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1.
J Am Heart Assoc ; 13(4): e031417, 2024 Feb 20.
Artigo em Inglês | MEDLINE | ID: mdl-38353227

RESUMO

BACKGROUND: Preeclampsia, new-onset hypertension during pregnancy alongside other organ dysfunction, is the leading cause of mortality for the mother and low birth weight for the baby. Low birth weight contributes to high risk of cardiovascular disorders later in life. Women with preeclampsia have activated B cells producing agonistic autoantibodies to AT1-AA (angiotensin II type I receptor). We hypothesize that rituximab, a B cell-depleting chemotherapeutic, will deplete maternal B cells in reduced uterine perfusion pressure (RUPP) rats without worsening the effect of placental ischemia on pup growth and survival. METHODS AND RESULTS: To test this hypothesis, the RUPP procedure was performed, and rituximab was continuously infused via miniosmotic pump. Maternal blood and tissues were collected. A separate group of dams were allowed to deliver, pup weights were recorded, and at 4 months of age, tissues were collected from offspring. Immune cells were measured via flow cytometry, and AT1-AA was quantified using a contraction bioassay. Blood pressure increased in RUPP rats and was normalized with rituximab treatment. RUPP offspring also had increased circulating B cells, cytolytic natural killer cells, and increased circulating AT1-AA, which were normalized with maternal rituximab treatment. This is the first study to analyze the AT1-AA in RUPP offspring, which was normalized with rituximab. CONCLUSIONS: Our findings indicate that perinatal rituximab lowers maternal mean arterial pressure in RUPP rats and improves birth weight, circulating AT1-AA, and circulating natural killer cells, indicating that rituximab improves adverse fetal outcomes in response to placental ischemia.


Assuntos
Placenta , Pré-Eclâmpsia , Ratos , Feminino , Gravidez , Animais , Humanos , Placenta/irrigação sanguínea , Pré-Eclâmpsia/tratamento farmacológico , Pré-Eclâmpsia/prevenção & controle , Ratos Sprague-Dawley , Rituximab/farmacologia , Rituximab/uso terapêutico , Pressão Sanguínea/fisiologia , Isquemia , Receptor Tipo 1 de Angiotensina
2.
Clin Gastroenterol Hepatol ; 22(3): 621-629.e2, 2024 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-37689253

RESUMO

BACKGROUND & AIMS: Current approaches to managing digestive disease in older adults fail to consider the psychosocial factors contributing to a person's health. We aimed to compare the frequency of loneliness, depression, and social isolation in older adults with and without a digestive disease and to quantify their association with poor health. METHODS: We conducted an analysis of Health and Retirement Study data from 2008 to 2016, a nationally representative panel study of participants 50 years and older and their spouses. Bivariate analyses examined differences in loneliness, depression, and social isolation among patients with and without a digestive disease. We also examined the relationship between these factors and health. RESULTS: We identified 3979 (56.0%) respondents with and 3131 (44.0%) without a digestive disease. Overall, 60.4% and 55.6% of respondents with and without a digestive disease reported loneliness (P < .001), 12.7% and 7.5% reported severe depression (P < .001), and 8.9% and 8.7% reported social isolation (P = NS), respectively. After adjusting for covariates, those with a digestive disease were more likely to report poor or fair health than those without a digestive disease (odds ratio [OR], 1.25; 95% CI, 1.11-1.41). Among patients with a digestive disease, loneliness (OR, 1.43; 95% CI, 1.22-1.69) and moderate and severe depression (OR, 2.93; 95% CI, 2.48-3.47; and OR, 8.96; 95% CI, 6.91-11.63, respectively) were associated with greater odds of poor or fair health. CONCLUSIONS: Older adults with a digestive disease were more likely than those without a digestive disease to endorse loneliness and moderate to severe depression and these conditions are associated with poor or fair health. Gastroenterologists should feel empowered to screen patients for depression and loneliness symptoms and establish care pathways for mental health treatment.


