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1.
Chinese Journal of Obstetrics and Gynecology ; (12): 495-500, 2023.
Article in Chinese | WPRIM | ID: wpr-985669

ABSTRACT

Objective: To analyze the ultrasonic manifestations, clinical features, high risk factors and key points of pregnancy management in prenatal diagnosis of umbilical artery thrombosis (UAT). Methods: The data of 31 pregnant women of UAT diagnosed by prenatal ultrasonography and confirmed after birth from July 2017 to July 2022 at the Women's Hospital, Zhejiang University School of Medicine were retrospectively analyzed, including the maternal characteristics, pregnancy outcomes and fetal complications. In addition, the baseline data and pregnancy outcomes were compared in 21 patients who continued pregnancy after diagnosis of UAT. Of the 21 UAT cases that continued pregnancy, 10 cases were treated with low molecular weight heparin (LMWH; LMWH treatment group), while the other 11 patients had expectant treatment(expectant treatment group). Results: The age of the 31 pregnant women was (30.2±4.7) years, of which 5 cases (16%,5/31) were advanced age pregnant women. The gestational age at diagnosis was (32.9±4.0) weeks, and the gestational age at termination of pregnancy was (35.6±2.9) weeks. In 31 fetuses with UAT, 15 cases (48%) had fetal distress, 11 cases (35%) had fetal growth restriction, and 3 cases (10%) had intrauterine stillbirth. There were 28 cases of live births, including 26 cases by cesarean section and 2 cases by vaginal delivery. There were also 3 stillbirths, all delivered vaginally. Four neonates had mild asphyxia and two newborns had severe asphyxia. Among the 31 cases, 10 cases were terminated immediately after diagnosis, the gestational age at diagnosis was (35.9±2.9) weeks. Another 21 pregnancies continued, and their gestational age at diagnosis was (31.4±3.7) weeks. The median prolonged gestational age in LMWH treatment group was 7.9 weeks (4.6-9.4 weeks), and all were live births. The median prolonged gestational age in the expectant treatment group was 0.6 weeks (0.0-1.0 weeks), and 2 cases were stillbirths. There was a statistically significant difference in prolonged gestational age (P=0.002). Conclusions: Ultrasound is the preferred method for prenatal detection of UAT. Clinicians need to be vigilant for UAT when a newly identified single umbilical artery is detected by ultrasound in the second or third trimesters. The decision to continue or terminate the pregnancy depends on the gestational age and the condition of fetus. Attention should be paid to fetal movements as the pregnancy continues. The treatment of LMWH as soon as possible after diagnosis of UAT may improve the pregnancy outcome.


Subject(s)
Pregnancy , Infant, Newborn , Female , Humans , Adult , Infant , Stillbirth , Cesarean Section , Umbilical Arteries/diagnostic imaging , Asphyxia , Retrospective Studies , Heparin, Low-Molecular-Weight/therapeutic use , Pregnancy Outcome , Fetal Growth Retardation/therapy , Ultrasonography, Prenatal/methods , Gestational Age
3.
Rev. Nac. (Itauguá) ; 14(2): 56-66, jul.-dic. 2022.
Article in Spanish | LILACS, BDNPAR | ID: biblio-1410759

ABSTRACT

Introducción: en marzo del año 2020 se declara Pandemia, por la aparición de un nuevo Coronavirus, el SARS-CoV2 (COVID-19). Las mujeres embarazadas presentan un riesgo mayor de presentar procesos tromboembólicos, por lo que se recomienda utilizar de manera profiláctica heparina, para prevención de procesos tromboembólicos durante la infección por SARS-CoV2. Objetivo: Describir la evolución de las embarazadas con infección por SARS-CoV2 con la utilización de heparina de bajo peso molecular, Enoxaparina, ajustada al peso de manera precoz. Metodología: estudio descriptivo prospectivo, observacional, de corte transversal. Resultados: en la evolución de 30 mujeres embarazadas con infección por SARS-CoV2, las edades más frecuentes corresponden a 31 a 35 años, mayor número de infectadas en el segundo trimestre del embarazo, el índice de masa corporal predominante en rango de sobrepeso y obesidad, la dosis de enoxaparina utilizada fue de 40 mg/día, ya que se ajustó al peso de la embarazada, las comorbilidades más frecuentes correspondieron al sobrepeso y obesidad, enfermedad hipertensiva del embarazo y diabetes gestacional, la sintomatología resultó muy variada, debido a las distintas variantes del virus, con más frecuencia la rinorrea, congestión nasal, tos, anosmia, disgeusia, cefalea, fiebre y dificultad respiratoria, y la mayoría de las embarazadas no estaban vacunadas. Conclusiones: ninguna de las 30 embarazadas que recibieron heparina de bajo peso molecular (Enoxapina), ajustada al peso, y de manera precoz, con infección por SARS.CoV2, falleció, ni requirió internación en Unidad de Terapia Intensiva. Una embarazada, fue internada por disnea moderada y saturación de oxígeno menor a 95%. Las restantes embarazadas tuvieron buena evolución en su domicilio, sin ninguna complicación


