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1.
Front Pediatr ; 10: 864134, 2022.
Article in English | MEDLINE | ID: mdl-35676900

ABSTRACT

Introduction: Qualitative research reveals significant caregiver impact resulting from managing children requiring chronic dialysis but offers few quantitative measures of their lived experiences. Materials and Methods: This cross-sectional study included 25 caregivers of children on chronic peritoneal dialysis (PD) and hemodialysis (HD) enrolled from 2018 to 2019 at a large pediatric dialysis program in the U.S.Patient Reported Outcomes Measures Information System (PROMIS) measures and free text commentary were collected and analyzed to evaluate the self-reported impact and wellbeing of these caregivers. Results: Among all dialysis modalities, caregivers' positive affect (43.4 ± 10) and general life satisfaction (45.1 ± 11.5) were significantly lower than the general adult population. Compared with HD caregivers, PD caregivers demonstrated significantly more fatigue and sleep disturbance and less positive affect and life satisfaction. Amongst HD caregivers, sleep disturbance, positive affect, and meaning/purpose differed significantly from the general population. Analyses of text commentary revealed that caregivers also expressed the feelings of loss, importance of knowing the impact of dialysis prior to initiation, need for a support group, and value of home nursing. Conclusions: Caregivers of children on chronic dialysis had significantly poorer self-rated health and wellbeing compared with the general adult population. This may be due in part to their feelings of social isolation. Our findings highlight opportunities to improve caregivers' lived experiences.

2.
Pediatr Transplant ; 25(1): e13949, 2021 02.
Article in English | MEDLINE | ID: mdl-33491268

ABSTRACT

The majority of Americans make their sexual debut during their adolescent years. Preventing pregnancy and STI during this period is vital to ensuring health and safety. As survival has improved after pediatric SOT, chronically immunosuppressed adolescents seek guidance in their medical home on matters of sexual health. Transplant practitioners often do not feel equipped to fully address these needs. This review serves as an introductory sexual preventive care resource for adolescent and young adult (AYA) SOT recipients. First, we review data on safety, efficacy, and use of contraceptive options currently available for transplant recipients with child-bearing potential. Then, we suggest a personalized sexual health discussion focusing on the diagnosis and prevention of STIs in adolescent and young adult transplant recipients. Finally, we present recommendations for STI screening of asymptomatic patients, use of index of suspicion and diagnostic testing in symptomatic patients, and opportunities to optimize STI prevention strategies. Data compiled from studies of adult SOT recipients, general population studies, and published guidelines are often extrapolated for use, as limited data exist in AYA SOT recipients. This informational dearth underscores the need for future research to better characterize the unique needs of AYA SOT recipients.


Subject(s)
Healthy Lifestyle , Sexual Health , Transplant Recipients , Adolescent , Child , Female , Humans , Immunocompromised Host , Male , Pregnancy
3.
Pediatr Transplant ; 23(5): e13405, 2019 08.
Article in English | MEDLINE | ID: mdl-31271263

ABSTRACT

With the opioid epidemic and expansion of "IR" classification, 25% of deceased donors are categorized PHS-IR. Studies have assessed utilization of PHS-IR organs among adults, but little is known about pediatric recipients. This retrospective cohort study from 2004-2016 (IR period) aimed to: (a) assess IR kidney utilization patterns between adults and children; (b) identify recipient factors associated with transplant from IR donors among pediatric kidney recipients; and (c) determine geography's role in IR kidney utilization for children. The proportion of pediatric recipients receiving IR kidneys was significantly lower than adults (P < 0.001), even when stratified by donor mechanism of death (non-overdose/overdose) and era. In mixed effects models accounting for clustering within centers and regions, older recipient age, later era (post-PHS-IR expansion), and blood type were associated with significantly higher odds of receiving an IR kidney (17 years era 5: OR 5.16 [CI 2.05-13.1] P < 0.001; 18-21 years era 5: OR 2.72 [CI 1.05-7.06] P = 0.04; blood type O: OR 1.32 [CI 1.06-1.64] P = 0.013). The median odds ratio for center within region was 1.77 indicating that when comparing two patients in a region, the odds of receiving an IR kidney were 77% higher for a patient from a center with higher likelihood of receiving an IR kidney. Utilization of PHS-IR kidneys is significantly lower among pediatric recipients versus adult counterparts. More work is needed to understand the reasons for these differences in children in order to continue their access to this life-prolonging therapy.


