patients (9.5%) and 253 MIS-C patients (83.2%). The most common cardiac abnormality was abnormal electrocardiogram in acute COVID-19 patients (7.5%) and elevated troponin in MIS-C patients (67.8%). Among acute COVID-19 patients, obesity was significantly associated with cardiac involvement. Among MIS-C patients, non-Hispanic Black race/ethnicity was significantly associated with cardiac involvement. CONCLUSIONS: Cardiac involvement is much more common in children with MIS-C than in those with acute COVID-19. These results reinforce our standardized practice of performing full cardiac evaluations and follow-up in all patients with MIS-C but only in acute COVID-19 patients with signs or symptoms of cardiac involvement.
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COVID-19 , Humanos , Criança , COVID-19/complicações , Estudos Transversais , Volume Sistólico , Função Ventricular Esquerda , TroponinaRESUMO
BACKGROUND: This study was performed to describe the single-center experience of deep vein thrombosis (DVT) in children with severe traumatic brain injury (sTBI) who were mechanically ventilated with a central line, and to identify potentially modifiable risk factors. It was hypothesized that children with DVT would have a longer duration of central venous line (CVL) and a higher use of hypertonic saline (HTS) compared to those without DVT. PROCEDURE/METHODS: This was a retrospective study of children (0-18 years) with sTBI, who were intubated, had a CVL, and a minimum intensive care unit (ICU) stay of 3 days. Children were analyzed by the presence or absence of DVT. HTS use was evaluated using milliliter per kilogram (ml/kg) of 3% equivalents. Univariable and multivariable logistic regression models were used to determine which factors were associated with DVT. RESULTS: Seventy-seven children met inclusion criteria, 23 (29.9%) had a DVT detected in an extremity. On univariable analysis, children with DVT identified in an extremity had prolonged CVL use (14 vs. 8.5 days, p = .021) and longer duration of mechanical ventilation (15 vs. 10 days, p = .013). HTS 3% equivalent ml/kg was not different between groups. On multivariable analysis, mechanical ventilation duration was associated with DVT detection in an extremity, whereas neither CVL duration nor HTS use had an association. CONCLUSIONS: There was a high incidence of extremity DVT detected in children with sTBI who received invasive mechanical ventilation and had a CVL. HTS administration was not associated with DVT detection in an extremity.
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Lesões Encefálicas Traumáticas , Cateteres Venosos Centrais , Trombose Venosa , Criança , Humanos , Estudos Retrospectivos , Trombose Venosa/etiologia , Trombose Venosa/epidemiologia , Cateteres Venosos Centrais/efeitos adversos , Incidência , Fatores de Risco , Lesões Encefálicas Traumáticas/complicaçõesRESUMO
INTRODUCTION: There is limited understanding of pain, patient-reported outcomes (PROs) of health-related quality of life (HRQoL), psychological factors, and experimental pain sensitivity before and following hematopoietic cell transplant (HCT) in children with sickle cell disease (SCD). METHODS: Individuals aged 8 years and older, English speaking, and scheduled for a HCT were invited to participate in an observational study where they completed assessments of pain, PROs, psychological factors, and qualitative interviews before and around 3 months, 6 months, 1 year, and 2 years post-HCT. An optional substudy of experimental pain sensitivity before and around 6 month, 1 year, and 2 years post-HCT was also offered. RESULTS: Data from eight participants (median age 13.5 years, 25% female) with sickle cell anemia (SCA) or similarly severe genotype, and successful donor-derived erythropoiesis post-HCT are reported. We found that collection of pain, PROs, psychological factors, and qualitative data were feasible in the context of HCT. We found moderate to large differences in pain and some PROs between baseline to 1 year and baseline to 2 year post-HCT based on effect sizes, but only some differences were statistically significant. We found moderate to large differences in pressure pain threshold and moderate differences in cold pain threshold between baseline to 1 year and baseline to 2 year post-HCT based on effect sizes, but these differences were not statistically significant. Qualitative data indicated an improvement in pain and HRQoL post-HCT. CONCLUSION: This study provides a framework for the conduct of multimodal pain assessments before and after HCT, which is feasible but faced with unique barriers.