Introduction: in March 2020, a Pandemic was declared, due to the appearance of a new Coronavirus, SARS-CoV2 (COVID-19). Pregnant women have a higher risk of presenting thromboembolic processes, so it is recommended to use heparin prophylactically, to prevent thromboembolic processes during SARS-CoV2 infection. Objective: to describe the evolution of pregnant women with SARS-CoV2 infection with the early use of Enoxaparin, adjusted to the weight of low molecular weight heparin. Methodology: prospective, observational, cross-sectional descriptive study. Results: in the evolution of 30 pregnant women with SARS-CoV2 infection, the most frequent ages correspond to 31 to 35 years, the highest number of infected in the second trimester of pregnancy, the predominant body mass index in the range of overweight and obesity. , the dose of enoxaparin used was 40 mg/day, since it was adjusted to the weight of the pregnant woman, the most frequent comorbidities were overweight and obesity, hypertensive disease of pregnancy and gestational diabetes, the symptoms were highly varied, due to the different variants of the virus, more frequently rhinorrhea, nasal congestion, cough, anosmia, dysgeusia, headache, fever and respiratory distress, and most of the pregnant women were not vaccinated. Conclusions: none of the 30 pregnant women who received low molecular weight heparin (Enoxapine), adjusted for weight, and early, with SARS.CoV2 infection, died or required admission to the Intensive Care Unit. A pregnant woman was hospitalized due to moderate dyspnea and oxygen saturation less than 95%. The remaining pregnant women had a good evolution at home, without any complications


Subject(s)
Humans , Female , Pregnancy , Adult , Pregnancy Complications, Hematologic/prevention & control , Enoxaparin/administration & dosage , Pregnant Women , SARS-CoV-2 , COVID-19/prevention & control , Pregnancy Trimester, Second , Blood Coagulation Disorders/prevention & control , Body Mass Index , Risk Factors , Heparin, Low-Molecular-Weight , Overweight/complications , Obesity, Maternal/complications
4.
São Paulo med. j ; 140(1): 123-133, Jan.-Feb. 2022. tab, graf
Article in English | LILACS | ID: biblio-1357464

ABSTRACT

ABSTRACT BACKGROUND: The intensity of the thromboprophylaxis needed as a potential factor for preventing inpatient mortality due to coronavirus disease-19 (COVID-19) remains unclear. OBJECTIVE: To explore the association between anticoagulation intensity and COVID-19 survival. DESIGN AND SETTING: Retrospective observational study in a tertiary-level hospital in Spain. METHODS: Low-molecular-weight heparin (LMWH) status was ascertained based on prescription at admission. To control for immortal time bias, anticoagulant use was analyzed as a time-dependent variable. RESULTS: 690 patients were included (median age, 72 years). LMWH was administered to 615 patients, starting from hospital admission (89.1%). 410 (66.7%) received prophylactic-dose LMWH; 120 (19.5%), therapeutic-dose LMWH; and another 85 (13.8%) who presented respiratory failure, high D-dimer levels (> 3 mg/l) and non-worsening of inflammation markers received prophylaxis of intermediate-dose LMWH. The overall inpatient-mortality rate was 38.5%. The anticoagulant nonuser group presented higher mortality risk than each of the following groups: any LMWH users (HR 2.1; 95% CI: 1.40-3.15); the prophylactic-dose heparin group (HR 2.39; 95% CI, 1.57-3.64); and the users of heparin dose according to biomarkers (HR 6.52; 95% CI, 2.95-14.41). 3.4% of the patients experienced major hemorrhage. 2.8% of the patients developed an episode of thromboembolism. CONCLUSIONS: This observational study showed that LMWH administered at the time of admission was associated with lower mortality among unselected adult COVID-19 inpatients. The magnitude of the benefit may have been greatest for the intermediate-dose subgroup. Randomized controlled trials to assess the benefit of heparin within different therapeutic regimes for COVID-19 patients are required.


Subject(s)
Humans , Adult , Aged , Venous Thromboembolism , COVID-19 , Heparin, Low-Molecular-Weight/therapeutic use , SARS-CoV-2 , Inpatients , Anticoagulants/therapeutic use
5.
Chinese journal of integrative medicine ; (12): 771-778, 2022.
Article in English | WPRIM | ID: wpr-939797

