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1.
BMC Health Serv Res ; 24(1): 690, 2024 May 31.
Artigo em Inglês | MEDLINE | ID: mdl-38822307

RESUMO

BACKGROUND: There has been a longstanding effort to integrate behavioral health and HIV care for people with comorbid HIV and behavioral health needs, including those with severe mental illness (SMI). As this population frequents both behavioral health and HIV care settings, they were likely to experience new obstacles to the quality and availability of care during the COVID-19 pandemic. This study aims to describe how clinics for HIV services or behavioral healthcare-as well as co-located sites providing both-sought to rapidly shift protocols to maintain a standard of patient care for people with comorbid HIV and SMI while adapting to the unprecedented circumstances of the pandemic. METHODS: We interviewed HIV and behavioral healthcare providers, clinic leaders, and support service agencies that served clients impacted by both HIV and SMI. Seventeen key informants across three settings (HIV care settings, behavioral health care settings, and integrated or co-located care settings) were interviewed in 2022. Interviews focused on changes in clinical services, protocols, and care provision strategies during and at the onset of the COVID-19 pandemic. Interviews were transcribed and coded using thematic analysis. RESULTS: Commonly endorsed themes included both positive and negative changes in care and care provision during the pandemic. Negative impacts of the pandemic included the loss of physical space, exacerbated mental health needs and disengagement in HIV care, patient barriers to telehealth and the digital divide, and increased healthcare workforce burnout. Positive changes included improved healthcare delivery and care engagement through telehealth, new opportunities to provide a wide range of social services, paradoxical increases in engagement in HIV care for certain patients, and broad institution of workforce wellness practices. CONCLUSIONS: Though COVID-19 presented several complex barriers to care for providers serving patients with comorbid HIV and SMI, the increased flexibility afforded by telehealth and a greater focus on collaborative approaches to patient care may benefit this patient population in the future. Additionally, the focus on workforce wellness may serve to increase retention and avoid burnout among providers. The strategies and lessons learned through adapting to COVID-19 may be invaluable moving forward as healthcare systems respond to future pandemics.


Assuntos
COVID-19 , Infecções por HIV , Transtornos Mentais , Serviços de Saúde Mental , Pesquisa Qualitativa , SARS-CoV-2 , Humanos , COVID-19/epidemiologia , COVID-19/psicologia , Infecções por HIV/terapia , Infecções por HIV/psicologia , Infecções por HIV/epidemiologia , Transtornos Mentais/terapia , Transtornos Mentais/epidemiologia , Serviços de Saúde Mental/organização & administração , Pandemias , Masculino , Feminino , Adulto , Pessoa de Meia-Idade , Comorbidade
2.
J Med Internet Res ; 25: e40635, 2023 06 08.
Artigo em Inglês | MEDLINE | ID: mdl-37146178

RESUMO

BACKGROUND: During the COVID-19 pandemic, health care systems were faced with the urgent need to implement strategies to address the behavioral health needs of health care workers. A primary concern of any large health care system is developing an easy-to-access, streamlined system of triage and support despite limited behavioral health resources. OBJECTIVE: This study provides a detailed description of the design and implementation of a chatbot program designed to triage and facilitate access to behavioral health assessment and treatment for the workforce of a large academic medical center. The University of California, San Francisco (UCSF) Faculty, Staff, and Trainee Coping and Resiliency Program (UCSF Cope) aimed to provide timely access to a live telehealth navigator for triage and live telehealth assessment and treatment, curated web-based self-management tools, and nontreatment support groups for those experiencing stress related to their unique roles. METHODS: In a public-private partnership, the UCSF Cope team built a chatbot to triage employees based on behavioral health needs. The chatbot is an algorithm-based, automated, and interactive artificial intelligence conversational tool that uses natural language understanding to engage users by presenting a series of questions with simple multiple-choice answers. The goal of each chatbot session was to guide users to services that were appropriate for their needs. Designers developed a chatbot data dashboard to identify and follow trends directly through the chatbot. Regarding other program elements, website user data were collected monthly and participant satisfaction was gathered for each nontreatment support group. RESULTS: The UCSF Cope chatbot was rapidly developed and launched on April 20, 2020. As of May 31, 2022, a total of 10.88% (3785/34,790) of employees accessed the technology. Among those reporting any form of psychological distress, 39.7% (708/1783) of employees requested in-person services, including those who had an existing provider. UCSF employees responded positively to all program elements. As of May 31, 2022, the UCSF Cope website had 615,334 unique users, with 66,585 unique views of webinars and 601,471 unique views of video shorts. All units across UCSF were reached by UCSF Cope staff for special interventions, with >40 units requesting these services. Town halls were particularly well received, with >80% of attendees reporting the experience as helpful. CONCLUSIONS: UCSF Cope used chatbot technology to incorporate individualized behavioral health triage, assessment, treatment, and general emotional support for an entire employee base (N=34,790). This level of triage for a population of this size would not have been possible without the use of chatbot technology. The UCSF Cope model has the potential to be scaled, adapted, and implemented across both academically and nonacademically affiliated medical settings.