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Anemia Falciforme , Transplante de Células-Tronco Hematopoéticas , Criança , Feminino , Humanos , Adolescente , Masculino , Transplante de Células-Tronco Hematopoéticas/efeitos adversos , Qualidade de Vida , Condicionamento Pré-Transplante , Anemia Falciforme/terapia , DorRESUMO
BACKGROUND: Ulceration is an important complication in infantile hemangiomas (IHs). Prior to the use of ß-blockers, the estimated incidence of this complication in a referral population was between 15% and 30%. The incidence and factors associated with ulceration have not been systematically studied since the emergence of ß-blocker therapy. OBJECTIVE: Examine the incidence and clinical predictors for ulceration in IHs. METHODS: Retrospective study at tertiary referral centers. RESULTS: Compared with a previous large pre-propranolol cohort study, ulceration occurred at a significantly lower incidence of 11.4%. Clinical factors associated with ulceration included partial segmental morphology, location in the diaper area, and size greater than 5 cm. Higher risk of ulceration in Black patients was observed, suggesting barriers to care including delayed diagnosis and referral to specialty care. LIMITATIONS: Retrospective design at tertiary referral centers. CONCLUSION: Compared with reports before the use of ß-blockers became widespread, the incidence of ulceration in IHs has decreased. However, it continues to be a relatively frequent complication of IH.
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Hemangioma Capilar , Neoplasias Cutâneas , Humanos , Lactente , Estudos Retrospectivos , Estudos de Coortes , Incidência , Hemangioma Capilar/complicações , Hemangioma Capilar/epidemiologia , Hemangioma Capilar/tratamento farmacológico , Antagonistas Adrenérgicos beta/uso terapêutico , Neoplasias Cutâneas/tratamento farmacológicoRESUMO
BACKGROUND: Multisystem inflammatory syndrome in children is a rare, post-infectious complication of SARS-CoV-2 infection in children. We aimed to assess the long-term sequelae, particularly cardiac, in a large, diverse population. METHODS: We performed a retrospective cohort study of all children (aged 0-20 years, n = 304) admitted to a tertiary care centre with a diagnosis of multisystem inflammatory syndrome in children from March 1, 2020 to August 31, 2021 and had at least one follow-up visit through December 31, 2021. Data were collected at hospitalisation, 2 weeks, 6 weeks, 3 months, and 1 year after diagnosis, where applicable. Cardiovascular outcomes included left ventricular ejection fraction, presence or absence of pericardial effusion, coronary artery abnormalities, and abnormal electrocardiogram findings. RESULTS: Population was median age 9 years (IQR 5-12), 62.2% male, 61.8% African American (AA), and 15.8% Hispanic. Hospitalisation findings included abnormal echocardiogram 57.2%, mean worst recorded left ventricular ejection fraction 52.4% ± 12.4%, non-trivial pericardial effusion 13.4%, coronary artery abnormalities 10.6%, and abnormal ECG 19.6%. During follow-up, abnormal echocardiogram significantly decreased to 6.0% at 2 weeks and 4.7% at 6 weeks. Mean left ventricular ejection fraction significantly increased to 65.4% ± 5.6% at 2 weeks and stabilised. Pericardial effusion significantly decreased to 3.2% at 2 weeks and stabilised. Coronary artery abnormalities significantly decreased to 2.0% and abnormal electrocardiograms significantly decreased to 6.4% at 2 weeks and stabilised. CONCLUSION: Children with multisystem inflammatory syndrome in children have significant echocardiographic abnormalities during the acute presentation, but these findings typically improve within weeks. However, a small subset of patients may have persistent coronary abnormalities.