ABSTRACT

OBJECTIVE@#To evaluate the efficacy of deep vein thrombosis (DVT) prevention among real-world surgical inpatients who received panax notoginseng saponins (PNS) combined with low-molecular-weight heparin (LMWH).@*METHODS@#A prospective cohort study was conducted among surgical patients between January 2016 and November 2018 in Xuanwu Hospital, Capital Medical University, Beijing, China. Participants received LMWH alone or PNS combined with LMWH for preventing DVT. The primary outcome was incidence of lower extremity DVT, which was screened once a week. Participants in the LMWH group were given LMWH (enoxaparin) via hypodermic injection, 4000-8000 AxalU once daily. Participants in the exposure group received PNS (Xuesaitong oral tablets, 100 mg, 3 times daily) combined with LMWH given the same as LMWH group.@*RESULTS@#Of the 325 patients screened for the study, 281 participants were included in the final analysis. The cohort was divided into PNS + LMWH group and LMWH group with 134 and 147 participants, respectively. There was a significant difference of DVT incidence between two groups (P=0.01), with 21 (15.7%) incident DVT in the PNS + LMWH group, and 41 (27.9%) incident DVT in the LMWH group. Compared with participants without DVT, the participants diagnosed with DVT were older and had higher D-dimer level. The multivariate logistic regression model showed a significant lower risk of incident DVT among participants in the PNS + LMWH group compared with the LMWH group (odds ratio 0.46, 95% confidence interval, 0.25-0.86). There were no significant differences in thromboelaslography values (including R, K, Angle, and MA) and differences in severe bleeding between two groups. No symptomatic pulmonary embolism occurred during the study.@*CONCLUSION@#Combined application of PNS and LMWH can effectively reduce the incidence of DVT among surgical inpatients compared with LMWH monotherapy, without increased risk of bleeding.


Subject(s)
Humans , Anticoagulants/therapeutic use , Hemorrhage , Heparin, Low-Molecular-Weight/therapeutic use , Panax notoginseng , Prospective Studies , Saponins/therapeutic use , Venous Thrombosis/prevention & control
6.
Chinese Medical Journal ; (24): 691-696, 2022.
Article in English | WPRIM | ID: wpr-927563

ABSTRACT

BACKGROUND@#Coronavirus disease 2019 (Covid-19) remains a serious health threat worldwide. We aimed to investigate whether low molecular weight heparin (LMWH) can promote organ function recovery in moderate Covid-19 pneumonia patients.@*METHODS@#We initiated an LMWH protocol in Covid-19 patients with increased D-dimer, body mass index >30 kg/m2 or a history of diabetes from January 18, 2020 at Shanghai Public Health Clinical Center. In this retrospective study, we assigned moderate Covid- 19 pneumonia patients admitted between January 18th and April 18, 2020 receiving the LMWH protocol to the LMWH group. Moderate patients who met the inclusion criteria but did not receive LMWH protocol were included in the control group by 1:2 propensity score matching. General clinical information, indicators for renal function, arterial blood gas analyses, arterial blood lactic acid content (mmol/L), and coagulation indexes at 0 day, 3 days, 7 days, and 11 days after admission were recorded and compared between the two groups.@*RESULTS@#There were 41 patients in the LMWH group and 82 patients in the control group. General information in both groups were similar. Compared to the control group, the arterial blood lactic acid content (mmol/L) at day 11 (1.3 [1.1, 1.7] vs. 1.2 [0.9, 1.3], P = 0.016) was reduced in the LMWH group. The estimated glomerular filtration rate (eGFR) in the LMWH group was higher than that in the control group at day 7 (108.54 [89.11, 128.17] vs. 116.85 [103.39, 133.47], P = 0.039) and day 11 (113.74 [94.49, 126.34] vs. 128.31 [112.75, 144, 12], P  = 0.003). The serum creatinine levels (Scr) in the LMWH group were lower than that in the control group at day 7 (62.13 [51.47, 77.64] vs. 55.49 [49.50, 65.75], P = 0.038) and day 11 (63.35 [50.17, 75.73] vs. 51.62 [44.62, 61.24], P = 0.005).@*CONCLUSIONS@#LMWH treatment can reduce arterial blood lactic acid levels and improve eGFR in moderate Covid-19 pneumonia patients. Randomized controlled trials are warranted to further investigate this issue.@*TRIAL REGISTRATION@#ChiCTR.org.cn, ChiCTR2000034796.


Subject(s)
Humans , COVID-19 , China , Glomerular Filtration Rate , Heparin, Low-Molecular-Weight/therapeutic use , Lactic Acid , Retrospective Studies
8.
Rev. méd. Chile ; 149(2): 291-294, feb. 2021.
Article in Spanish | LILACS | ID: biblio-1389444

ABSTRACT

Low molecular weight heparin-induced hyperkalemia is not an uncommon side effect. The development of hyponatremia is well described although it is less common. We report a 72-year-old woman with lumbar metastases who developed hyponatremia and hyperkalemia on the tenth day of hospitalization. Hyponatremia, with limited criteria for syndrome of inappropriate secretion of antidiuretic hormone, did not resolve with vigorous volume restriction. Hyperkalemia without an acid-base disorder or baseline renal failure, did not resolve after losartan was stopped. Enoxaparin-induced hypoaldosteronism was proposed and the drug was discontinued. After four days' persistence of the electrolyte disturbance, dexamethasone was changed to Hydrocortisone, and parameters normalized in 24 hours. The patient remained well until discharge and during outpatient control.


