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1.
Medicine (Baltimore) ; 103(25): e38587, 2024 Jun 21.
Artigo em Inglês | MEDLINE | ID: mdl-38905433

RESUMO

Immune thrombocytopenic purpura (ITP) comprises ~1% to 4% of thrombocytopenia cases during pregnancy. Factors predicting neonatal thrombocytopenia and associated morbidities due to maternal ITP are unclear. The present study aimed to assess the neonatal outcomes of pregnant women with ITP. Fifty-five pregnant women with ITP and their babies, born between January/2013 and April/2021, were retrospectively reviewed. Maternal and neonatal thrombocytopenia cases other than ITP were excluded from the study. Physical examination, blood count, and cranial/abdominal ultrasonography findings of the newborns were recorded. Neonatal thrombocytopenia was defined as a platelet count < 150 × 109/L. Relationship between neonatal thrombocytopenia and maternal factors was investigated. Thrombocytopenia was detected in 17/55 babies (30.9%), and 8/17 (47.1%) had symptoms of bleeding, all but one being mild bleeding. There was a significant correlation between neonatal platelet counts of < 100 × 109/L and maternal splenectomy history. Incidence of moderate and severe thrombocytopenia was higher (statistically insignificant) in neonates of mothers with ITP. No significant correlation was determined between maternal and neonatal platelet counts. There was a weak insignificant correlation between platelet counts of neonates of mothers with or without thrombocytopenia. A significant correlation was found between the presence of splenectomy before delivery in the mother and a platelet count of < 100 × 109/L in the neonate. Moderate and severe thrombocytopenia was higher in neonates of mothers diagnosed with ITP before pregnancy and needed treatment during pregnancy and/or delivery, but the difference was insignificant. Close follow-up of babies born to mothers with ITP after birth is crucial since there is no significant prediction criterion for developing neonatal thrombocytopenia and associated morbidities.


Assuntos
Complicações Hematológicas na Gravidez , Púrpura Trombocitopênica Idiopática , Humanos , Feminino , Estudos Retrospectivos , Recém-Nascido , Gravidez , Púrpura Trombocitopênica Idiopática/epidemiologia , Estudos Transversais , Adulto , Contagem de Plaquetas , Complicações Hematológicas na Gravidez/epidemiologia , Trombocitopenia Neonatal Aloimune/epidemiologia , Trombocitopenia Neonatal Aloimune/etiologia , Trombocitopenia Neonatal Aloimune/diagnóstico , Esplenectomia
2.
Clin Exp Vaccine Res ; 12(2): 134-142, 2023 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-37214145

RESUMO

Purpose: The aim of this study was to determine the scope of knowledge, attitudes, and behaviors of pregnant women about the coronavirus disease 2019 (COVID-19) vaccine. Materials and Methods: A total of 886 pregnant women were recruited for the study. A cross-sectional questionnaire was conducted on these selected participants. Data about past infection with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), SARS-CoV-2 infection of closely related people, and deaths due to COVID-19 among their relatives were questioned. Results: The rate of vaccination was higher (64.1%) in pregnant women with higher education levels. Informing about the vaccine, especially by health professionals, showed that the rates of vaccination (25%) increased (p<0.001). In addition, a significant increase was observed in vaccination rates with increasing age and financial income (p<0.001). Conclusion: The main limitation of our study is that the vaccine, which was approved for "emergency use", was just started to be administered to pregnant women during the study. Our findings show that our target audience, low-income, low-education, younger pregnant women should be given more attention than those who apply to the doctor for routine follow-up.

3.
Fetal Pediatr Pathol ; 41(3): 451-456, 2022 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-32835576

RESUMO

Introduction: Infantile fibrosarcoma (IFS) usually arises in the extremities during the first 12 months of life and responds well to surgery. It is unusual in the oropharynx or the prenatal period. Case report: A giant solid mass was first detected in the oropharynx and anterior neck at 24 weeks of gestation by ultrasound and fetal MRI. An EXIT procedure with intrapartum intubation with appropriate supportive therapy was successful. The diagnosis of IFS was made postpartum, and the lesion responded to neoadjuvant chemotherapy. Conclusion: IFS may arise as early as 24 weeks of gestation. In this case, an EXIT procedure allowed postpartum diagnosis with subsequent treatment.


Assuntos
Fibrossarcoma , Feminino , Feto/patologia , Fibrossarcoma/diagnóstico , Fibrossarcoma/patologia , Humanos , Pescoço/patologia , Orofaringe/patologia , Gravidez
4.
J Obstet Gynaecol Res ; 42(9): 1132-40, 2016 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-27170505

RESUMO

AIM: The aim of this study was to investigate the effects of carvedilol (CVD) on experimentally induced ovarian ischemia/reperfusion (I/R) injury in rats. METHODS: An ovarian I/R model was applied to rats, classified into three groups: 1 (n = 7), sham operated (control); 2 (n = 7), 3 h ischemia + 3 h reperfusion (I/R); 3 (n = 7), 3 h ischemia + CVD + 3 h reperfusion (I/R + CVD). Malondialdehyde (MDA) levels and glutathione peroxidase (GSH-Px) and superoxide dismutase (SOD) activities in ovarian tissues and serum were measured. Tissue damage was examined histopathologically; Bax and caspase-3 expression was determined immunhistochemically. Terminal deoxynucleotidyl transferase dUTP nick end labeling (TUNEL) assay was performed to show apoptotic cell death. RESULTS: MDA levels in ovarian tissues were significantly increased in the I/R group compared with the control. CVD administration significantly decreased tissue MDA levels in the I/R + CVD in comparison with the I/R group. GSH-Px activities in serum were higher in the I/R + CVD than in the I/R group. SOD activities in tissue and serum were significantly decreased in the I/R compared with the control group. Histological examination showed a significant improvement in ovarian morphology in the I/R + CVD compared with the I/R group. Bax and caspase-3 protein was more strongly expressed in the I/R group compared with the control and I/R + CVD groups. Apoptotic index detected by TUNEL assay was significantly increased in the I/R and decreased in the I/R + CVD group. CONCLUSION: Our results suggest that CVD reduces the deleterious effects of oxidative damage on ovaries in a rat I/R model.


Assuntos
Antagonistas de Receptores Adrenérgicos alfa 1/administração & dosagem , Carbazóis/administração & dosagem , Ovário/irrigação sanguínea , Ovário/metabolismo , Ovário/patologia , Propanolaminas/administração & dosagem , Traumatismo por Reperfusão/tratamento farmacológico , Animais , Apoptose/efeitos dos fármacos , Carvedilol , Caspase 3/metabolismo , Modelos Animais de Doenças , Feminino , Glutationa Peroxidase/metabolismo , Imuno-Histoquímica , Malondialdeído/metabolismo , Ratos , Ratos Wistar , Espécies Reativas de Oxigênio/metabolismo , Traumatismo por Reperfusão/etiologia , Traumatismo por Reperfusão/metabolismo , Traumatismo por Reperfusão/patologia , Superóxido Dismutase/metabolismo , Anormalidade Torcional/complicações , Proteína X Associada a bcl-2/metabolismo
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