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Doença da Artéria Coronariana , Derrame Pericárdico , Criança , Humanos , Masculino , Pré-Escolar , Feminino , Volume Sistólico , Derrame Pericárdico/diagnóstico por imagem , Derrame Pericárdico/etiologia , Estudos Retrospectivos , Função Ventricular EsquerdaRESUMO
OBJECTIVES: To identify whether intracranial atherosclerotic disease large vessel occlusion strokes differ compared to embolic large vessel occlusion strokes in angiographic response to mechanical thrombectomy and clinical course. METHODS: Retrospective analysis of acute ischemic stroke patients with large vessel occlusion, due to intracranial atherosclerotic disease or embolic etiology, who underwent mechanical thrombectomy in a primary stroke center from 11/2015 to 4/2018. We categorized patients into intracranial atherosclerotic disease or embolic large vessel occlusion based on the procedural findings. We compared pretreatment, procedural variables, and post-procedural outcomes. RESULTS: Ninety-five patients were included, 13 with intracranial atherosclerotic disease large vessel occlusion strokes and 82 with embolic large vessel occlusion strokes. Between the two groups, there was no statistically significant difference in angiographic success (100% for intracranial atherosclerotic disease and 89% for embolic large vessel occlusion strokes); first pass success (38% for intracranial atherosclerotic disease and 34% for embolic large vessel occlusion strokes); puncture-to-first-pass time; puncture-to-recanalization time (68 minutes for intracranial atherosclerotic disease and 62 minutes for embolic large vessel occlusion strokes); number of passes; or clinical outcomes. Intracranial angioplasty was performed in 6 (46%) of intracranial atherosclerotic disease large vessel occlusion patients, and in 5 (6%) of embolic large vessel occlusion patients (p < 0.0001). CONCLUSIONS: Similar angiographic success and procedural time metrics are achievable with intracranial atherosclerotic disease large vessel occlusion and embolic large vessel occlusion therapy. This occurred with more frequent intracranial angioplasty for intracranial atherosclerotic disease large vessel occlusion strokes.
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Angiografia Cerebral , Procedimentos Endovasculares , Arteriosclerose Intracraniana/terapia , Embolia Intracraniana/terapia , Acidente Vascular Cerebral/terapia , Trombectomia , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Procedimentos Endovasculares/efeitos adversos , Feminino , Humanos , Arteriosclerose Intracraniana/diagnóstico por imagem , Arteriosclerose Intracraniana/fisiopatologia , Embolia Intracraniana/diagnóstico por imagem , Embolia Intracraniana/fisiopatologia , Masculino , Pessoa de Meia-Idade , Valor Preditivo dos Testes , Estudos Retrospectivos , Fatores de Risco , Acidente Vascular Cerebral/diagnóstico por imagem , Acidente Vascular Cerebral/fisiopatologia , Trombectomia/efeitos adversos , Fatores de Tempo , Resultado do Tratamento , Adulto JovemRESUMO
Patients requiring extracorporeal life support (ECLS) post-Norwood operation constitute an extremely high-risk group. We retrospectively described short-term outcomes, functional status, and assessed risk factors for requiring ECLS post-Norwood operation between January 2010 and December 2020 in a high-volume center. During the study period, 269 patients underwent a Norwood procedure of which 65 (24%) required ECLS. Of the 65 patients, 27 (41.5%) survived to hospital discharge. Mean functional status scale (FSS) score at discharge increased from 6.0 on admission to 8.48 (p < 0.0001). This change was primary in feeding (p < 0.0001) and respiratory domains (p = 0.017). Seven survivors (26%) developed new morbidity, and two (7%) developed unfavorable functional outcomes. In the regression analysis, we showed that patients with moderate-severe univentricular dysfunction on pre-Norwood transthoracic echocardiogram (odds ratio [OR] = 6.97), modified Blalock Taussig Thomas (m-BTT) shunt as source of pulmonary blood flow (OR = 2.65), moderate-severe atrioventricular valve regurgitation on transesophageal echocardiogram (OR = 8.50), longer cardiopulmonary bypass time (OR = 1.16), longer circulatory arrest time (OR = 1.20), and delayed sternal closure (OR = 3.86), had higher odds of requiring ECLS (p < 0.05). Careful identification of these risk factors is imperative to improve the care of this high-risk cohort and improve overall outcomes.