Assuntos
COVID-19 , Humanos , Pandemias , Inteligência Artificial , Pessoal de Saúde , Comunicação
3.
Acad Psychiatry ; 2023 Oct 11.
Artigo em Inglês | MEDLINE | ID: mdl-37821717

RESUMO

OBJECTIVE: This article aims to determine the prevalence of caregiving among faculty at a large academic health sciences institution, to examine the effect of gender and other demographic and professional covariates on caregiving status, and to explore caregiver-generated policy recommendations. METHOD: A cross-sectional, mixed-methods survey was collected from June through August 2018. Participants were faculty within one of the institution's health professional schools (dentistry, medicine, nursing, or pharmacy) receiving at least 50% salary from the institution. In addition to demographic information, we collected academic series and rank, and assessed association between covariates on caregiving status using logistic regression. We analyzed open-ended responses using thematic analysis to identify themes in caregiver barriers and policy suggestions. RESULTS: Among 657 eligible respondents, 11.4% were informal caregivers. Women were more likely to be caregivers than men (aOR 2.53, 95% CI: 1.40, 4.78), as were older faculty. Caregivers identified unsupportive climate or unrealistic work expectations, concern about career advancement, insufficient information about policies, and concern about colleague burden as barriers to support. Suggestions for workplace support included improved leave policies, increased flexibility, caregiver resource support, improved clarity and dissemination of policy information, and financial support. CONCLUSIONS: Women faculty are more likely to be informal caregivers, exacerbating disparities within academic medicine for promotion and retention among women faculty. Institutions might include caregiving status in annual burnout surveys to guide the development of structural support and policies for extension of family leave beyond childbearing (or catastrophic leave), flexibility in work hours, and subsidized eldercare services.

4.
Clin Lab ; 66(10)2020 Oct 01.
Artigo em Inglês | MEDLINE | ID: mdl-33073944

RESUMO

BACKGROUND: Menopause and hypothyroidism, both individually, affect the reproductive hormone profile as well as body metabolism which is reflected in the form of a deranged biochemical profile. It will be interesting to observe the effects on both these profiles, when menopause is associated with hypothyroidism. METHODS: This study was conducted on 30 postmenopausal women with newly diagnosed primary hypothyroidism and 30 euthyroid menopausal females as controls. Serum samples of all the subjects were analyzed for complete thyroid profile including total T3 (TT3), total T4 (TT4), free T3 (FT3), free T4 (FT4), thyroid stimulating hormone (TSH), estradiol, progesterone, fasting glucose, renal function tests, liver function tests, and lipid profile. Data of both the groups was compared using Student's t-test. RESULTS: There was no statistically significant difference observed between the fasting glucose levels and renal and liver function tests in both the groups (p > 0.05). Serum triglycerides, total cholesterol, low density lipoprotein cholesterol (LDL-C) and very low density lipoprotein cholesterol (VLDL-C) were found to be significantly increased (p < 0.05) while high density lipoprotein cholesterol (HDL-C), estradiol, and progesterone were found to be significantly decreased (p < 0.05) in menopausal hypothyroid women as compared to their euthyroid counterparts. CONCLUSIONS: Thus, an association of both menopause and hypothyroidism may lead to accentuation of effect of each on biochemical and reproductive hormone profile.