Subject(s)
Humans , Female , Aged , Hyperkalemia/chemically induced , Hyponatremia/chemically induced , Inappropriate ADH Syndrome , Heparin, Low-Molecular-Weight , Hospitalization
9.
Journal of Central South University(Medical Sciences) ; (12): 207-211, 2021.
Article in English | WPRIM | ID: wpr-880645

ABSTRACT

Anticoagulation drugs should be used for patients with mechanical heart valve (MHV) in case of potential risk of thrombosis. Pregnant women with MHV have to change therapies due to teratogenic effect of some anti-coagulation drugs. European Society of Cardiology clinical guidelines for the management of cardiovascular diseases during pregnancy gives specific suggestions for anticoagulation therapy.We have treated 2 patients with mechanical heart valve thrombosis (MVT) during pregnancy: One received low molecular weight heparin (LMWH) throughout the pregnancy and developed MVT at the third trimester of pregnancy; one developed MVT at the first trimester when replacing vitamin K antagonists (VKA) with LMWH. These patients raised secondary reflection on the balance between clinical guideline and personalized medicine. During LMWH therapy, we should dynamically monitor patients' anti-activated factor X (anti-Xa) level to evaluate coagulation function during pregnancy. When a pregnant woman with MHV develops symptoms of acute heart failure, stuck mechanical valve should be paid attention to and surgery should be promptly performed if necessary.


Subject(s)
Female , Humans , Pregnancy , Anticoagulants/adverse effects , Heart Valve Prosthesis/adverse effects , Heart Valves , Heparin, Low-Molecular-Weight/adverse effects , Pregnancy Complications, Cardiovascular/drug therapy , Thrombosis/drug therapy
10.
Journal of Experimental Hematology ; (6): 887-892, 2021.
Article in Chinese | WPRIM | ID: wpr-880164

ABSTRACT

OBJECTIVE@#To investigate the causes, treatment options and outcomes of immune thrombocytopenia (ITP) patients with splanchnic venous thrombosis (SVT).@*METHODS@#The clinical diagnosis, treatment and outcomes data of one 26-year-old male ITP patient with SVT as initial manifestation were collected. The possible causes and treatment options of the patients were discussed through literatures review.@*RESULTS@#The result of blood routine tests of the patient showed that Plt(17-38)×10@*CONCLUSION@#ITP combined with large scale of SVT is rare, and it is difficult to cure. It should be pay more attention to the possible thrombosis risk triggered by a transiently increased EOS in the blood stream. Promptly etiological treatment and the balance between anticoagulant therapy and bleeding risks should be taken in clinical practice.


Subject(s)
Aged, 80 and over , Humans , Male , Anticoagulants/therapeutic use , Heparin, Low-Molecular-Weight , Purpura, Thrombocytopenic, Idiopathic/complications , Splanchnic Circulation , Venous Thrombosis
11.
Brasília; s.n; 7 ago. 2020. 32 p.
Non-conventional in Portuguese | BRISA, LILACS, PIE | ID: biblio-1117973

ABSTRACT

O Informe Diário de Evidências é uma produção do Ministério da Saúde que tem como objetivo acompanhar diariamente as publicações científicas sobre tratamento farmacológico e vacinas para a COVID-19. Dessa forma, são realizadas buscas estruturadas em bases de dados biomédicas, referentes ao dia anterior desse informe. Não são incluídos estudos pré-clínicos (in vitro, in vivo, in silico). A frequência dos estudos é demonstrada de acordo com a sua classificação metodológica (revisões sistemáticas, ensaios clínicos randomizados, coortes, entre outros). Para cada estudo é apresentado um resumo com avaliação da qualidade metodológica. Essa avaliação tem por finalidade identificar o grau de certeza/confiança ou o risco de viés de cada estudo. Para tal, são utilizadas ferramentas já validadas e consagradas na literatura científica, na área de saúde baseada em evidências. Cabe ressaltar que o documento tem caráter informativo e não representa uma recomendação oficial do Ministério da Saúde sobre a temática. Foram encontrados 12 artigos e 4 protocolos.


Subject(s)
Humans , Pneumonia, Viral/drug therapy , Coronavirus Infections/drug therapy , Betacoronavirus/drug effects , Renin-Angiotensin System , Technology Assessment, Biomedical , Dexamethasone/therapeutic use , Vaccines/therapeutic use , Chloroquine/therapeutic use , Interferons/therapeutic use , Adrenal Cortex Hormones/therapeutic use , Azithromycin/therapeutic use , Heparin, Low-Molecular-Weight/therapeutic use , Ritonavir/therapeutic use , Drug Combinations , Interleukin 1 Receptor Antagonist Protein/therapeutic use , Lopinavir/therapeutic use , Rituximab/therapeutic use , Hydroxychloroquine/therapeutic use
13.
São Paulo med. j ; 138(4): 275-281, July-Aug. 2020. tab, graf
Article in English | LILACS, SES-SP | ID: biblio-1139708