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Oxigenação por Membrana Extracorpórea , Síndrome do Coração Esquerdo Hipoplásico , Procedimentos de Norwood , Humanos , Estudos Retrospectivos , Oxigenação por Membrana Extracorpórea/efeitos adversos , Estado Funcional , Procedimentos de Norwood/efeitos adversos , Fatores de Risco , Resultado do Tratamento , Síndrome do Coração Esquerdo Hipoplásico/cirurgiaRESUMO
BACKGROUND: Heart failure results in significant morbidity and mortality for young children with hypoplastic left heart syndrome (HLHS) following the Norwood procedure. The trajectory in later childhood is not well described. METHODS: We studied the outcome into adolescence of participants enrolled in the Single Ventricle Reconstruction trial who underwent the Fontan procedure or survived to 6 years without having undergone Fontan procedure. The primary outcome was heart failure events, defined as heart transplant listing or death attributable to heart failure. Symptomatic heart failure for participants surviving 10 or more years was also assessed utilizing the Pediatric Quality of Life Inventory (PedsQL). RESULTS: Of the 345 participants who underwent a Fontan operation or survived to 6 years without Fontan, 25 (7.2%) had a heart failure event before the age of 12 years. Among these, 21 were listed for heart transplant, and 4 died from heart failure. Nineteen participants underwent heart transplant, all of whom survived to age 12 years. Factors associated with a heart failure event included longer Norwood hospital length of stay, aortic atresia, and no Fontan operation by age 6 years. Assessment of heart failure symptoms at 12 years of age revealed that 24 (12.2%) of 196 PedsQL respondents "often" or "almost always" had difficulty walking more than one block. CONCLUSIONS: Heart failure events occur in over 5% of children with palliated HLHS between preschool age and adolescence. Outcomes for children listed for transplant are excellent. However, a substantial portion of palliated HLHS children have significant symptoms of heart failure at 12 years of age.
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Insuficiência Cardíaca , Síndrome do Coração Esquerdo Hipoplásico , Procedimentos de Norwood , Adolescente , Criança , Pré-Escolar , Humanos , Insuficiência Cardíaca/cirurgia , Síndrome do Coração Esquerdo Hipoplásico/cirurgia , Síndrome do Coração Esquerdo Hipoplásico/diagnóstico , Cuidados Paliativos/métodos , Qualidade de Vida , Ensaios Clínicos como AssuntoRESUMO
BACKGROUND: Reports using a 15-mm mechanical valve for mitral valve replacement (MMVR) in children are limited. We review our center's operative and postoperative experience with this valve. METHODS: We performed a single-center retrospective chart review identifying patients having undergone MMVRs between 2009 and 2022. We analyzed short- and long-term outcomes using descriptive statistics. RESULTS: Fifteen patients underwent 16 MMVRs with no operative deaths. The median age and weight at the time of operation was 6.2 months (interquartile range [IQR] 4.4-13.7), and 5.16 kg (IQR 4.5-6.9), respectively. Ten implants (66%) were placed in the supraannular position. Median postoperative duration of intubation was 1.5 days (IQR 1.0-3.75), cardiac intensive care unit length of stay was 6 days (IQR 3-13.5), and overall hospital length of stay was 17.0 days (IQR 12-48.5). Three patients (20%) experienced major adverse events postoperatively. Four of 13 patients discharged home (31%) required readmission within 30 days for subtherapeutic/supratherapeutic international normalized ratio values. There were no surgical mortalities and 4 late mortalities (27%). Six patients underwent subsequent MMVR at a median time to second MMVR of 6.8 (IQR 3.6-8.9) years. There are 6 patients with the original 15-mm MVR at a median time of 4.7 years since placement. CONCLUSIONS: We present the largest single-center cohort of patients having undergone 15-mm MMVR. Our experience is distinguished by a lower rate of major adverse events than previously reported, durability of the device, and a rapid postoperative recovery time. Appropriate and consistent anticoagulation is a notable challenge in this age group.