Assuntos
Transtorno Depressivo , Solidão , Humanos , Idoso , Solidão/psicologia , Depressão/epidemiologia , Isolamento Social/psicologia , Nível de Saúde
3.
Inflamm Bowel Dis ; 2023 Oct 25.
Artigo em Inglês | MEDLINE | ID: mdl-37878586

RESUMO

INTRODUCTION: Depression and anxiety are highly prevalent among individuals with inflammatory bowel disease (IBD); however, little is understood about how social determinants of health (SDOH) may impact mental health diagnoses in this population. The social vulnerability index (SVI) is a publicly available tool that can be used to study SDOH in IBD patients. METHODS: Home addresses from a retrospective cohort of IBD patients at a single center were used to geocode patients to their individual census tract and corresponding SVI. We used multivariable logistic regression to examine the relationship between SVI and comorbid mental health diagnoses in patients with IBD. Secondarily, data from standardized health questionnaires were then used to determine if patients were adequately screened for depression and anxiety. RESULTS: In all, 9644 patients were included; 18% had a diagnosis of depression, 21% anxiety, and 32% had a composite of "any mental health diagnosis." Depression (odds ratio [OR], 1.27; 95% confidence interval [CI], 1.02-1.56) but not anxiety (OR, 0.87; 95% CI, 0.71-1.06) nor "any mental health diagnosis" (OR, 1.09; 95% CI, 0.92-1.30) was associated with higher levels of social vulnerability. However, overall rates of screening for depression and anxiety were low (15% and 8%, respectively), with the lowest screening rates among the most socially vulnerable (depression 8.2%, anxiety 6.3%). CONCLUSIONS: Disparities in the diagnoses of depression and anxiety for socially vulnerable patients with IBD exist. Awareness of these inequities is the first step toward developing interventions to improve mental health screening, eliminate barriers and bias, and promote referrals for appropriate mental health management.


Socially vulnerable patients with inflammatory bowel disease are more likely to be diagnosed with depression but not anxiety. However, overall rates of screening for depression and anxiety are low, particularly among more socially vulnerable patients.

4.
Immunotherapy ; 15(10): 713-727, 2023 07.
Artigo em Inglês | MEDLINE | ID: mdl-37129377

RESUMO

The JAK signaling pathway plays a major role in the immunopathology of autoimmune diseases, including inflammatory bowel disease. JAK enzymes provide novel targets for rapidly effective inflammatory bowel disease therapy, particularly in ulcerative colitis. Upadacitinib is a targeted JAK1 inhibitor. In multiple phase III clinical trials, upadacitinib has demonstrated significant improvement in clinical and endoscopic outcomes and quality of life for patients with moderate-to-severe ulcerative colitis. In this drug evaluation we describe the role of the JAK signaling pathway in ulcerative colitis, the mechanism of action of upadacitinib and the current clinical evidence for its use in ulcerative colitis; we also review its safety and tolerability, including for special populations.


The drug upadacitinib has recently been approved for use in the USA and the UK for patients with moderate-to-severe ulcerative colitis. This article discusses a protein called JAK, which increases inflammation in the body. Inflammation causes symptoms such as soreness, swelling and redness. Upadacitinib blocks JAK from working, which means there is less inflammation and a reduction in these symptoms. This article also discusses the clinical trials that have looked at the safety and efficacy (how well a treatment works) of upadacitinib for ulcerative colitis. Overall, the treatment has been shown to be fast-acting, safe and effective in patients with moderate-to-severe ulcerative colitis. People with ulcerative colitis should ask their healthcare provider if upadacitinib is a suitable treatment option for their disease.


Assuntos
Colite Ulcerativa , Doenças Inflamatórias Intestinais , Humanos , Colite Ulcerativa/tratamento farmacológico , Qualidade de Vida , Doenças Inflamatórias Intestinais/tratamento farmacológico , Compostos Heterocíclicos com 3 Anéis/uso terapêutico
5.
Clin Transl Gastroenterol ; 14(5): e00572, 2023 05 01.
Artigo em Inglês | MEDLINE | ID: mdl-36854057

RESUMO

INTRODUCTION: To examine the association between social network, daily inflammatory bowel disease (IBD) burden, and related cognitive factors such as loneliness and psychological well-being. METHODS: Using survey data, we compared the relationship between social network diversity and daily IBD burden with multivariable linear regression. RESULTS: Patients with IBD with higher social network diversity reported a lower daily IBD burden. This association was more common among those who reported a higher degree of loneliness than those with a low degree of loneliness. DISCUSSION: We should consider diverse social connections as an indicator of risk for higher IBD burden, especially among lonely patients.