Assuntos
Hipotireoidismo , Pós-Menopausa , Feminino , Humanos , Hipotireoidismo/diagnóstico , Testes de Função Tireóidea , Tireotropina , Tiroxina
5.
JAMA Psychiatry ; 80(9): 962-967, 2023 09 01.
Artigo em Inglês | MEDLINE | ID: mdl-37494012

RESUMO

Importance: The National Academy of Medicine's National Plan for Health Workforce Well-Being provides recommendations for supporting the mental health and well-being of health care workers. This article aims to guide implementation of National Academy of Medicine recommendations by describing 2 programs at Columbia University Irving Medical Center and the University of California, San Francisco (UCSF), designed early in the COVID-19 pandemic to respond to the behavioral health needs of the health care workforce. The development of these programs, their similarities and differences, and the key lessons learned are discussed. Observations: The well-being programs, CopeColumbia and UCSF Cope, shared key elements. Both efforts were led by their respective departments of psychiatry and used similar frameworks. Teams created strategic cross-university partnerships to share difficulties and successes across both programs. Moreover, both programs addressed compounding stressors of racial and political unrest, evaluated program components, and created resources for employee self-management. CopeColumbia and UCSF Cope differed in approaches to identifying high-risk employees and formal assessment and treatment pathways. From the authors' experience implementing these programs and having knowledge regarding health care workforce burnout, this article offers recommendations for the development of well-being programs. These include structural changes and resources to promote group and individual well-being emphasizing equity and justice, intentional involvement of psychiatry on well-being leadership teams, and bold efforts to destigmatize mental health care alongside clear paths to mental health treatment. Conclusions and Relevance: The impact of the COVID-19 pandemic revealed a need for institutions to support the mental health and emotional well-being of health care workers. By outlining the development and implementation of 2 well-being programs in large academic health care settings and making recommendations to promote workforce well-being, it is the authors' hope that leaders will be empowered to carry forward critical changes. Most importantly, implementing plans now will provide the resilience needed both for the long shadow of the pandemic and future crises.


Assuntos
COVID-19 , Humanos , Pandemias , Pessoal de Saúde , Saúde Mental , Atenção à Saúde
6.
Psychiatr Serv ; 74(7): 709-717, 2023 Jul 01.
Artigo em Inglês | MEDLINE | ID: mdl-36852552

RESUMO

OBJECTIVE: People with schizophrenia have more HIV risk factors and higher rates of HIV infection than the general U.S. population. The authors aimed to examine HIV testing patterns in this population nationally and by demographic characteristics and presence of high-risk comorbid conditions. METHODS: This retrospective longitudinal study compared HIV testing between Medicaid-only enrollees with schizophrenia and without schizophrenia during 2002-2012 (N=6,849,351). Interrupted time series were used to analyze the impacts of the 2006 federal policy change recommending expanded HIV testing. Among enrollees with schizophrenia, multivariable logistic regression was used to estimate associations between testing and both demographic characteristics and comorbid conditions. Sensitivity analyses were also conducted. RESULTS: Enrollees diagnosed as having schizophrenia had consistently higher HIV testing rates than those without schizophrenia. When those with comorbid substance use disorders or sexually transmitted infections were excluded, testing was higher for individuals without schizophrenia (p<0.001). The federal policy change likely increased testing for both groups (p<0.001), but the net change was greater for those without schizophrenia (3.1 vs. 2.2 percentage points). Among enrollees with schizophrenia, testing rates doubled during 2002-2012 (3.9% to 7.2%), varied across states (range 17 percentage points), and tripled for those with at least one annual nonpsychiatric medical visit (vs. no visit; adjusted OR=3.10, 95% CI=2.99-3.22). CONCLUSIONS: Nationally, <10% of enrollees with schizophrenia had annual HIV testing. Increases appear to be driven by high-risk comorbid conditions and nonpsychiatric encounters, rather than by efforts to target people with schizophrenia. Psychiatric guidelines for schizophrenia care should consider HIV testing alongside annual metabolic screening.