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Implante de Prótese de Valva Cardíaca , Próteses Valvulares Cardíacas , Criança , Humanos , Lactente , Implante de Prótese de Valva Cardíaca/efeitos adversos , Valva Mitral/cirurgia , Estudos Retrospectivos , Resultado do TratamentoRESUMO
Thermal injury results in changes in the inflammatory and innate immune response of pediatric patients. Plasma cytokines, cellular profiles, and reduction in innate immune function following burn injury have also been correlated to adverse outcomes (e.g., mortality and infectious complications). Changes in adaptive immune function following thermal injury are not as well characterized. Our goal was to better understand if adaptive immune dysfunction occurs early after pediatric thermal injury and is a risk factor for nosocomial infections (NIs). A prospective, longitudinal immune function observational study was performed at a single American Burn Association (ABA)-verified pediatric burn center. Eighty burn patients were enrolled with 20 developing NI, defined using Centers for Disease Control and Prevention (CDC) criteria. We collected whole blood samples from pediatric burn patients within the first 72 hours from injury and between days 4 and 7, where applicable to analyze adaptive immune function. We compared immune function between burn patients who went on to develop NI and those that did not. Within the first 72 hours of injury, burn patients who developed NI had significantly lower absolute CD4+ lymphocyte counts and whole blood ex vivo phytohemagglutinin (PHA)-induced interferon gamma (IFNγ) and interleukin-10 (IL-10) production capacity compared to those that did not develop infection. Further analysis using receiver operating characteristic curve revealed that PHA-induced IL-10 production capacity had the highest area under the curve. Our data demonstrate that early adaptive immune suppression occurs following pediatric thermal injury and PHA-induced IL-10 production capacity appears to be a predictor for the development of NI.
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Queimaduras , Infecção Hospitalar , Humanos , Criança , Interleucina-10 , Estudos Prospectivos , ImunidadeRESUMO
BACKGROUND: Virtual reality (VR) gaming is considered a safe and effective alternative to standard pain alleviation in the hospital. This study addressed the potential effectiveness and feasibility of a VR game that was developed by our research team for repeated at-home burn dressing changes. METHODS: A randomized clinical trial was conducted among patients recruited from the outpatient burn clinic of a large American Burn Association-verified pediatric burn center between September 2019 and June 2021. We included English-speaking burn patients aged 5-17 years old requiring daily dressing changes for at least 1 week after first outpatient dressing change. One group played an interactive VR game during dressing changes, while the other utilized standard distraction techniques available in the home for up to a week. Both child and caretaker were asked to assess perceived pain on a numerical rating scale (NRS) of 0-10. For the VR group, patients were also asked to rate various aspects of the VR game on a NRS of 0-10 and caregivers were asked questions assessing ease of use. RESULTS: A total of 35 children were recruited for this study with 24 fully completing study measures. The majority of participants were male (n=19, 54.3%), White (n=29, 82.9%), and with second degree burns (n=32, 91.4%). Children and caregivers in the VR group reported less pain than the control group at the 4th dressing change. Participants in the VR group showed a clinically meaningful (≥30%) reduction in child-reported overall pain (33.3%) and caregiver-reported worst pain (31.6%) in comparison with subjects in the control group. Children's satisfaction with the VR remained at a high level across dressing changes over the 1-week period, with reported realism and engagement increasing over time. Over half of the children (54.5%) enjoyed playing the game and did not report any challenges nor any side effects. CONCLUSIONS: Subjects found the VR to be a useful distraction during home dressing changes and reported no challenges/side effects. VR should be considered as a nonpharmacologic companion for pain management during at-home burn dressing changes. TRIAL REGISTRATION: ClinicalTrials.gov Identifier: NCT04548635. Registered September 14, 2020-retrospectively registered.