Assuntos
Doenças Inflamatórias Intestinais , Humanos , Doenças Inflamatórias Intestinais/epidemiologia , Solidão/psicologia , Inquéritos e Questionários , Bem-Estar Psicológico , Rede Social
7.
Open Forum Infect Dis ; 9(11): ofac608, 2022 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-36447606

RESUMO

Cryptococcoid Sweet syndrome is a rare histologic variant of the neutrophilic dermatosis presenting clinically with skin lesions typical of classical Sweet syndrome but with yeast-like structures suggestive of Cryptococcus on histopathology. Histochemical stains for fungus and cultures are negative whereas staining for myeloperoxidase is positive. We present 2 cases of cryptococcoid Sweet syndrome with atypical skin manifestations, including hemorrhagic bullae and plaques, and provide a brief review of the literature. Clinicians should be aware that this variant of Sweet syndrome can present with uncommon clinical findings and has histopathologic findings suggestive of Cryptococcus species.

8.
ACG Case Rep J ; 9(10): e00867, 2022 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-36212237

RESUMO

Ustekinumab is a common biologic therapy for the treatment of inflammatory bowel disease. Posterior reversible encephalopathy syndrome (PRES) is an uncommon condition consisting of a constellation of neurologic findings and characteristic findings on imaging. The association between ustekinumab and PRES is not well defined. We present a case of PRES in a patient with Crohn's disease on ustekinumab and a brief review of the literature. Clinicians should be aware of this rare complication with high morbidity in patients with inflammatory bowel disease on ustekinumab and be able to recognize clinical symptoms.

9.
Colorectal Dis ; 24(12): 1550-1555, 2022 12.
Artigo em Inglês | MEDLINE | ID: mdl-35881672

RESUMO

AIM: Major depressive disorder is a prominent psychiatric illness in the United States. It has been found to be higher among patients with inflammatory bowel disease. However, few studies have focused on depression among minority populations with inflammatory bowel disease. Our study determined the prevalence of depression in minority patients with inflammatory bowel disease at our safety-net hospital, which serves a predominantly African American patient population. METHODS: We conducted a single centre retrospective cohort study at a large, urban outpatient centre. We retrieved the electronic medical records of patients with inflammatory bowel disease who were seen in the gastroenterology clinic from December 2018-December 2019. Data on the severity of depression within the minority population, using the nine-question Patient Health Questionnaire, was obtained. The effects of age, sex, inflammatory bowel disease diagnosis, and comorbidities were analysed. A p-value <0.05 was considered statistically significant. RESULTS: A total of IBD patients were included in the study, of which 46.7% were female and 53.3% were male. Mean age was 44 years. With regard to race, 88.4% were African American, 5.3% Asian, 2.1% Hispanic, 1.1% American Indian/Alaskan Native, and 3.2% multiracial. A total of 71.6% had Crohn's disease and 28.4% had ulcerative colitis. Overall prevalence of major depressive disorder was 25.3%; 45.8% had minimal, 8.3% mild, 33.3% moderate, and 12.5% severe depression. A total of 34.7% of patients were never screened for depression, and 13.8% had other psychiatric conditions. There was a difference in depression rates based on psychiatric conditions (p = 0.00), but no difference based on sex (p = 0.37), IBD subtype (p = 0.34), or medical conditions (p = 0.84). CONCLUSIONS: Rates of depression among minority patients, predominantly African American, with inflammatory bowel disease were higher than previously reported for all patients with inflammatory bowel disease. Over 40% experienced moderate to severe depression. There was a low screening rate for depression. This data will be used to improve depression screening, especially among minorities.


Assuntos
Colite Ulcerativa , Transtorno Depressivo Maior , Doenças Inflamatórias Intestinais , Humanos , Masculino , Feminino , Estados Unidos , Adulto , Provedores de Redes de Segurança , Depressão/epidemiologia , Depressão/etiologia , Estudos Retrospectivos , Negro ou Afro-Americano , Transtorno Depressivo Maior/epidemiologia , Doenças Inflamatórias Intestinais/complicações , Doenças Inflamatórias Intestinais/epidemiologia , Colite Ulcerativa/epidemiologia
11.
Cureus ; 13(9): e18387, 2021 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-34729268