Assuntos
Infecções por HIV , Esquizofrenia , Estados Unidos/epidemiologia , Humanos , Medicaid , Infecções por HIV/diagnóstico , Infecções por HIV/epidemiologia , Esquizofrenia/diagnóstico , Esquizofrenia/epidemiologia , Estudos Retrospectivos , Estudos Longitudinais , Teste de HIV
7.
J Acquir Immune Defic Syndr ; 94(1): 18-27, 2023 09 01.
Artigo em Inglês | MEDLINE | ID: mdl-37229531

RESUMO

BACKGROUND: People with schizophrenia experience unique barriers to routine HIV testing, despite increased risk of HIV compared with the general US population. Little is known about how health care delivery system factors affect testing rates or whether there are testing differences for people with schizophrenia. SETTING: Nationally representative sample of Medicaid enrollees with and without schizophrenia. METHODS: Using retrospective longitudinal data, we examined whether state-level factors were associated with differences in HIV testing among Medicaid enrollees with schizophrenia compared with frequency-matched controls during 2002-2012. Multivariable logistic regression estimated testing rate differences between and within cohorts. RESULTS: Higher HIV testing rates for enrollees with schizophrenia were associated with higher state-level Medicaid spending per enrollee, efforts to reduce Medicaid fragmentation, and higher federal prevention funding. State-level AIDS epidemiology predicted more frequent HIV testing for enrollees with schizophrenia versus controls. Living in rural settings predicted lower HIV testing, especially for people with schizophrenia. CONCLUSION: Overall, state-level predictors of HIV testing rates varied among Medicaid enrollees, although rates were generally higher for those with schizophrenia than controls. Increased HIV testing for people with schizophrenia was associated with coverage of HIV testing when medically necessary, higher Centers for Disease Control and Prevention prevention funding, and higher AIDS incidence, prevalence, and mortality when compared with controls. This analysis suggests that state policymaking has an important role to play in advancing that effort. Overcoming fragmented care systems, sustaining robust prevention funding, and consolidating funding streams in innovative and flexible ways to support more comprehensive systems of care delivery deserve attention.


Assuntos
Síndrome da Imunodeficiência Adquirida , Infecções por HIV , Esquizofrenia , Estados Unidos/epidemiologia , Humanos , Medicaid , Estudos Retrospectivos , Esquizofrenia/diagnóstico , Esquizofrenia/epidemiologia , Infecções por HIV/diagnóstico , Infecções por HIV/epidemiologia , Teste de HIV
8.
J Womens Health (Larchmt) ; 31(10): 1403-1410, 2022 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-35704286

RESUMO

Background: As medical training occurs during prime childbearing years, parental leave policies may affect the career and family choices of medical students. Materials and Methods: This cross-sectional study builds on existing research by quantifying the prevalence of formal policies for parental leave in highly ranked United States Medical Degree granting institutions, and analyzing the characteristics of those policies, with the objective of identifying existing best practices for future policy adopters to consider. Results: Only 14% of the medical schools reviewed had substantive, stand-alone parental leave policies, and the majority of schools had leave of absence policies without mention of parental leave. Discussion: Leveraging the authors' legal and medical expertise, this analysis highlights existing best practices for medical school leadership to consider, as they examine and develop their policies. Best practices utilized by institutions with the most robust parental policies include adopting a formal and public parental policy, providing a parental enrolled academic adjustment option, guaranteeing approval to take and return from leave/academic adjustment, and continuing health care and financial aid benefits. Given the role of childbearing as a factor associated with gender disparities in academic medicine, and potential impact on racial disparities for students of color, medical school leadership should consider implementation of best practice parental policies to promote equity and wellness of their students. In fact, the deficit of robust parental leave policies in most highly ranked schools may contribute to existing gender and racial disparities in violation with antidiscrimination law. Strengthening policies could increase equity in medical education with positive impacts on the patient population.