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OBJECTIVE: To describe changes in neonatal use of acute care services during the coronavirus disease 2019 (COVID-19) pandemic. We hypothesized neonatal visits would decrease and the degree of decline would vary by condition. METHODS: We conducted a retrospective cohort study of neonatal visits to the urgent cares, emergency departments, inpatient units, and intensive care units at a free-standing pediatric healthcare system during the COVID-19 pandemic and a comparator period. We included visits of infants presenting for acute care within the first 30 days of life. Transfers from a referring nursery, inpatient unit, or ICU were excluded. Data collected included demographics, patient characteristics, and visit characteristics. Descriptive statistics and χ2 tests were used for analyses and to determine statistically significant differences. RESULTS: We identified 4439 neonatal acute care visits, of which 2677 occurred in the prepandemic period and 1762 in the COVID-19 pandemic period, representing a 34.2% decline. Urgent cares and emergency departments experienced the greatest decline in visits for infectious conditions (49%) and the proportion of these visits also significantly decreased. Similarly, the largest clinically significant declines in hospitalizations were for infectious and respiratory diagnoses (48% and 52%, respectively) and the proportions of these hospitalizations also significantly decreased. Despite a small decline in hospitalizations for jaundice, the proportion of jaundice hospitalizations significantly increased by 5.7% (P = .02). CONCLUSIONS: The COVID-19 pandemic was associated with a significant reduction in neonatal visits across a spectrum of acute care settings. The impact on use varied by diagnosis with the most notable decline in visits for infectious conditions.
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COVID-19 , Doenças Transmissíveis , COVID-19/epidemiologia , Criança , Serviço Hospitalar de Emergência , Hospitalização , Humanos , Lactente , Recém-Nascido , Pandemias , Estudos RetrospectivosRESUMO
INTRODUCTION: Diltiazem is a preferred agent for rate control in atrial fibrillation due to its quick onset, minimal side effects, and low cost. Due to its intermittent national shortage since February 2018, the utilization of intravenous metoprolol and verapamil has increased. This study investigated the effect of intravenous diltiazem, metoprolol, and verapamil on rate control in patients with atrial fibrillation with rapid ventricular rate. METHODS: This study was a retrospective, single-center, cohort study conducted in patients with acute atrial fibrillation receiving intravenous diltiazem, metoprolol, or verapamil for rapid ventricular rate between 1 January 2012 and 31 August 2018. The primary outcome was the incidence of patients who achieved a rate less than 100 bpm within 1 h of treatment. Secondary outcomes included time to achieve rate control, heart rate at 30 min and 1 h after administration, bradycardia and hypotension incidence, the requirement of other rate control agent(s), inpatient admission, length of stay, and mortality. RESULTS: A total of 73 patients were included in the study. At 1 h after receiving the initial rate control drug, there was no statistically significant difference between diltiazem, metoprolol, and verapamil in achieving rate control. Median time to ventricular rate control was 166 min in the diltiazem group, 297 min in the metoprolol group, and 100.5 min in the verapamil group. CONCLUSION: There was no difference in achieving rate control when using intravenous diltiazem, metoprolol, or verapamil. Any of the three rate control agents may be used for rate control. However, further studies are needed to determine which agent is superior for rate control.
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Incivilities are pervasive among workers in healthcare institutions. Previously identified effects include deterioration of employee physical and mental health, absenteeism, burnout, and turnover, as well as reduced patient safety and quality of care. This study documented factors related to organizational civility at an academic health sciences center (AHSC) as the basis for future intervention work. We used a cross-sectional research design to conduct an online survey at four of five campuses of an AHSC. Using the Organizational Civility Scale (OCS), we assessed differences across gender, race (White and non-White) and job type (faculty or staff) in the eleven subscales (frequency of incivility, perceptions of organizational climate, existence of civility resources, importance of civility resources, feelings about current employment, employee satisfaction, sources of stress, coping strategies, overall levels of stress/coping ability, and overall civility rating). Significant gender differences were found in six of the eleven subscales: perception of organizational climate (p < .001), existence of civility resources (p = .001), importance of civility resources (p < .001), frequency of incivilities (p < .001), employee satisfaction (p = .002), and overall civility rating (p = .007). Significant differences between respondents by self-identified race were found only in one subscale: existence of civility resources (p = .048). Significant differences were found between faculty and staff in four subscales: perception of organizational climate (p = .001), importance of civility resources (p = .02), employee satisfaction (p = .01), and overall levels of stress (p = .03). Results suggest that gender and employment type differences exist in the perception of organizational climate at the academic health center, while significant racial differences only occurred in reference to reported existence of civility resources. Attention to these differences should be incorporated into the development of programs to address the problem.