RESUMO

Background Inflammatory bowel disease (IBD) and its immunosuppressive therapy alter the body's immune response, predisposing patients to higher infection risk preventable with vaccination. The CDC recommends every adult receive the annual influenza vaccine and patients with certain comorbidities receive the pneumococcal conjugate vaccine (PCV13) and pneumococcal polysaccharide vaccine (PPSV23). However, vaccination rates among IBD patients remain unacceptably low. The aim of our study is to present influenza and pneumococcal vaccinations rates of IBD patients at our center. Methods We hypothesized that vaccination rates will be suboptimal at our outpatient center and that patients are not being vaccinated based on comorbid conditions in accordance with guidelines. We retrieved electronic medical records from the gastroenterology clinic between December 2018 and December 2019. Data regarding influenza and pneumococcal vaccines, immunosuppressive drugs, and comorbidities were obtained. Microsoft Excel and SPSS Statistics (IBM Corp., Armonk, NY) were used for data analyses. A p-value < 0.05 was considered statistically significant. Results In total, 109 IBD patients were identified, 46.8% female and 53.2% male. The majority were African American (77.06%). The mean age was 45 years. Around 26.61% of the patients were on immunosuppressive therapy. Around 28.7% received the annual influenza vaccine, 42.2% PPSV23 alone, 19.27% PCV13 alone, and 16.5% received both. Patients >50 years were more likely to receive the influenza vaccine (P = 0.0122). Patients on immunosuppressive therapy were not more likely to be vaccinated with both PCV13 and PPSV23 (P = 0.1848, P = 0.7382). Active smokers were not more likely to be vaccinated with PPSV23 (P = 0.695). Patients with human immunodeficiency virus (HIV), chronic kidney disease (CKD), and sickle-cell disease were more likely to be vaccinated with both PCV13 and PPSV23 (P = 0.02, P = 0.02). Patients with other chronic medical conditions were more likely to be vaccinated with PPSV23 (P = 0.0201). Conclusion Our study revealed suboptimal influenza and pneumococcal vaccination rates among IBD patients at our facility. We also found that patients were not consistently vaccinated based on qualifying co-morbid conditions. Age plays a role in whether patients received the influenza vaccine contrary to guidelines. We urge clinicians to examine IBD patient vaccination rates at their facilities.

12.
Appetite ; 146: 104518, 2020 03 01.
Artigo em Inglês | MEDLINE | ID: mdl-31734294

RESUMO

BACKGROUND: It is unknown if using different maternal prompting types is associated with vegetable intake in children perceived to be picky versus non-picky. OBJECTIVES: 1) To test the correlation of counts of maternal prompting types with child vegetable intake, and picky eating, 2) to examine the interaction of prompting types and picky eating status on vegetable intake. DESIGN/METHODS: Low-income mother-child dyads (N = 199, mean child age 6.0 years) participated in a videotaped laboratory eating protocol with green beans, a familiar vegetable. A coding scheme was developed and reliably applied to categorize mothers' prompting types. The prompting types were: Coercive Control (Sub-Categories: Reward and Pressure-to-Eat), Autonomy Promotion (Sub-Categories: Modeling, Reasoning, Praise, and Question), and Total Prompts (sum of all prompts). Mothers completed questionnaires. Bivariate analyses tested the association between counts of maternal prompting types with amount of green beans eaten, and picky eating. Regression analyses examined the interaction of picky eating status with counts of maternal prompting type on amount of green beans eaten. RESULTS: Mothers used on average 1.66 prompts. Greater use of Coercive Control, Autonomy Promotion-Modeling, and Total Prompts were all inversely correlated with amount of green beans eaten. Greater use of Autonomy Promotion-Praise was directly correlated with amount of green beans eaten. In stratified models, greater use of Coercive Control prompts was negatively associated with amount of green beans eaten by the child in non-picky eaters, but not in picky eaters. There was no interaction between other prompting types and child picky eating status in predicting amount eaten. All p-values <0.05. CONCLUSIONS: Mothers use different prompting types to encourage their children to eat vegetables depending on their picky eating status, most of which may be correlated with reduced intake.


Assuntos
Ingestão de Alimentos/psicologia , Seletividade Alimentar , Relações Mãe-Filho/psicologia , Poder Familiar/psicologia , Verduras , Adulto , Criança , Pré-Escolar , Coerção , Feminino , Seguimentos , Humanos , Estudos Longitudinais , Masculino , Mães/psicologia , Autonomia Pessoal , Pobreza/psicologia
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