Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 6 de 6
Filtrar
1.
Res Pract Thromb Haemost ; 8(3): 102389, 2024 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-38623473

RESUMO

Tranexamic acid is safe and effective for the treatment of heavy vaginal bleeding during menstruation and childbirth. It improves the quality of life, facilitates participation in school and work, and reduces the risk of death from postpartum hemorrhage. Despite its well-established benefits, individual- and structural-level barriers preclude its widespread utilization, hindering effective patient care and perpetuating health inequities in women's health. We first describe the evidence for the use of tranexamic acid in treating heavy menstrual bleeding and postpartum hemorrhage. Barriers to tranexamic acid use, including structural sexism, period poverty, misinformation in product monograph labeling, stigmatization of vaginal blood loss, and drug access, are then discussed. Finally, we summarize relevant data presented during the 2023 International Society on Thrombosis and Haemostasis Congress.

2.
Hematology Am Soc Hematol Educ Program ; 2022(1): 631-636, 2022 12 09.
Artigo em Inglês | MEDLINE | ID: mdl-36485077

RESUMO

Von Willebrand disease (VWD), the most common inherited bleeding disorder (IBD), disproportionately affects females, given the hemostatic challenges they may encounter throughout their lifetimes. Despite this, research about VWD remains grossly underrepresented, particularly compared to hemophilia, which is historically diagnosed in males. Structural sexism, stigmatization of menstrual bleeding, delayed diagnosis, and a lack of timely access to care result in an increased frequency of bleeding events, iron deficiency, iron deficiency anemia, and a decreased quality of life. However, we are only beginning to recognize and acknowledge the magnitude of the burden of this disease. With an increasing number of studies documenting the experiences of women with IBDs and recent international guidelines suggesting changes to optimal management, a paradigm shift in recognition and treatment is taking place. Here, we present a fictional patient case to illustrate one woman's history of bleeding. We review the evidence describing the impact of VWD on quality of life, normalization of vaginal bleeding, diagnostic delays, and the importance of access to multidisciplinary care. Furthermore, we discuss considerations around reproductive decision-making and the intergenerational nature of bleeding, which often renders patients as caregivers. Through incorporating the patient perspective, we argue for an equitable and compassionate path to overcome decades of silence, misrecognition, and dismissal. This path moves toward destigmatization, open dialogue, and timely access to specialized care.


Assuntos
Hemofilia A , Hemostáticos , Doenças de von Willebrand , Feminino , Humanos , Qualidade de Vida , Hemorragia Uterina , Doenças de von Willebrand/complicações , Doenças de von Willebrand/diagnóstico , Doenças de von Willebrand/terapia , Fator de von Willebrand , Fatores Sexuais
3.
Res Pract Thromb Haemost ; 3(4): 733-740, 2019 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-31624793

RESUMO

INTRODUCTION: Postpartum hemorrhage (PPH) affects 6% of all deliveries and is the leading cause of maternal death worldwide (19.7%). The incidence of PPH in women with inherited bleeding disorders is substantially greater than in unaffected women; however, estimates of relative risk are highly variable. To date, their experience with postpartum bleeding has not been well studied. OBJECTIVE: We set out to explore the experience with, understanding of, and attitudes regarding postpartum bleeding among women with inherited bleeding disorders. METHODS: This qualitative study involved focused interviews of women with inherited bleeding disorders about postpartum bleeding. Women followed at a multidisciplinary clinic for women with inherited bleeding disorders who have experienced childbirth within the last 5 years were included in the study. The interview style was semistructured. Interviews continued until the point of saturation of themes. All interviews were transcribed and then analyzed using qualitative descriptive analysis. RESULTS: We interviewed 10 women with inherited bleeding disorders. Themes that emerged were normalization of excessive vaginal bleeding, difficulty distinguishing normal from abnormal postpartum bleeding, and empowerment of women by having a clear delivery care plan. CONCLUSION: In this study, women with inherited bleeding disorders were desensitized to heavy vaginal blood loss. As a result, excessive postpartum bleeding was not recognized by many of the women we interviewed. Results highlight the importance of a multidisciplinary delivery care plan for these women. Findings revealed key areas for targeted multidisciplinary intervention.