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Centros Médicos Acadêmicos/organização & administração , Incivilidade , Satisfação no Emprego , Saúde Ocupacional , Satisfação Pessoal , Local de Trabalho/psicologia , Absenteísmo , Adaptação Psicológica , Adolescente , Adulto , Esgotamento Profissional/psicologia , Estudos Transversais , Docentes/psicologia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Reorganização de Recursos Humanos , Inquéritos e Questionários , Adulto JovemRESUMO
BACKGROUND: Persistent organic pollutants (POPs), dispersed in all environmental compartments, are associated with increased adipogenesis and body weight. These lipophilic toxicants bioaccumulate in the human body and get transferred from mothers to their offspring via the placental circulation and breast milk. The current study was designed to compare polychlorinated biphenyl (PCB) and hexachlorobenzene (HCB) concentrations between obese and normal-weight lactating women. METHODS: A cross-sectional correlation design was used to compare POP concentrations in breast milk samples of 24 obese and 21 normal-weight adult lactating women at their 2- to 8-week postpartum clinic visit. Concentrations of 12 specific PCB congeners and HCB were analyzed using high-resolution gas chromatography coupled with mass spectroscopy. RESULTS: Of 12 targeted PCB congeners, 6 were detected in the breast milk samples of obese women compared to 3 in normal-weight lactating women. PCB presence was not significantly different between the obese and normal-weight groups. HCB was not detected in any of the breast milk samples for either group. CONCLUSIONS: This exploratory study revealed no statistically significant difference in the presence of PCBs in breast milk of obese mothers compared to that of normal-weight women. Therefore, fear of increased risk of transmission of these toxicants may not be a good reason to avoid breastfeeding. Results point to the need for a large-scale multicenter study that examines the effect of PCBs on breastfeeding, considering possible geographic variations of the examined phenomenon.
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Hexaclorobenzeno/efeitos adversos , Leite Humano/química , Obesidade Infantil/induzido quimicamente , Bifenilos Policlorados/efeitos adversos , Adulto , Aleitamento Materno , Estudos Transversais , Feminino , Humanos , Lactente , Recém-Nascido , Gravidez , Fatores de RiscoRESUMO
PURPOSE: To study histo-anatomical imaging features and possible association between prostate volume, capsule thickness and glandular density within the peripheral zone (PZ) of prostates of different sizes. METHODS: Patients were selected who had undergone radical prostatectomy. Specimen selection was based on two factors: first, easy reconstruction of prostate anatomy by the histological slides; and second, based on prostate size. Specimens were chosen with small (< 35 cc) and also with large size (> 80 cc). A total of 20 patients were selected. None of these patients had undergone previous treatment. Computer-based imaging for quantitative measurements of capsule thickness and glandular density within the PZ were performed. Multiple regression analysis was performed to determine the relationship between these measured parameters and the clinical characteristics of these patients. RESULTS: Multiple regression analysis revealed a strong, positive association between prostate size and average capsule thickness; on the contrary, we found a negative correlation between prostate volume and average glandular density. Fibrotic thickness of the capsule was associated with gland atrophy and decreased gland density within the PZ. CONCLUSIONS: The results suggest that BPH may be associated with the development of fibrosis and gland atrophy within the peripheral zone. As 80% of prostate cancer originates from the glandular epithelium within the peripheral zone, this observed phenomenon may explain the inverse relationship between BPH and incidence of prostate cancer well documented in the literature.