Assuntos
Faculdades de Medicina , Estudantes de Medicina , Humanos , Estados Unidos , Licença Parental , Estudos Transversais , Pais , Políticas
9.
Psychiatry Res ; 317: 114805, 2022 11.
Artigo em Inglês | MEDLINE | ID: mdl-36030702

RESUMO

The current study examined gender differences in endowed chairs within Departments of Psychiatry and Behavioral Sciences across the top 10 NIH-funded Schools of Medicine. The names of full professors with and without endowed chairs were collected and a multivariable logistic regression model was constructed to predict having an endowed chair considering gender, primary degree, NIH funding, and citation number. Secondary analyses repeated the models separately for individuals holding an MD or MD/PhD versus those with a non-MD doctoral degree (i.e., PhD). There were 715 full professors (36% women) and 115 endowed chairs (35% women). When adjusting for primary degree type, funding, and citations, women were significantly more likely to hold an endowed chair than men. Secondary models indicated that findings differed based on primary degree type. Among those with an MD or MD/PhD, gender was not associated with holding an endowed chair while among faculty with a PhD, women full professors were significantly more likely to hold an endowed chair than men. These results diverge from a prior study of Departments of Medicine in which endowed chairs were found to favor men.


Assuntos
Ciências do Comportamento , Psiquiatria , Humanos , Masculino , Feminino , Estados Unidos , Faculdades de Medicina , Docentes de Medicina , Fatores Sexuais
10.
Schizophr Bull Open ; 3(1): sgab058, 2022 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-35059641

RESUMO

OBJECTIVE: Although people with schizophrenia are disproportionately affected by Hepatitis C virus (HCV) compared to the general population, HCV screening among US Medicaid recipients with schizophrenia has not been characterized. Following 1998 CDC recommendations for screening in high-risk populations, we estimated the proportion of Medicaid recipients with and without schizophrenia screened for HCV across states and over time. Examining patterns of screening will inform the current public health imperative to test all adults for HCV now that safer and more effective treatments are available. METHODS: Data are drawn from 1 353 424 Medicaid recipients aged 15-64 years with schizophrenia and frequency-matched controls from 2002 to 2012. Participants with known HCV infection one year prior and those dual-eligible for Medicare were excluded. Multivariable logistic regression estimated associations between predictor variables and HCV screening. RESULTS: HCV screening was low (<4%) but increased over time. Individuals with schizophrenia consistently showed higher screening compared to controls across years and states. Several demographic and clinical characteristics predicted higher screening, especially comorbid HIV (OR = 6.5; 95% CI = 6.0-7.0). Outpatient medical care utilization increased screening by nearly double in 2002 (OR = 1.8; CI = 1.7-1.9) and almost triple in 2012 (OR = 2.7; CI = 2.6-2.9). CONCLUSIONS: Low screening was a missed opportunity to improve HCV prevention efforts and reduce liver-related mortality among people with schizophrenia. Greater COVID-19 disease severity in HCV patients and the availability of effective HCV treatments increase the urgency to improve HCV screening. Eliminating Medicaid restrictions and expanding statewide HIV policies to include HCV would have multiple public health benefits, particularly for people with schizophrenia.