ABSTRACT

ABSTRACT BACKGROUND: It is very common to offer low molecular weight heparin (LMWH) medications to women with unexplained habitual abortion, to increase the livebirth rate. Although no benefit from LMWH has been clearly demonstrated, examination of the effects of enoxaparin on placental structure is lacking. OBJECTIVE: To assess placental structural changes in pregnancies treated with enoxaparin, compared with controls. DESIGN AND SETTING: Case-control study in an obstetrics and gynecology unit of a tertiary-level university hospital in Turkey. METHODS: Forty patients who had had term pregnancies and live births but also histories of habitual abortion were recruited for this study. Placentas were sampled using a systematic random sampling method. Tissue samples were obtained, embedded and sectioned for routine histological analyses. Hematoxylin and eosin staining was used. Surface area and length estimates from placental components were evaluated by using Image J. Cell proliferation and apoptosis were also assessed via immunohistochemistry. RESULTS: There were no significant differences between the groups regarding maternal age, abortion rate, birth weight or gestational age. Comparison of the enoxaparin and control groups showed that there were no significant differences in terms of surface area and ratios of placental components. We found that Bcl-2 was generally expressed at high levels in the enoxaparin group, while there was no difference in terms of Ki-67 between the groups. CONCLUSIONS: This study demonstrates that enoxaparin did not show any significant effect on the placental structure of cases that had histories of habitual abortion.


Subject(s)
Humans , Female , Pregnancy , Adult , Placenta/drug effects , Abortion, Habitual/etiology , Enoxaparin/pharmacology , Anticoagulants/pharmacology , Turkey , Case-Control Studies , Enoxaparin/administration & dosage , Heparin, Low-Molecular-Weight , Anticoagulants/administration & dosage
14.
Brasília; s.n; 3 jul. 2020.
Non-conventional in Portuguese | LILACS, BRISA, PIE | ID: biblio-1117627

ABSTRACT

O Informe Diário de Evidências é uma produção do Ministério da Saúde que tem como objetivo acompanhar diariamente as publicações científicas sobre tratamento farmacológico e vacinas para a COVID-19. Dessa forma, são realizadas buscas estruturadas em bases de dados biomédicas, referente ao dia anterior desse informe. Não são incluídos estudos pré-clínicos (in vitro, in vivo, in silico). A frequência dos estudos é demonstrada de acordo com a sua classificação metodológica (revisões sistemáticas, ensaios clínicos randomizados, coortes, entre outros). Para cada estudo é apresentado um resumo com avaliação da qualidade metodológica. Essa avaliação tem por finalidade identificar o grau de certeza/confiança ou o risco de viés de cada estudo. Para tal, são utilizadas ferramentas já validadas e consagradas na literatura científica, na área de saúde baseada em evidências. Cabe ressaltar que o documento tem caráter informativo e não representa uma recomendação oficial do Ministério da Saúde sobre a temática. Foram encontrados 10 artigos.


Subject(s)
Humans , Pneumonia, Viral/drug therapy , Coronavirus Infections/drug therapy , Betacoronavirus/drug effects , Technology Assessment, Biomedical , Immunoglobulins/therapeutic use , Angiotensin-Converting Enzyme Inhibitors/therapeutic use , BCG Vaccine/therapeutic use , Chloroquine/therapeutic use , Cross-Sectional Studies , Cohort Studies , Azithromycin/therapeutic use , Heparin, Low-Molecular-Weight/therapeutic use , Cell- and Tissue-Based Therapy , Hydroxychloroquine/therapeutic use
15.
Brasília; s.n; 20 jul.2020.
Non-conventional in Portuguese | BRISA, LILACS, PIE | ID: biblio-1117679

ABSTRACT

O Informe Diário de Evidências é uma produção do Ministério da Saúde que tem como objetivo acompanhar diariamente as publicações científicas sobre tratamento farmacológico e vacinas para a COVID-19. Dessa forma, são realizadas buscas estruturadas em bases de dados biomédicas, referentes ao dia anterior desse informe. Não são incluídos estudos pré-clínicos (in vitro, in vivo, in silico). A frequência dos estudos é demonstrada de acordo com a sua classificação metodológica (revisões sistemáticas, ensaios clínicos randomizados, coortes, entre outros). Para cada estudo é apresentado um resumo com avaliação da qualidade metodológica. Essa avaliação tem por finalidade identificar o grau de certeza/confiança ou o risco de viés de cada estudo. Para tal, são utilizadas ferramentas já validadas e consagradas na literatura científica, na área de saúde baseada em evidências. Cabe ressaltar que o documento tem caráter informativo e não representa uma recomendação oficial do Ministério da Saúde sobre a temática. Foram encontrados 14 artigos.