4.
Transfus Apher Sci ; 57(6): 735-738, 2018 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-30470664

RESUMO

Patients with inherited bleeding disorders are predisposed to acute and chronic blood loss, which places them at high risk of iron deficiency anemia (IDA). The clinical effects of iron deficiency (ID) and IDA in the general population are significant and include low energy, reduced cardiovascular health, impaired cognition and reduced health-related quality of life. However, the incidence and impact of ID and IDA in patients with bleeding disorders is largely unknown. Here we review our approach to the diagnosis and management of iron deficiency in patients with inherited bleeding disorders. Given their risk of future iron losses, we propose more aggressive iron supplementation and higher target ferritin values in patients with ID and ongoing bleeding.


Assuntos
Anemia Ferropriva/complicações , Transtornos da Coagulação Sanguínea/complicações , Transtornos da Coagulação Sanguínea/genética , Padrões de Herança/genética , Anemia Ferropriva/diagnóstico , Anemia Ferropriva/terapia , Humanos , Ferro/uso terapêutico , Fatores de Risco
5.
Clin Pediatr (Phila) ; 56(7): 627-633, 2017 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-27663964

RESUMO

OBJECTIVE: To assess the promptness and appropriateness of management in pediatric cases of necrotizing fasciitis (NF). METHODS: A retrospective chart review examined cases of pediatric NF treated at a pediatric tertiary care center over a 10-year period. RESULTS: Twelve patients were identified over the 10-year period. The median (25th to 75th centile) times to appropriate antibiotic administration, infectious disease consults, surgical consults and debridement surgeries were 2.6 (2.1-3.2), 7.7 (3.4-24.4), 4.6 (1.7-21.0), and 22.1 (10.3-28.4) hours following assessment at triage. The initial antibiotic(s) administered covered the causative organism in 9 of 12 cases. The median (25th to 75th centile) length of hospital stay was 21 (14.0-35.5) days. CONCLUSIONS: The large variability in the care of these patients speaks to the range of their presenting symptomatology. The lack of a standardized approach to the pediatric patient with suspected NF results in delays in management and suboptimal antibiotic choice.


Assuntos
Antibacterianos/uso terapêutico , Desbridamento/estatística & dados numéricos , Fasciite Necrosante/diagnóstico , Fasciite Necrosante/terapia , Adolescente , Criança , Pré-Escolar , Feminino , Humanos , Lactente , Tempo de Internação/estatística & dados numéricos , Masculino , Ontário , Encaminhamento e Consulta/estatística & dados numéricos , Estudos Retrospectivos , Fatores de Tempo , Resultado do Tratamento , Triagem
6.
J Gastroenterol Hepatol ; 32(1): 146-153, 2017 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-27253188

RESUMO

BACKGROUND AND AIM: Insulin-like growth factor-1 (IGF-1) bioactivity has been shown to be attenuated by insulin-like growth factor binding protein-3 (IGFBP-3), one of six IGF-binding proteins. While prior work revealed no major phenotype associated with IGFBP-3 knockout mice, we explored the possibility that a phenotype could be revealed under specific conditions of gastrointestinal stress. METHODS: The dextran sodium sulfate (DSS) murine model of ulcerative colitis was used for this study. RESULTS: Insulin-like growth factor binding protein-3 knockout mice had significantly reduced colitis on exposure to DSS as measured by lower levels of pro-inflammatory cytokines IL-6 (P < 0.0001), TNF-α (P = 0.0035), and IL-1ß (P = 0.0112), reduced weight loss (P < 0.0001), reduced myeloperoxidase activity (P = 0.0025), and maintenance of colorectal length (P < 0.05), all relative to wild-type mice exposed to DSS. IGFBP-3 knockout mice also exhibited increased colon epithelial cell proliferation (P < 0.0001) following DSS exposure. Semi-quantitative immunohistochemistry showed greater IGF-1 receptor activation in colon epithelial cells of IGFBP-3 knockout mice compared with control mice following DSS exposure. CONCLUSION: Our data demonstrate that IGFBP-3 influences severity of DSS-induced colitis. The observations suggest that in the absence of IGFBP-3, enhanced IGF bioactivity leads to increased epithelial proliferation and mucosal barrier repair, thereby lessening inflammation.


Assuntos
Colite Ulcerativa/induzido quimicamente , Colite Ulcerativa/genética , Sulfato de Dextrana/efeitos adversos , Proteína 3 de Ligação a Fator de Crescimento Semelhante à Insulina/genética , Fenótipo , Animais , Modelos Animais de Doenças , Feminino , Masculino , Camundongos Endogâmicos C57BL , Camundongos Knockout , Índice de Gravidade de Doença
SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA
...