11.
J Womens Health (Larchmt) ; 31(9): 1241-1245, 2022 09.
Artigo em Inglês | MEDLINE | ID: mdl-36112424

RESUMO

Introduction: Emerging data suggest that the COVID-19 pandemic has disproportionately impacted women in academic medicine, potentially eliminating recent gains that have been made toward gender equity. This study examined possible pandemic-related gender disparities in research grant submissions, one of the most important criteria for academic promotion and tenure evaluations. Methods: Data were collected from two major academic institutions (one private and one public) on the gender and academic rank of faculty principal investigators who submitted new grants to the National Institutes of Health (NIH) during COVID-19 (March 1st, 2020, through August 31, 2020) compared with a matched period in 2019 (March 1st, 2019, through August 31, 2019). t-Tests and chi-square analyses compared the gender distribution of individuals who submitted grants during the two periods of examination. Results: In 2019 (prepandemic), there was no significant difference in the average number of grants submitted by women compared with men faculty. In contrast, women faculty submitted significantly fewer grants in 2020 (during the pandemic) than men. Men were also significantly more likely than women to submit grants in both 2019 and 2020 compared with submitting in 2019 only, suggesting men faculty may have been more likely than their women colleagues to sustain their productivity in grant submissions during the pandemic. Discussion: Women's loss of extramural funding may compound over time, as it impedes new data collection, research progress, and academic advancement. Efforts to support women's research productivity and career trajectories are urgently needed in the following years of pandemic recovery.


Assuntos
COVID-19 , COVID-19/epidemiologia , Feminino , Organização do Financiamento , Humanos , Masculino , National Institutes of Health (U.S.) , Pandemias , Fatores Sexuais , Estados Unidos/epidemiologia
12.
AIDS ; 36(7): 1031-1037, 2022 06 01.
Artigo em Inglês | MEDLINE | ID: mdl-35142705

RESUMO

OBJECTIVES: People with severe mental illness are 10 times more likely to have HIV/ AIDS than the general population, yet little is known about the characteristics and frequency of recognition of pre-existing HIV/AIDS diagnoses among inpatients with severe mental illness. This study examines documentation rates of pre-existing HIV/ AIDS among inpatients within psychiatric hospitals in New York State. DESIGN: Retrospective cohort study to examine recognition of pre-existing HIV/AIDS among psychiatric inpatients. METHODS: Patient-level Medicaid claims records were linked with hospital and regional data for people admitted to psychiatric inpatient units in New York State. Presence of HIV/AIDS diagnoses prior to psychiatric hospitalization was coded for each inpatient (n = 14 602). Adjusted odds ratios of undocumented HIV/AIDS diagnoses at the time of discharge were calculated using logistic regression analyses. RESULTS: About 5.1% (741/14 602) of unique psychiatric inpatients had pre-existing HIV/AIDS diagnoses. Of these inpatients, 58.3% (432/741) were not coded as having HIV/AIDS upon discharge. Higher rates of missed detection were associated with younger age, non-Hispanic white race/ethnicity, shorter length of stay, more distal coding of an HIV/AIDS diagnosis, and fewer HIV/AIDS-related Medicaid claims in the past year. Hospitals with higher readmission rates also had higher rates of undetected HIV/AIDS diagnoses. CONCLUSION: Over half of inpatients previously diagnosed with HIV/AIDS did not have their HIV-positive status noted upon discharge from psychiatric hospitalization. This finding underscores how frequently clinically significant medical comorbidities fail to be incorporated into psychiatric treatment and treatment planning. Inpatient clinicians are missing important opportunities to optimize HIV/AIDS treatment and reduce morbidity and mortality.


Assuntos
Síndrome da Imunodeficiência Adquirida , Infecções por HIV , Transtornos Mentais , Síndrome da Imunodeficiência Adquirida/complicações , Síndrome da Imunodeficiência Adquirida/epidemiologia , Infecções por HIV/complicações , Infecções por HIV/epidemiologia , Hospitalização , Humanos , Pacientes Internados , Transtornos Mentais/psicologia , Estudos Retrospectivos
13.
Cell Death Dis ; 8(1): e2572, 2017 01 26.
Artigo em Inglês | MEDLINE | ID: mdl-28125091