Subject(s)
Humans , Pneumonia, Viral/drug therapy , Coronavirus Infections/drug therapy , Betacoronavirus/drug effects , Ribavirin/therapeutic use , Technology Assessment, Biomedical , Vitamin D/therapeutic use , Immunoglobulins/therapeutic use , Dexamethasone/therapeutic use , Methylprednisolone/therapeutic use , Prednisone/therapeutic use , Roxithromycin/therapeutic use , Cross-Sectional Studies/instrumentation , Cohort Studies , Interferons/therapeutic use , Azithromycin/therapeutic use , Heparin, Low-Molecular-Weight/therapeutic use , Peptidyl-Dipeptidase A/therapeutic use , Ritonavir/therapeutic use , Oseltamivir/therapeutic use , Lopinavir/therapeutic use , Amoxicillin/therapeutic use , Hydroxychloroquine/therapeutic use
16.
Brasília; s.n; 24 jul. 2020.
Non-conventional in Portuguese | BRISA, LILACS, PIE | ID: biblio-1117704

ABSTRACT

O Informe Diário de Evidências é uma produção do Ministério da Saúde que tem como objetivo acompanhar diariamente as publicações científicas sobre tratamento farmacológico e vacinas para a COVID-19. Dessa forma, são realizadas buscas estruturadas em bases de dados biomédicas, referentes ao dia anterior desse informe. Não são incluídos estudos pré-clínicos (in vitro, in vivo, in silico). A frequência dos estudos é demonstrada de acordo com a sua classificação metodológica (revisões sistemáticas, ensaios clínicos randomizados, coortes, entre outros). Para cada estudo é apresentado um resumo com avaliação da qualidade metodológica. Essa avaliação tem por finalidade identificar o grau de certeza/confiança ou o risco de viés de cada estudo. Para tal, são utilizadas ferramentas já validadas e consagradas na literatura científica, na área de saúde baseada em evidências. Cabe ressaltar que o documento tem caráter informativo e não representa uma recomendação oficial do Ministério da Saúde sobre a temática. Foram encontrados 21 artigos e 15 protocolos.


Subject(s)
Humans , Pneumonia, Viral/drug therapy , Coronavirus Infections/drug therapy , Betacoronavirus/drug effects , Technology Assessment, Biomedical , Immunoglobulins/therapeutic use , Methylprednisolone/therapeutic use , Vaccines/therapeutic use , Heparin/therapeutic use , Cohort Studies , Azithromycin/therapeutic use , Heparin, Low-Molecular-Weight/therapeutic use , Ritonavir/therapeutic use , Drug Combinations , Interleukin 1 Receptor Antagonist Protein/therapeutic use , Mesenchymal Stem Cells , Darunavir/therapeutic use , Adalimumab/therapeutic use , Rituximab/therapeutic use , Infliximab/therapeutic use , Clopidogrel/therapeutic use , Ticagrelor/therapeutic use , Hydroxychloroquine/therapeutic use , Anticoagulants/therapeutic use
17.
Brasília; s.n; 22 jul.2020.
Non-conventional in Portuguese | LILACS | ID: biblio-1117681

ABSTRACT

O Informe Diário de Evidências é uma produção do Ministério da Saúde que tem como objetivo acompanhar diariamente as publicações científicas sobre tratamento farmacológico e vacinas para a COVID-19. Dessa forma, são realizadas buscas estruturadas em bases de dados biomédicas, referentes ao dia anterior desse informe. Não são incluídos estudos pré-clínicos (in vitro, in vivo, in silico). A frequência dos estudos é demonstrada de acordo com a sua classificação metodológica (revisões sistemáticas, ensaios clínicos randomizados, coortes, entre outros). Para cada estudo é apresentado um resumo com avaliação da qualidade metodológica. Essa avaliação tem por finalidade identificar o grau de certeza/confiança ou o risco de viés de cada estudo. Para tal, são utilizadas ferramentas já validadas e consagradas na literatura científica, na área de saúde baseada em evidências. Cabe ressaltar que o documento tem caráter informativo e não representa uma recomendação oficial do Ministério da Saúde sobre a temática. Foram encontrados 20 artigos e 10 protocolos.


Subject(s)
Humans , Pneumonia, Viral/drug therapy , Coronavirus Infections/drug therapy , Betacoronavirus/drug effects , Ribavirin/therapeutic use , Technology Assessment, Biomedical , Ceftriaxone/therapeutic use , Dexamethasone/therapeutic use , Methylprednisolone/therapeutic use , Angiotensin-Converting Enzyme Inhibitors/therapeutic use , Cross-Sectional Studies , Cohort Studies , Adrenal Cortex Hormones/therapeutic use , Azithromycin/therapeutic use , Heparin, Low-Molecular-Weight/therapeutic use , Ritonavir/therapeutic use , Oseltamivir/therapeutic use , Lopinavir/therapeutic use , Interferon beta-1a/therapeutic use , Rituximab/therapeutic use , Amiodarone/therapeutic use , Hydroxychloroquine/therapeutic use , Medicine, Chinese Traditional/instrumentation , Anti-Bacterial Agents/therapeutic use
18.
Brasília; s.n; 11 jun. 2020. 29 p.
Non-conventional in Portuguese | BRISA, LILACS, PIE | ID: biblio-1100320