Subject(s)
Donor Selection/standards , Kidney Transplantation/standards , Opioid-Related Disorders/epidemiology , Tissue Donors/supply & distribution , Tissue and Organ Procurement/standards , Transplant Recipients/statistics & numerical data , Adolescent , Child , Female , Humans , Male , Patient Safety , Practice Guidelines as Topic , Prognosis , Risk Assessment , Risk Factors , United States/epidemiology , United States Public Health Service
5.
Arterioscler Thromb Vasc Biol ; 28(9): 1654-9, 2008 Sep.
Article in English | MEDLINE | ID: mdl-18566296

ABSTRACT

OBJECTIVE: Experimental studies suggest that adipose inflammation is etiologically linked to obesity-induced systemic disease. Our goal was to characterize the state of inflammation in human fat in relation to vascular function and metabolic parameters in obese individuals. METHODS AND RESULTS: We collected subcutaneous abdominal fat in 77 obese subjects (BMI >or=30 kg/m(2)) and quantified adipose macrophage population using targeted immunohistochemistry. Brachial artery vasodilator function was examined using high-resolution vascular ultrasound. In 50 subjects, an inflamed adipose phenotype characterized by tissue macrophage accumulation in crown-like structures was associated with systemic hyperinsulinemia and insulin resistance (HOMA-IR 5.5+/-4.5 versus 2.6+/-1.9, P=0.002) and impaired endothelium-dependent flow-mediated vasodilation (8.5+/-4.4% versus 10.8+/-3.8%, P<0.05), as compared to subjects with quiescent noninflamed adipose architecture (n=27). Macrophage retention in fat was linked to upregulated tissue CD68 and tumor necrosis factor (TNF)-alpha mRNA expression in addition to increased plasma hs-CRP. CONCLUSIONS: In a cohort of obese subjects, we demonstrate that proinflammatory changes in adipose tissue are associated with systemic arterial dysfunction and insulin resistance. These findings suggest that adipose inflammation may be linked to vascular injury and increased cardiovascular risk in obese subjects.


Subject(s)
Abdominal Fat/immunology , Endothelium, Vascular/physiopathology , Insulin Resistance , Macrophages/immunology , Obesity/immunology , Panniculitis/immunology , Vasodilation , Abdominal Fat/physiopathology , Adult , Antigens, CD/analysis , Antigens, CD/genetics , Antigens, Differentiation, Myelomonocytic/analysis , Antigens, Differentiation, Myelomonocytic/genetics , Brachial Artery/physiopathology , C-Reactive Protein/analysis , Cohort Studies , Endothelium, Vascular/diagnostic imaging , Female , Humans , Immunohistochemistry , Male , Middle Aged , Obesity/diagnostic imaging , Obesity/physiopathology , Panniculitis/diagnostic imaging , Panniculitis/physiopathology , Phenotype , Polymerase Chain Reaction , RNA, Messenger/analysis , Tumor Necrosis Factor-alpha/analysis , Tumor Necrosis Factor-alpha/genetics , Ultrasonography
6.
Curr Opin Endocrinol Diabetes Obes ; 14(5): 365-9, 2007 Oct.
Article in English | MEDLINE | ID: mdl-17940464

ABSTRACT

PURPOSE OF REVIEW: To review studies of vascular endothelial dysfunction in obesity, discuss potential mechanisms of disease, and address the therapeutic effects of weight loss interventions on arterial health. RECENT FINDINGS: Endothelial dysfunction represents the earliest abnormality in the development of vascular disease, and is pathophysiologically linked to subsequent atherosclerosis progression and cardiovascular disease events. Obesity is closely associated with a number of established cardiovascular risk factors, including diabetes mellitus, insulin resistance, dyslipidemia, and hypertension that are cumulatively damaging to the endothelium. In addition, there is now a growing recognition of non-traditional risk factors as potential modulators of the endothelial phenotype in obesity, including fat tissue production of proatherogenic adipokines, oxidative stress, and chronic inflammation. Clinical studies have demonstrated that even modest weight loss reverses endothelial dysfunction, and the restoration of arterial homeostasis could potentially reduce cardiovascular risk. SUMMARY: Obesity is associated with altered arterial homeostasis and endothelial dysfunction. Mechanisms of disease are related to a complex interplay of metabolic and inflammatory factors that coordinately improve along with arterial function in response to weight loss interventions.


Subject(s)
Atherosclerosis/etiology , Endothelium, Vascular/physiopathology , Obesity , Adipokines/adverse effects , Adipokines/immunology , Adipokines/metabolism , Atherosclerosis/diet therapy , Atherosclerosis/immunology , Atherosclerosis/physiopathology , Cardiovascular Diseases/diet therapy , Cardiovascular Diseases/etiology , Cardiovascular Diseases/immunology , Cardiovascular Diseases/physiopathology , Chronic Disease/mortality , Chronic Disease/prevention & control , Diabetes Mellitus/etiology , Diabetes Mellitus/metabolism , Endothelium, Vascular/immunology , Homeostasis , Humans , Hyperlipidemias/complications , Hyperlipidemias/diet therapy , Hyperlipidemias/immunology , Hyperlipidemias/metabolism , Inflammation/etiology , Inflammation/immunology , Inflammation/metabolism , Insulin Resistance/immunology , Insulin Resistance/physiology , Obesity/complications , Obesity/diet therapy , Obesity/metabolism , Oxidative Stress/immunology , Risk Factors , Risk Reduction Behavior , Vascular Diseases/diet therapy , Vascular Diseases/etiology , Vascular Diseases/immunology , Vascular Diseases/physiopathology , Weight Loss/physiology
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