RESUMO

MicroRNAs (miRNAs) have emerged as key players in cancer progression and metastatic initiation yet their importance in regulating prostate cancer (PCa) metastasis to bone has begun to be appreciated. We employed multimodal strategy based on in-house PCa clinical samples, publicly available TCGA cohorts, a panel of cell lines, in silico analyses, and a series of in vitro and in vivo assays to investigate the role of miR-466 in PCa. Expression analyses revealed that miR-466 is under-expressed in PCa compared to normal tissues. Reconstitution of miR-466 in metastatic PCa cell lines impaired their oncogenic functions such as cell proliferation, migration/invasion and induced cell cycle arrest, and apoptosis compared to control miRNA. Conversely, attenuation of miR-466 in normal prostate cells induced tumorigenic characteristics. miR-466 suppressed PCa growth and metastasis through direct targeting of bone-related transcription factor RUNX2. Overexpression of miR-466 caused a marked downregulation of integrated network of RUNX2 target genes such as osteopontin, osteocalcin, ANGPTs, MMP11 including Fyn, pAkt, FAK and vimentin that are known to be involved in migration, invasion, angiogenesis, EMT and metastasis. Xenograft models indicate that miR-466 inhibits primary orthotopic tumor growth and spontaneous metastasis to bone. Receiver operating curve and Kaplan-Meier analyses show that miR-466 expression can discriminate between malignant and normal prostate tissues; and can predict biochemical relapse. In conclusion, our data strongly suggests miR-466-mediated attenuation of RUNX2 as a novel therapeutic approach to regulate PCa growth, particularly metastasis to bone. This study is the first report documenting the anti-bone metastatic role and clinical significance of miR-466 in prostate cancer.


Assuntos
Neoplasias Ósseas/secundário , Subunidade alfa 1 de Fator de Ligação ao Core/genética , Regulação Neoplásica da Expressão Gênica , MicroRNAs/metabolismo , Osteogênese/genética , Neoplasias da Próstata/genética , Neoplasias da Próstata/patologia , Animais , Apoptose/genética , Biomarcadores Tumorais/metabolismo , Pontos de Checagem do Ciclo Celular/genética , Linhagem Celular Tumoral , Movimento Celular , Proliferação de Células , Subunidade alfa 1 de Fator de Ligação ao Core/metabolismo , Regulação para Baixo/genética , Transição Epitelial-Mesenquimal/genética , Técnicas de Silenciamento de Genes , Humanos , Masculino , Camundongos Nus , MicroRNAs/genética , Modelos Biológicos , Invasividade Neoplásica
14.
Hypertens Pregnancy ; 34(2): 204-8, 2015 May.
Artigo em Inglês | MEDLINE | ID: mdl-25775261

RESUMO

OBJECTIVE: Pre-eclampsia is associated with ischemia and increased oxidative stress, which may lead to modification of plasma albumin to ischemia modified albumin (IMA). METHODS: IMA levels were estimated in cord blood of 30 newborns born to pre-eclamptic mothers and compared with 30 normal newborns. IMA was estimated colorimetrically and the results were compared statistically. RESULTS: The levels of IMA were found to be significantly higher (p < 0.001) in newborns born to pre-eclamptic mothers (0.835 ± 0.02 ABSU) as compared to those born to normal mothers (0.325 ± 0.01 ABSU). CONCLUSION: IMA may act as a marker of ischemia and oxidative stress in newborns delivered to pre-eclamptic mothers.


Assuntos
Sangue Fetal/química , Pré-Eclâmpsia/sangue , Gravidez/sangue , Adulto , Biomarcadores/sangue , Estudos de Casos e Controles , Feminino , Humanos , Recém-Nascido , Estresse Oxidativo , Albumina Sérica , Albumina Sérica Humana
15.
J Reprod Infertil ; 13(1): 61-3, 2012 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-23926525

RESUMO

BACKGROUND: Placenta accreta is a rare obstetrical condition that mainly occurs in the third trimester leading to life-threatening complications. Hereby, a case of uterine rupture due to placenta accreta occuring in the second trimester is presented. CASE PRESENTATION: A forty-year old patient who conceived after in vitro fertilization treatment (oocyte donation and embryo transfer) presented in emergency department in the nineteen weeks of gestation with acute abdominal pain, heamoperitoneum and fetal death. Emergency laprotomy showed uterine rupture along with placenta accreta for which the patient underwent subtotal hysterectomy. CONCLUSION: Although, an uncommon occurrence, physicians in assisted reproductive techniques (ART) clinics should consider placenta accreta in gravid patients who present with acute abdominal pain and shock, considering the fact that they usually have associated high risk factors for abnormal placentation.

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