ABSTRACT

O Informe Diário de Evidências é uma produção do Ministério da Saúde que tem como objetivo acompanhar diariamente as publicações científicas sobre tratamento farmacológico e vacinas para a COVID-19. Dessa forma, são realizadas buscas estruturadas em bases de dados biomédicas, referente ao dia anterior desse informe. Não são incluídos estudos pré-clínicos (in vitro, in vivo, in silico). A frequência dos estudos é demonstrada de acordo com a sua classificação metodológica (revisões sistemáticas, ensaios clínicos randomizados, coortes, entre outros). Para cada estudo é apresentado um resumo com avaliação da qualidade metodológica. Essa avaliação tem por finalidade identificar o grau de certeza/confiança ou o risco de viés de cada estudo. Para tal, são utilizadas ferramentas já validadas e consagradas na literatura científica, na área de saúde baseada em evidências. Cabe ressaltar que o documento tem caráter informativo e não representa uma recomendação oficial do Ministério da Saúde sobre a temática. Foram encontrados 15 artigos e 26 protocolos.


Subject(s)
Humans , Pneumonia, Viral/drug therapy , Coronavirus Infections/drug therapy , Betacoronavirus/drug effects , Technology Assessment, Biomedical , Immunoglobulins/therapeutic use , Angiotensin-Converting Enzyme Inhibitors/therapeutic use , Heparin/therapeutic use , Interferon-alpha/therapeutic use , Heparin, Low-Molecular-Weight/therapeutic use , Mesenchymal Stem Cells , Hydroxychloroquine/therapeutic use , Anti-Bacterial Agents/therapeutic use
19.
s.l; IETSI; 26 jun. 2020.
Non-conventional in Spanish | BRISA, LILACS | ID: biblio-1104039

ABSTRACT

ACTUALIZACIÓN AL 26 DE JUNIO DE 2020: Desde la última actualización del presente reporte breve (20 de mayo de 2020) hasta el momento actual, se sigue difundiendo información en medios internacionales acerca de nuevos resultados de investigaciones sobre el uso de anticoagulantes parenterales en pacientes con COVID-19. En tal sentido, como parte de los reportes breves que viene publicando el IETSI, es necesario actualizar y revisar la evidencia disponible del uso de anticoagulantes parenterales, como las heparinas de bajo peso molecular (HBPM), en pacientes con COVID-19, sea como tratamiento o profilaxis en cualquier contexto clínico de la enfermedad (ambulatorio, hospitalario y/o la UCI). Se realizó una búsqueda bibliográfica rápida de la literatura (hasta el 26 de junio de 2020) en relación a la eficacia y seguridad del tratamiento anticoagulante en el tratamiento de pacientes adultos con COVID-19. Se debe precisar que, debido a la velocidad con la que se genera información sobre COVID-19 y el desfase entre la publicación de los artículos científicos y su indización en bases de datos, es posible que algunos estudios publicados no hayan podido ser identificados en versiones previas del documento. Por ello, para la búsqueda de nueva evidencia, no se consideró restricciones respecto a la fecha de publicación de los documentos. METODOLOGÍA: Se llevó a cabo una búsqueda sistemática en MEDLINE a través de PubMed, en Cochrane Library, LILACS y en los repositorios de preimpresiones de publicaciones científicas medRxiv (medrxiv.org) y bioRxiv (bioRxiv.org). Asimismo, se realizó una búsqueda manual en las páginas web de instituciones líderes en salud e investigación como la Organización Mundial de la Salud (OMS), Centers for Disease Control and Prevention (CDC), National Institute for Health and Care Excellence (NICE), Canadian Agency for Drugs and Technologies in Health (CADTH), Institut für Qualität und Wirtschaftlichkeit im Gesundheitswesen (IQWiG), sociedad de especialistas internacionales, entre otras. Adicionalmente, se buscaron ensayos clínicos en desarrollo relacionados al tema en las páginas web de registros de estudios clínicos del National Institutes of Health de los Estados Unidos (NIH) (www.clinicaltrials.gov), OMS (http://apps.who.int/trialsearch) y el registro de ensayos clínicos de China (http://www.chictr.org.cn). Para finalizar, se revisaron las referencias bibliográficas de los estudios previamente seleccionados; con la finalidad de encontrar documentos de relevancia para la presente revisión. A la fecha, no se dispone de ensayos clínicos que evalúen la eficacia y seguridad de los anticoagulantes en pacientes con COVID-19. Para este rporte breve, se identificaron 09 nuevos documentos (06 estudios observacionales [incluyendo una prepublicación] y 03 guías de práctica clínica) sobre el uso de anticoagulantes parenterales en el tratamiento o profilaxis de pacientes con COVID-19. Adicionalmente, en la página web del NIH (www.clinicaltrials.gov) se identificó un nuevo registro sobre un ensayo clínico fase III (respecto a los reportados anteriormente en versiones previas de este documento) que a la fecha viene reclutando participantes. El objetivo de este ensayo clínico es evaluar el empleo de rivaroxaban, comparado con heparina de bajo peso molecular (HBPM), en pacientes con presentación grave de COVID-19 (registrado el 04 de junio de 2020). ANÁLISIS: A la fecha 26 de junio, no existe evidencia publicada en bases de datos internacionales generada a partir de ensayos clínicos aleatorizados que permitan evaluar la eficacia y seguridad de los anticoagulantes para la profilaxis o el tratamiento de pacientes con COVID-19. Desde la última versión de este reporte breve, se han publicado seis estudios observacionales retrospectivos (uno de ellos es una preimpresión) sobre el uso terapéutico o profiláctico de los anticoagulantes en pacientes con COVID-19. Respecto a lo reportado en estos estudios, los resultados son contradictorios sobre el beneficio del uso de anticoagulantes en la reducción de muertes o formas graves de COVID-19 con el empleo. Además, se observa una alta incidencia de eventos trombóticos a pesar de uso de profilaxis antitrombótica. Dada su naturaleza retrospectiva, estos estudios presentan limitaciones metodológicas que limitan concluir el efecto de los anticoagulantes en la población de interés (pacientes con COVID-19). CONCLUSIONES (VERSIÓN 26 DE JUNIO DE 2020): A la fecha 26 de junio de 2020, no se dispone de evidencia científica generada en ensayos clínicos aleatorizados sobre la eficacia y seguridad de la anticoagulación parenteral en pacientes con COVID-19. La evidencia disponible a la actualidad en torno al uso de anticoagulantes parenterales en pacientes con COVID-19 proviene únicamente de estudios observacionales retrospectivos que presentan diversas limitaciones metodológicas, lo que no permite una evaluación objetiva de la eficacia y seguridad de los anticoagulantes en pacientes con COVID-19, así como resultados contradictorios respecto a su potencial beneficio. Las recomendaciones realizadas en las GPC identificadas se sustentan principalmente en estudios realizados en población de pacientes hospitalizados en general y no en pacientes con COVID-19. Con ello, en base a lo descrito, la evidencia disponible hasta la fecha (26 de junio), las limitaciones metodológicas de los estudios observacionales retrospectivos disponibles a la actualidad, así como la falta de evidencia generada a partir de ensayos clínicos aleatorizados sobre la eficacia y seguridad de anticoagulantes en pacientes con COVID19, el IETSI mantiene la conclusión señalada en la versión previa de este documento, la que señala que no es posible justificar una recomendación a favor del uso de anticoagulantes en pacientes con COVID-19. Es menester permanecer atentos a los resultados de los ensayos clínicos actualmente en curso.


Subject(s)
Humans , Pneumonia, Viral/drug therapy , Coronavirus Infections/drug therapy , Heparin, Low-Molecular-Weight/therapeutic use , Anticoagulants/therapeutic use , Technology Assessment, Biomedical , Health Evaluation
20.
Brasília; s.n; 21 maio 2020. 26 p.
Non-conventional in Portuguese | LILACS, BRISA, PIE | ID: biblio-1097387

ABSTRACT

O Informe Diário de Evidências é uma produção do Ministério da Saúde que tem como objetivo acompanhar diariamente as publicações científicas sobre tratamento farmacológico e vacinas para a COVID-19. Dessa forma, são realizadas buscas estruturadas em bases de dados biomédicas, referente ao dia anterior desse informe. Não são incluídos estudos pré-clínicos (in vitro, in vivo, in silico). A frequência dos estudos é demonstrada de acordo com a sua classificação metodológica (revisões sistemáticas, ensaios clínicos randomizados, coortes, entre outros). Para cada estudo é apresentado um resumo com avaliação da qualidade metodológica. Essa avaliação tem por finalidade identificar o grau de certeza/confiança ou o risco de viés de cada estudo. Para tal, são utilizadas ferramentas já validadas e consagradas na literatura científica, na área de saúde baseada em evidências. Cabe ressaltar que o documento tem caráter informativo e não representa uma recomendação oficial do Ministério da Saúde sobre a temática. Foram encontrados 21 artigos.


Subject(s)
Pneumonia, Viral/drug therapy , Coronavirus Infections/drug therapy , Disease Progression , Betacoronavirus/drug effects , Azathioprine/therapeutic use , Zinc/therapeutic use , Methylprednisolone/therapeutic use , Methotrexate/therapeutic use , Adrenal Cortex Hormones/therapeutic use , Azithromycin/therapeutic use , Heparin, Low-Molecular-Weight/therapeutic use , Ritonavir/therapeutic use , Drug Combinations , Oseltamivir/therapeutic use , Lopinavir/therapeutic use , Tumor Necrosis Factor Inhibitors/therapeutic use , Hydroxychloroquine/therapeutic use , Mercaptopurine/therapeutic use
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